Grizzly Sander G0486 G0487 User Manual

MODEL G0486/G0487

DOUBLE-HEAD WIDE-BELT SANDER

OWNER'S MANUAL

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#BL7827 PRINTED IN TAIWAN

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Table of Contents

INTRODUCTION............................................................................................................................... 3

Foreword .................................................................................................................................... 3

Contact Info................................................................................................................................ 3

Control Panel Features .............................................................................................................. 4

External Features....................................................................................................................... 4

Internal Features........................................................................................................................ 5

Machine Data Sheet (G0486) .................................................................................................... 6

Machine Data Sheet (G0487) .................................................................................................... 7

SECTION 1: SAFETY....................................................................................................................... 8

Safety Instructions for Machinery............................................................................................... 8

Additional Safety for Wide Belt Sanders.................................................................................. 10

SECTION 2: CIRCUIT REQUIREMENTS ...................................................................................... 11

220V/440V Connection ............................................................................................................ 11

Grounding................................................................................................................................. 11

Amperage Loads...................................................................................................................... 11

Extension Cords....................................................................................................................... 11

440V Connection...................................................................................................................... 12

SECTION 3: SET UP...................................................................................................................... 13

Unpacking ................................................................................................................................ 13

Items Needed for Set Up ......................................................................................................... 13

Inventory................................................................................................................................... 13

Hardware Chart........................................................................................................................ 14

Clean Up .................................................................................................................................. 15

Site Considerations.................................................................................................................. 15

Beginning Assembly................................................................................................................. 16

Air Line Installation................................................................................................................... 16

Dust Collection......................................................................................................................... 16

Sanding Belt............................................................................................................................. 17

Pressure Rollers....................................................................................................................... 18

Start Up.................................................................................................................................... 18

Recommended Adjustments.................................................................................................... 19

SECTION 4: OPERATIONS ........................................................................................................... 20

Operation Safety ...................................................................................................................... 20

Choosing Sandpaper ............................................................................................................... 20

Table Movement ...................................................................................................................... 21

Adjusting Feed Rate................................................................................................................. 21

Amp Draw Meter ...................................................................................................................... 22

Sanding Workpiece.................................................................................................................. 23

Platen Adjustment.................................................................................................................... 23

SECTION 5: ACCESSORIES......................................................................................................... 24

SECTION 6: MAINTENANCE ........................................................................................................ 25

General..................................................................................................................................... 25

Schedule .................................................................................................................................. 25

Sanding Belts........................................................................................................................... 26

Air System................................................................................................................................ 26

Dust and Water Traps.............................................................................................................. 26

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SECTION 7: SERVICE .................................................................................................................. 27

Table Calibration...................................................................................................................... 27

Platen Service.......................................................................................................................... 27

Brake Service........................................................................................................................... 28

Oscillation Timing..................................................................................................................... 29

Oscillation Speed ..................................................................................................................... 31

Table Parallelism...................................................................................................................... 31

Pressure Rollers....................................................................................................................... 32

V-Belt Adjustment .................................................................................................................... 33

Conveyor Belt Replacement .................................................................................................... 34

Feed Belt Tension.................................................................................................................... 36

Feed Belt Tracking................................................................................................................... 36

Air System Diagram ................................................................................................................. 37

Troubleshooting........................................................................................................................ 38

Wiring Box Electrical Diagram (G0486 220V/440V, G0487 440V) ......................................... 42

Wiring Box Components (G0486 220V/440V, G0487 440V)................................................... 43

Wiring Box Electrical Diagram (G0487 220V) ......................................................................... 44

Wiring Box Components (G0487 220V)................................................................................... 45

General Electric Diagram(G0486/G0487)................................................................................ 46

Motor Wiring (G0486/G0487)................................................................................................... 47

Tool Box and Accessories Diagram......................................................................................... 48

Tool Box and Accessories Parts List ....................................................................................... 49

Sanding Motor System Diagram.............................................................................................. 50

Sanding Motor System Parts List............................................................................................. 51

Table Lift System Diagram....................................................................................................... 52

Table Lift System Parts List ..................................................................................................... 53

Conveyor System Diagram ...................................................................................................... 54

Conveyor System Parts List..................................................................................................... 55

Feed, Drum, and Pressure Roller Diagram.............................................................................. 56

Feed, Drum, and Pressure Roller Parts List............................................................................ 57

Sanding Drum and Platen Diagram ......................................................................................... 58

Sanding Drum and Platen Parts List........................................................................................ 59

Upper Roller System Diagram ................................................................................................. 60

Upper Roller System Parts List................................................................................................ 61

Cabinet Assembly Diagram...................................................................................................... 62

Main Electrical Panel and Controls Diagram ........................................................................... 64

Main Electrical Panel and Controls Parts List.......................................................................... 65

Air System Diagram ................................................................................................................. 66

Air System Parts List................................................................................................................ 67

Machine Label Diagram ........................................................................................................... 68

Machine Label List ................................................................................................................... 69

WARRANTY & RETURNS ............................................................................................................. 70

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INTRODUCTION

Foreword

Contact Info

If you have any comments regarding this manual,

please write to us at the address below:

We are proud to offer the G0486/G0487 Wide

Belt Sander. This machine is part of a growing

Grizzly family of fine woodworking machinery.

When used according to the guidelines set forth in

this manual, you can expect years of trouble-free,

enjoyable operation and proof of Grizzly’s com-

mitment to customer satisfaction.

Grizzly Industrial, Inc.

Technical Documentation Manager

P.O. Box 2069

Bellingham, WA 98227-2069

We are pleased to provide this manual with the

G0486/G0487 Wide Belt Sander. It was written

to guide you through assembly, review safety

considerations, and cover general operating pro-

cedures.

We stand behind our machines. If you have any

service questions or parts requests, please call or

write us at the location listed below.

Grizzly Industrial, Inc.

1203 Lycoming Mall Circle

Muncy, PA 17756

Phone: (570) 546-9663

Fax: (800) 438-5901

The specifications, drawings, and photographs

illustrated in this manual represent the G0486/

G0487 Wide Belt Sander as supplied when the

manual was prepared. For your convenience, we

always keep current Grizzly manuals available on

our website at www.grizzly.com. Any updates to

your machine will be reflected in these manuals

as soon as they are complete.

E-Mail: techsupport@grizzly.com

Web Site: http://www.grizzly.com

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Control Panel

Features

External Features

Figure 2. Front View, Model G0487.

Figure 1. Control Panel, Model G0487.

A. Digital Amp Draw Meter

B. Table-Height Digital Readout

C. Table Up Key

Figure 3. Rear View Model G0487.

A. Control Panel

D. Table Down Key

B. Table Height Handwheel

C. Emergency Stop Push-Panel

D. 4" Dust Collection Ports

E. Amperage Load Chart

F. Digital Table Height Key Pad

G. Conveyor Speed Control

H. Air Pressure Regulator

I. Main Wiring Box

E. Sanding Belt Start Button

F. Conveyor Belt Start Button

G. Power Light

H. Table Set (Enter) Key

I. Table Start Key

J. Table Stop Key

K. Sanding Belt Stop Button

L. Feed Belt Stop Button

M. Emergency Stop Button

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Internal Features

Figure 5. Inside the right access door.

Figure 4. Inside the left access door.

F. Upper Rollers

A. Belt Tension Knob

G. Airflow Adjustment Knob

H. Speed Control Adjustment Knob

I. Air Fork and Air Jet

B. Platen Adjustment Lever

C. Platen Adjustment Lock Lever

D. Lock Post Release Lever

E. Tracking Adjustment Knob

J. Diaphragm Valve Assembly

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Machine Data Sheet (G0486)

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Machine Data Sheet (G0487)

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SECTION 1: SAFETY

For Your Own Safety, Read Instruction

Manual Before Operating this Machine

The purpose of safety symbols is to attract your attention to possible hazardous conditions. This

manual uses a series of symbols and signal words which are intended to convey the level of

importance of the safety messages. The progression of symbols is described below. Remember

that safety messages by themselves do not eliminate danger and are not a substitute for proper

accident prevention measures.

Indicates an imminently hazardous situation which, if not avoided,

WILL result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided,

COULD result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided,

MAY result in minor or moderate injury. It may also be used to alert

against unsafe practices.

This symbol is used to alert the user to useful information about

proper operation of the machine.

NOTICE

Safety Instructions for Machinery

1. READ THROUGH THE ENTIRE MANUAL

BEFORE STARTING MACHINERY.

Machinery presents serious injury hazards

to untrained users.

4. ALWAYS USE HEARING PROTECTION

WHEN OPERATING MACHINERY.

Machinery noise can cause permanent

hearing damage.

5. WEAR PROPER APPAREL. DO NOT

wear loose clothing, gloves, neckties, rings,

or jewelry which may get caught in moving

parts. Wear protective hair covering to con-

tain long hair and wear non-slip footwear.

2. ALWAYS USE ANSI APPROVED

SAFETY GLASSES WHEN OPERATING

MACHINERY. Everyday eyeglasses only

have impact resistant lenses, they are

NOT safety glasses.

6. NEVER OPERATE MACHINERY WHEN

TIRED, OR UNDER THE INFLUENCE OF

DRUGS OR ALCOHOL. Be mentally alert

at all times when running machinery.

3. ALWAYS WEAR A NIOSH APPROVED

RESPIRATOR WHEN OPERATING

MACHINERY THAT PRODUCES DUST.

Wood dust is a carcinogen and can cause

cancer and severe respiratory illnesses.

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Safety Instructions for Machinery

7. ONLY ALLOW TRAINED AND PROP-

17. REMOVE ADJUSTING KEYS AND

ERLY SUPERVISED PERSONNEL TO

OPERATE MACHINERY. Make sure

operation instructions are safe and clearly

understood.

WRENCHES. Make a habit of checking for

keys and adjusting wrenches before turn-

ing machinery ON.

18. CHECK FOR DAMAGED PARTS

BEFORE USING MACHINERY. Check

for binding and alignment of parts, broken

parts, part mounting, loose bolts, and any

other conditions that may affect machine

operation. Repair or replace damaged

parts.

8. KEEP CHILDREN AND VISITORS AWAY.

Keep all children and visitors a safe dis-

tance from the work area.

9. MAKE WORKSHOP CHILD PROOF. Use

padlocks, master switches, and remove

start switch keys.

19. USE RECOMMENDED ACCESSORIES.

Refer to the instruction manual for recom-

mended accessories. The use of improper

accessories may cause risk of injury.

10. NEVER LEAVE WHEN MACHINE IS

RUNNING. Turn power OFF and allow all

moving parts to come to a complete stop

before leaving machine unattended.

20. DO NOT FORCE MACHINERY. Work at

the speed for which the machine or acces-

sory was designed.

11. DO NOT USE IN DANGEROUS

ENVIRONMENTS. DO NOT use machin-

ery in damp, wet locations, or where any

flammable or noxious fumes may exist.

21. SECURE WORKPIECE. Use clamps or

a vise to hold the workpiece when practi-

cal. A secured workpiece protects your

hands and frees both hands to operate the

machine.

12. KEEP WORK AREA CLEAN AND WELL

LIT. Clutter and dark shadows may cause

accidents.

22. DO NOT OVERREACH. Keep proper foot-

13. USE A GROUNDED EXTENSION CORD

RATEDFORTHEMACHINEAMPERAGE.

Undersized cords overheat and lose power.

Replace extension cords if they become

damaged. DO NOT use extension cords

for 220V machinery.

ing and balance at all times.

23. MANY MACHINES WILL EJECT THE

WORKPIECETOWARDTHEOPERATOR.

Know and avoid conditions that cause the

workpiece to "kickback."

14. ALWAYS DISCONNECT FROM POWER

24. ALWAYS LOCK MOBILE BASES

(IF USED) BEFORE OPERATING

MACHINERY.

SOURCE

BEFORE

SERVICING

MACHINERY. Make sure switch is in OFF

position before reconnecting.

25. BE AWARE THAT CERTAIN WOODS

MAY CAUSE AN ALLERGIC REACTION

in people and animals, especially when

exposed to fine dust. Make sure you

know what type of wood dust you will be

exposed to and always wear an approved

respirator.

15. MAINTAIN MACHINERY WITH CARE.

Keep blades sharp and clean for best and

safest performance. Follow instructions for

lubricating and changing accessories.

16. MAKE SURE GUARDS ARE IN PLACE

AND WORK CORRECTLY BEFORE

USING MACHINERY.

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Additional Safety for Wide Belt Sanders

1. INFEED/OUTFEED AREA. When feeding

the workpiece into the machine, keep clear

of kickback path.

10. UNATTENDED MACHINE. Never leave

the machine running unattended.

11. SANDPAPER. Replace sanding belt when

2. WORKPIECE FEEDING. Never force the

workpiece into the sander, and feed only

one workpiece at a time.

it becomes worn or damaged.

12. FOREIGN MATERIAL. Always inspect

workpiece for nails, staples, knots, and

other imperfections that could be dis-

lodged and thrown from the machine dur-

ing sanding operations.

3. CLOTHING. Roll up or button sleeves, tie

all loose clothing or hair so it will keep clear

of entanglement hazards.

4. NARROW WORKPIECES. Never sand

13. DUST COLLECTION. Never operate the

sander without an adequate dust collec-

tion system in place and running.

workpieces narrower than ³⁄16''.

5. THIN WORKPIECES. Never sand

workpieces thinner than ³⁄16''.

14. ALLERGIES. Certain woods may cause

an allergic reaction in people and animals,

especially when exposed to fine dust.

Make sure you know what type of wood

dust you will be exposed to and always

wear an approved respirator.

6. SHORT WORKPIECES. Never sand

workpieces shorter than 11''.

7. HANDS. Never place hands near, or in con-

tact with, sanding drums or conveyor belt

during operation.

15. ACCESS DOORS. Never perform sanding

operations when the side access doors are

open.

8. MAINTENANCE. Perform machine inspec-

tions and maintenance service at the appro-

priate time intervals.

16. UNDERSTAND INSTRUCTIONS. Never

allow unsupervised or untrained personnel

to operate the machine. Make sure any

instructions you give in regards to machine

operation are approved, correct, safe, and

clearly understood.

9. POWER AND AIR DISCONNECT. Unless

specifically stated in the manual, always

disconnect the power source and air from

the machine when performing maintenance,

adjustments, or assembly. Always read and

follow specific safety instructions for each

section.

Unfamiliarity with this manual could result

in serious personal injury. Spend a suf-

ficient amount of time becoming familiar

with the contents of this manual, including

all the safety warnings.

No list of safety guidelines can be com-

plete. Operating this machinery may

require additional safety precautions spe-

cific to your shop environment. Failure to

use reasonable caution while operating

this machine could result in serious per-

sonal injury.

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SECTION 2: CIRCUIT

REQUIREMENTS

220V/440V

Amperage Loads

Connection

The following list outlines the electrical phase and

voltage required to operate the Model G0486/

G0487, as well as the amperage draw of their

motors and circuit requirements.

Hard wire this machine to a power panel that has

proper overload protection and a locking shut-off

lever (Figure 6). If you are unsure about electri-

cal wiring, consult a qualified electrician before

attempting any wiring.

Note: If you do not have three-phase power avail-

able, you will have to install a phase converter

such as the Grizzly Phase Converter.

Amperage Draw Specifications:

G0486—220V, Three-Phase ~90 Amp Circuit

25 HP Sanding Motor............................64 Amps

2 HP Feed Motor.....................................6 Amps

⁄4

HP Table Motor................................1.2 Amps

G0486—440V, Three-Phase ~50 Amp Circuit

25 HP Sanding Motor............................32 Amps

2 HP Feed Motor.....................................3 Amps

⁄4

HP Table Motor..................................0.6 Amp

Figure 6. Locking Shut-Off Lever.

G0487—220V, Three-Phase ~100 Amp Circuit

30 HP Sanding Motor............................72 Amps

2 HP Feed Motor.....................................6 Amps

Grounding

⁄4

HP Table Motor................................1.2 Amps

G0487—440V, Three-Phase ~50 Amp Circuit

30 HP Sanding Motor............................36 Amps

2 HP Feed Motor.....................................3 Amps

Electrocution or fire may

result if machinery is incor-

rectly grounded or the

power supply violates local

and state codes. Contact

a qualified electrician for

safe wiring practices!

⁄4

HP Table Motor..................................0.6 Amp

Extension Cords

Do not use an extension cord with 220V/440V

machinery. An extension cord increases the risk

of electrocution and fire. Instead, position your

equipment near the power supply to eliminate the

extension cord requirement.

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4. Refer to Figure 8 and find the power panel

440V Connection

on your machine.

5. Swap out the applicable thermal relays and

contactors from the conversion kit at the loca-

tions shown in Figure 8, and set them to the

overload values listed.

To connect this machine to 440V three-phase

power, you must purchase two thermal overload

relays. Each machine model requires unique

relays, so refer to 440 Conversion Kits on Page

65 or the relay part numbers.

—For the G0486, use conversion kit

#P04868139 and change out two relays.

If you do not have three-phase power available for

your wide belt sander, you must install a phase

converter. We recommend using Grizzly Phase

Converter Model H3741 for Model G0486 and

Model H3742 for Model G0487.

—For the G0487, use conversion kit

#P04878139. Change out two relays and

change the two LC1-D40 sanding motor con-

tactors with two LC1-D386 contactors.

Note: When using a phase converter, the power

from the manufactured power leg (sometimes

called the wild wire) can fluctuate. Connect the

manufactured power leg to the S terminal to pre-

vent damage to the transformer. The wire from the

S terminal can handle some fluctuation because

it goes directly to the motor. The power going to

the R and T terminals goes to the transformer and

must be consistent to prevent damage.

G0486

LR3D-216

Set to:

LR3D-086

(12-18A)

Set to:

(2.5-4A)

To wire the sander to 440V:

Change Sanding Motor

Contactors (G0487 only)

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

2. Open the electrical box located on the back of

the machine.

G0487

3. On the transformer, remove the wire labeled

"1" connected to the 220V terminal, and

connect it to the 440V terminal as shown in

Figure 7.

LR3D-226

Set to:

(16-24A)

LR3D-086

Set to:

(2.5-4A)

�

� � � � � �

Figure 8. Thermal overload relays.

6. Wire the sanding belt, conveyor belt, and

table elevation motors as shown on the

diagrams on the inside of each motor wire

cover, or refer to Motor Wiring on Page 47.

� � � � � � � � � �

Figure 7. 440V connections, Model G0486/

G0487.

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SECTION 3: SET UP

Unpacking

Inventory

Crate contents, (Figure 9).

Qty

A. Sanding Unit (Not Pictured) ....................... 1

B. Dust Ports 4" (G0486, G0487)................. 10

C. Sanding Belt 100 Grit................................. 1

D. Sanding Belt 180 Grit................................. 1

E. Platen Felt*................................................. 1

F. Platen Graphite Flap*................................. 1

G. Tool Box ..................................................... 1

This sander is a heavy

machine weighing over

4000 lbs (shipping

weight). Personal injury

can occur if the machine

is moved without appro-

priate machinery. Use a

crane or forklift when

moving or lifting the

machine.

•

Phillips Head Screwdriver #2............... 1

Standard Screwdriver #2 ..................... 1

Open-End Wrench 8/10mm................. 1

Open-End Wrench 12/14mm............... 1

Open-End Wrench 17/19mm .............. 1

Metric Hex Wrench Set 10 Pcs. .......... 1

Door Keys............................................ 2

Ceramic Limit Switch Posts*................ 2

Platen Removal Tool ........................... 1

Flexible Grease Gun Extension* ......... 1

Your wide belt sander was carefully packed when

it left our warehouse. If you discover the machine

is damaged after you have signed for delivery,

please immediately call Customer Service at

(570) 546-9663 for advice.

*Spare parts not needed for set up

Save the containers and all packing materials for

possible inspection by the carrier or its agent.

Otherwise, filing a freight claim can be difficult.

When you are completely satisfied with the con-

dition of your shipment, you should inventory the

contents.

Items Needed for

Set Up

The following items are needed to complete the

set up process, but are not included with your

machine:

Figure 9. Parts layout.

Description

Qty

•

Safety Glasses (for each person) .............. 1

Solvent Cleaner.......................... As Needed

Dust Collection System.............................. 1

4" Dust Hoses (length as needed)........... 10

4" Hose Clamps ....................................... 10

Air Compressor (12 CFM @75 PSI) .......... 1

NOTICE

A parts diagram and parts list are located

near the end of the manual. Use the diagram

and list to identify missing parts or to sup-

plement the assembly instructions provided

in this manual.

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Hardware Chart

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Clean Up

Site Considerations

Any unpainted surfaces are coated with a waxy

oil to protect them from corrosion during ship-

ment. Remove this protective coating with a sol-

vent cleaner or citrus-based degreaser such as

Grizzly’s G7895 Degreaser. To clean thoroughly,

some parts may need to be removed. For opti-

mum performance from your machine, make

sure you clean all moving parts or sliding

contact surfaces that are coated. Avoid chlo-

rine-based solvents as they will damage painted

surfaces should they come in contact.

Floor Load

Refer to the Machine Data Sheet for the weight

and footprint specifications of your machine.

Some residential floors may require additional

reinforcement to support both the machine and

operator.

Working Clearance

Consider existing and anticipated needs, size of

material to be processed through each machine,

and space for auxiliary stands, work tables or

other machinery when establishing a location for

your new machine. See Figure 10 for the mini-

mum working clearances.

NOTICE

The steel sanding belt rollers have been

coated with an export grease to protect

them from rust. This grease should be

removed before installing the sanding belt.

��

G0486

Gasoline and petroleum

products have low flash

points and could explode

if used to clean machin-

ery. DONOTusegasoline

or petroleum products to

clean the machinery.

��

G0487

Lack of ventilation while

using solvents could

cause serious person-

al health risks, fire, or

environmental hazards.

Always work in a well

ventilated area to pre-

vent the accumulation

of dangerous fumes.

Supply the work area

with a constant source

of fresh air.

Figure 10. Minimum working clearances.

Unsupervisedchildrenand

visitors entering a shop

could suffer serious per-

sonal injury. Ensure child

and visitor safety by keep-

ing all entrances to the

shop locked at all times.

DO NOT allow unsuper-

vised children or visitors

in the shop at any time.

G0486/G0487 Wide Belt Sander

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Beginning Assembly

Complete the assembly in the order provided in

this manual. Then read the rest of the manual

before attempting any type of sanding operation.

Your safety is important! Please follow the

warnings below during this entire section:

Disconnect power to the

machine for the assem-

bly process. Failure to

do this may result in

serious personal injury.

Figure 12. Regulator knob.

Dust Collection

An efficient and clean dust collection system is

essential to the proper function of the sander.

Ensuring a healthy work environment is also

dependent upon cleaning and maintaining your

dust collection system. 4000 CFM is recom-

mended at the dust ports.

Air Line Installation

To install the air line:

1. Connect the hose from your air compressor

to the air inlet (Figure 11) on the regulator.

To hook up a dust collection system:

Regulator

Knob

1. Install all ten dust ports (Figure 13) to the

mounting locations on the top of the sanding

unit with the supplied M6-1 x 10 Phillips head

screws.

Air ON/OFF

Lever

(Open Position)

Air Inlet

Figure 11. Air inlet located on regulator.

2. Make sure the red handle on the regulator

is in the open position (parallel with the air

inlet).

3. Lift the regulator knob (Figures 11 & 12)

and turn it until the air pressure gauge reads

75 PSI. Note: Turn the knob clockwise to

increase the air pressure and counterclock-

wise to lower the air pressure.

Figure 13. A typical screw configuration.

2. Using 4" hose clamps, secure the hoses

from your dust collection system to the dust

ports.

4. Push the regulator knob down until it snaps.

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5. Ensuring the rotation arrows on the sanding

belt point the same direction as those shown

in Figure 14, install the sanding belt by start-

ing first on the upper roller, and then the

lower roller.

Sanding Belt

To install the sanding belt:

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE AND REMOVE AIR

PRESSURE COMPLETELY!

Note: The sanding belt must be centered

between the limit switches and the edge of

the sanding belt must be between tongs of

the oscillation controller as shown in Figure

15. Damage to the sanding belt could occur

if the sander is turned ON before the sanding

belt is correctly positioned.

2. De-activate the belt tension piston by turning

the belt tension knob (Figure 14).

3. Remove the lock post release lever (Figure

14) by turning it counterclockwise ¹⁄2 turn and

pulling it up and out of the mounting hole.

Oscillation Controller

(Back)

4. Remove the spacer block (Figure 14).

Sanding Belt

(Front)

Limit Switches

Figure 15. Sander Outline (Top View). Proper

position of belt between the limit switches.

Belt Tension

knob

NOTICE

The directional arrow on the back of the

sanding belt must be pointing in a coun-

terclockwise direction during installation.

Failure to install the sanding belt correctly

could result in damage to the sanding belt

or the sander itself.

Lock Post

Release Lever

6. Replace the spacer block and tighten down

the lock handle bolt.

7. With your hands clear of all moving parts,

tension the belt by turning the belt tension

knob.

Spacer

Block

Figure 14. Components used when changing a

sanding belt.

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Pressure Rollers

Start Up

The pressure rollers have been set at the factory,

but for safety, you should verify that they are set

below the level of the sanding roller.

Serious personal injury could result if the

machine is connected to the power source

during assembly or adjustment. Wait until

the machine is turned off, unplugged, and all

working parts have come to a complete stop

before you attempt to assemble or adjust the

machine!

It is absolutely essential to keep the pres-

sure rollers set below the level of the sand-

ing roller. If the pressure rollers are even,

or higher than the sanding roller, the wood

WILL be propelled from the sander at a high

rate of speed. This situation could cause

serious kick-back injury.

Loose hair and cloth-

ing could get caught

in machinery causing

serious personal inju-

ry. Keep loose clothing

rolled up and long hair

tied up and away from

machinery.

To check the pressure roller height:

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

2. Place a piece of scrap wood of uniform

thickness across the table so it spans both

the front and the rear pressure rollers at the

same time.

Projectiles thrown from

the machine could cause

serious eye injury. Wear

safety glasses during

start up.

3. With the air pressure connected and the

sanding belt installed and tensioned, manu-

ally raise the table and verify that the board

touches both pressure rollers before it touch-

es the sanding belt.

Note: If the board does not touch both pres-

sure rollers before it touches the sanding belt,

then the pressure rollers MUST be adjusted

before operation. See "Pressure Rollers" on

Page 32 for step-by-step instructions.

Before starting the machine:

1. Read this manual and make sure you take

all safety precautions before operating this

machine.

2. Make sure the machine is connected to an

air compressor and the pressure gauge

reads 75 PSI.

3. Make sure all tools or foreign objects have

been removed from the conveyor surface,

the top of the machine, and the inside of the

machine.

4. Make sure all the wiring is correct.

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To start the machine:

Recommended

Adjustments

1. Wear safety glasses, hearing protection,

and a respirator at all times when running

the machine!

For your convenience, the adjustments listed

below have been performed at the factory and

require no further adjustment. However, we rec-

ommend that you verify that the adjustments are

correct and to your satisfaction.

2. Connect the machine to the power source.

3. Press the TABLE UP and TABLE DOWN

keys. The table should move up and down

smoothly.

Recommended adjustment checklist:

—Table Calibration, Page 27.

—Feed Belt Tension, Page 36.

—Feed Belt Tracking, Page 36.

—Air Regulator to 75 PSI, Page 26.

—Oscillation Timing, Page 29.

—Oscillation Speed, Page 31.

—Pressure Rollers, Page 32.

—Table Parallelism, Page 31.

—V-Belt Adjustment, Page 33.

Note: Make sure the table moves in the

same direction as the button description.

If not, then the power needs to be discon-

nected and any two power wires need to be

switched at the circuit breaker in the electri-

cal box. If using a phase converter, switch

the R and T wires.

4. Press the FEED BELT START and FEED

BELT STOP buttons. The feed belt should

start, run, and stop smoothly.

5. Press the SANDING BELT START and

SANDING BELT STOP buttons. The sanding

belt should start, run, and stop smoothly.

The machine should run smoothly, with little or no

vibration or rubbing noises. Strange or unnatu-

ral noises should be investigated and corrected

before operating the machine further.

If the machine seems to be running correctly,

let it run for a short time to ensure that the mov-

ing parts are working properly with no excessive

vibration. DO NOT operate the machine if prob-

lems cannot be corrected.

If you cannot locate the source of unusual noises,

refer to Troubleshooting, then feel free to con-

tact our Technical Support Department at (570)

546-9663.

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SECTION 4: OPERATIONS

Operation Safety

Choosing Sandpaper

Your safety is important! Please follow the

warnings below during this entire section:

The grit you choose will depend on the type of

work, the species of wood and the stage of finish-

ing. Below is a chart that groups abrasives into

different categories and shows which grits fall into

each one. We recommend using aluminum oxide

sanding belts for the best results.

To avoid serious personal injury, read and

become familiar with the entire instruction

manual before using this wide belt sander.

Grit

Type

Coarse

Medium

Fine

80-100

120-150

Damage to your eyes, lungs, and ears

could result from failure to wear safety

glasses, a dust mask, and hearing protec-

tion while sanding with this machine.

The general rule of thumb is to sand a workpiece

with progressively higher grit numbers, with no

one grit increase of more than 50.

Loose hair and cloth-

ing could get caught in

machinery and cause

serious personal inju-

ry. Keep loose clothing

rolled up and long hair

tied up and away from

machinery.

-20-

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Table Movement

Adjusting Feed Rate

The dial attached to the side of the feed belt

gear box (Figure 17) adjusts the feed rate of the

sander.

The table height can be adjusted manually or with

the digital key pad and motor (see Figure 16).

Manual Table Movement: Turn the handwheel

located under the front of the infeed table for

manual table positioning.

Note: Never adjust the feed rate dial unless the

conveyor belt is running, otherwise you can dam-

age the control.

Motorized Table Movement: Press the TABLE

UP or TABLE DOWN key once for motorized table

positioning in 0.005" (0.125mm) increments.

Changing Feed Rate: Turn the dial clockwise to

decrease the feed rate and counterclockwise to

increase it.

Numerical Key Pad: Enters the position of sand-

ing depth (See Page 23).

Determining Ideal Feed Rates: Softwoods typi-

cally require a faster feed rate than hardwoods;

however, there is no definitive rule to follow when

determining the best feed rate. As a general rule,

always start with the slowest feed rate and work

your way up. We always recommend testing

the feed rate using scrap wood similar to your

workpiece. Be sure to monitor the amperage

meter when adjusting the feed rate. Decrease

the feed rate if the load begins to slow the motor

RPM to damaging levels.

Metric or Standard Key: Press and hold the

SET button for 3 seconds to calibrate display at

the current board thickness (Page 27); or press

and hold key for 10 seconds to toggle the display

between metric and standard measurement.

Table Start Key: Moves table to a preset sand-

ing depth.

Table Stop Key: Stops table movement imme-

diately.

Digital Display: Shows final table sanding

depth.

Feed Rate

Dial

Digital Display

Metric or

Standard Key

Numerical

Key Pad

Table

Start

Table

Stop

Figure 17. Feed rate dial.

Table Down

Figure 16. Keys for adjusting the table height.

NOTICE

The thickness gauge is pre-calibrated from

the factory; however, correct calibration

should be verified.

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Amp Draw Meter

The amperage draw meter (Figure 18) is located

above the control panel. Use the meter to monitor

the amperage draw on the machine while per-

forming sanding operations.

As a general rule, always start with a small

load and work your way up. DO NOT work your

machine to its maximum load, where you can

hear the motor lose RPM; instead, make multiple

passes or install a coarser grit paper.

Amp load will be directly affected by many factors

such as feed rate, depth of cut, wood type, sand-

paper grit, and workpiece width. If the amp load is

in the red load range, the machine is overloaded

and motor damage will occur. Keep the amp load

in the green range during operation.

Figure 18. Typical amp draw meter

and load chart.

NOTICE

DO NOT VOID WARRANTY! Keep the amp

draw within the GREEN load range shown

on the AMP LOAD CHART. If you operate

the sander in the RED load range, capacitor

or motor failure will occur and will not be

covered under warranty.

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Sanding Workpiece

Platen Adjustment

Typically, no more than 0.5mm (approx. ⁄64") of

Your sander is equipped with an adjustable felt

platen and graphite slip for those extra sensitive

sanding operations. The platen position allows

for 3 basic types of sanding. These different posi-

tions can be adjusted by rotating the height lever

shown in Figure 19.

material is removed during each pass. Attempts

to remove too much material can cause jamming,

wood burning, rapid sandpaper wear or tearing,

poor finish, short motor life, and belt slippage.

The following is the correct sanding operating

procedure:

Scale and

Pointer

1. Put on safety glasses, a dust mask, and

your hearing protection!

Height

Lever

2. Turn ON the dust collector.

Lock

Lever

3. On the initial pass, lower the table to approxi-

mately 0.25" greater than the thickness of

the workpiece.

Note: This initial pass setting reduces the

chance of overloading the sander on unde-

tected high points on the workpiece.

Figure 19. Platen height controls.

4. Raise the table 0.0625" between each suc-

cessive pass until the sander begins to sand

the workpiece.

The three basic platen positions:

Platen Up: The platen is raised above the level

of the sanding rollers. This position allows the

front roller to remove large amounts of material

quickly, but leaves a rough finish. The best belt

grit for this position is #100 or coarser.

NOTICE

It may be necessary to send wide stock

through the sander two or three times

between table height adjustments. This

reduces the likelihood of burning the wood

if there is a high spot.

Platen Even: The platen is set even with the

sanding rollers. The rollers work together with the

platen to produce intermediate/final finishing. The

best belt grit for this position is #100-#180.

Platen Down: The platen is lowered below

the sanding rollers. The majority of the work

is accomplished by the platen pressure on the

workpiece. The result is a smooth, flat finish.

The best belt grit for this position is #180 or finer.

Avoid lowering the platen more than 0.2 mm

below the sanding belt rollers, or you will prema-

turely wear the platen.

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SECTION 5: ACCESSORIES

H3741—30 HP Rotary Phase Converter

H3742—40 HP Rotary Phase Converter

Add 3-phase, multi-motor capability to your single-

phase electrical supply. Operate single or multiple

motors, transformers, and resistance loads at

100% power and 95% efficiency while saving big

dollars at cheaply metered, singlephase electri-

cal rates. Complete step by step instructions

are furnished along with complete wire and fus-

ing requirements for various motor loads. Each

model operates up to twice its nameplate rating

in a mixed-motor load. On heavily loaded or hard-

start applications, such as highspeed geared-

head lathes and air conditioning compressors,

the nameplate rating of the converter you choose

should be 2 to 3 times the HP of the most heavily

loaded motor. See the individual 3-phase machine

pages for phase converter recommendations. For

application assistance, please call our technical

support at (570) 546-9663.

Figure 21. Sanding belt cleaning pad.

US-Made Sanding Belts for Model G0486

43”W x 75”L:

Single Pack

— H9117 60 Grit

— H9118 80 Grit

— H9119 100 Grit

— H9120 120 Grit

— H9121 150 Grit

3-Pack

— H9122 60 Grit

— H9123 80 Grit

— H9124 100 Grit

— H9125 120 Grit

— H9126 150 Grit

— H9127 Assorted Grits

US-Made Sanding Belts for Model G0487

51”W x 75”L:

Single Pack

— H9106 60 Grit

— H9107 80 Grit

— H9108 100 Grit

— H9109 120 Grit

— H9110 150 Grit

Figure 20. Rotary phase converter.

H2845—Cleaning Pads

Cleaning pads are the perfect accessory for

wide belt sanders. Simply set the conveyor table

to height and feed the pad through to “unload”

a dirty sanding belt. Regular cleaning greatly

increases the lifespan of sanding belts. Check

with the current Grizzly catalog or www.grizzly.

com for more details.

3-Pack

— H9111 60 Grit

— H9112 80 Grit

— H9113 100 Grit

— H9114 120 Grit

— H9115 150 Grit

— H9116 Assorted Grits

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SECTION 6: MAINTENANCE

Weekly

General

Grease the grease fittings located on the feed

belt roller axles and the sanding belt roller axles

with Gear Lube-2 (GL-2) or automotive grease.

They are identified with yellow labels.

Your safety is important! Please follow the

warnings below during this entire section:

Monthly

Disconnect power to the

machine when perform-

ing maintenance, assem-

bly or adjustments.

Failure to do this may

result in serious person-

al injury.

Apply a generous amount of GL-2 grease to the

table elevation screws. Be sure to recover the

adjustment screws with the dust covers when

finished.

Remove the lower side panel to access the table

lifting mechanism. Apply GL-2 grease to the chain

and gears associated with the table lifting mecha-

nism. Be careful to not get grease on the V-belts.

This could cause them to slip off of the pulleys.

Loose hair and cloth-

ing could get caught in

machinery and cause seri-

ous personal injury. Keep

loose clothing and long

hair away from moving

machinery.

Yearly

Replace the internal white moisture filters.

After the First 100 Hours

The oil inside the conveyor gear reducer should

be replaced after the first 100 working hours of

operation. We recommend 90 Wt. gear oil.

Schedule

Every 2500 Hours

After the first conveyor gear reducer oil change,

replace the oil after every 2500 working hours of

operation. We recommend 90 Wt. gear oil.

The following items should be checked each

time the sander is used:

•

Loose mounting bolts.

Damaged sanding belt.

Worn or damaged wires.

Water collection cups filled with water.

Dust trap.

Safety features.

Any other condition that could hamper the

safe operation of this machine.

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Sanding Belts

Dust and Water

Traps

You can greatly increase the lifespan of your

sanding belts if you clean them often. As men-

tioned on Page 24, cleaning pads are the fastest

way to remove saw dust build-up.

There are three collection traps on this wide

belt sander. One water trap is attached to the

bottom of the air regulator, and two dust traps

are attached on the air diaphragm assemblies.

Cleaning is easy, with the system under air pres-

sure, you can push the lower drain valve and

empty the water trap (Figure 22). Replace the

internal white moisture filters yearly. To empty

the dust trap bowls, relieve the air pressure and

then unscrew and empty the bowls (Figure 23).

DO NOT allow the water trap and dust bowls to

become full.

Air System

The air system is durable and reliable; however,

components do wear with age. If you suspect that

an item in your air system may be having prob-

lems, see the Air System Diagram on Page 37.

•

Adjust regulator to 75 PSI.

Carefully inspect all air lines for cracks, tears

or hardening. Replace faulty hoses.

•

Check the air connections for leaks. A small

amount of soapy water in a questionable

area will bubble if there is a leak.

Make sure lines are not clogged. Remove

a questionable line and blow through it as a

test.

Water Trap

Drain Valve

Figure 22. Water trap on the regulator.

If a component in the air system is malfunc-

tioning, bleed all air from the system, and fix

the problem before you resume sanding.

Dust Trap Bowl

Figure 23. Unscrew the clear canister to empty

the air line dust trap.

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SECTION 7: SERVICE

—If it does, the sander is properly calibrated

Table Calibration

and accurate to the nearest 0.005".

—If it does not, you must recalibrate the digital

thickness scale.

NOTICE

To recalibrate the digital thickness scale:

The digital thickness gauge has been cali-

brated at the factory and should require no

further adjustment. However, we recom-

mend verifying its accuracy.

1. Without moving the table height, enter the

numerical measurement of the average thick-

ness of the sanded wood into the digital key

pad on the control panel.

Use the first board fed through the sander to test

the accuracy of the digital thickness gauge.

Note: The average thickness of the sanded

wood should now be flashing on the digital

read-out.

To calibrate the digital thickness scale:

2. Press and hold the

key until the display

1. Using a properly set-up planer, plane a board

stops flashing. The sander is now correctly

calibrated.

to uniform thickness.

2. Lower the sander table far enough to place

the planed board under the sander roller.

Platen Service

3. Manually raise the table until the board just

touches the sanding roller.

To replace the platen felt and graphite pad:

4. Remove the board without changing the

table height. This ensures the table will be

properly adjusted for the first sanding pass.

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

2. Open the left access door, and use the platen

tool, as shown in Figure 24, to remove the

platen.

5. Run the board through the sander several

times at the initial height setting. Manually

raise the table 0.020" and pass the board

through the sander several more times.

Monitor the amperage meter and the result-

ing load on the sander.

3. Replace platen felt pad and graphite pad.

4. Reinsert the platen until it stops.

5. Close the access door.

6. Measure the thickness at various points

around the board using a precise microm-

eter or set of calipers. Continue sanding the

board at that height until the average thick-

ness measurement is within ⁺⁄- 0.003".

Note: These final passes should be done

without adjusting the table height. This

ensures the most consistent average thick-

ness.

7. Observe the digital display read-out, it should

indicate the average thickness of the sanded

wood.

Figure 24. Removing platen.

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To replace the brake pads:

Brake Service

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE AND REMOVE AIR

PRESSURE COMPLETELY!

Tools Needed:

Qty

14mm Open End Wrench.................................. 1

Small Snap Ring Pliers ..................................... 1

6mm Hex Wrench.............................................. 1

#2 Phillips Screwdriver ..................................... 1

2. Remove the nuts from the two mounting

bolts and the two snap rings on the mounting

pins behind the bracket.

Eventually the brake pads will wear out. Checking

and replacing these is a simple project that can

be done in the shop, with the exception of having

the rotor resurfaced on a lathe.

3. Pull the mounting pins out of the caliper

bracket and remove the air line from the

caliper. The caliper should now be able to be

removed.

To check the brake pads:

4. Disassemble the brake caliper and remove

the cap screws securing the brake pads.

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE AND REMOVE AIR

PRESSURE COMPLETELY!

5. Remove the brake rotor and have it profes-

sionally resurfaced at an automotive machine

shop if it has gouges in it. If visible cracks are

present in the brake rotor, replace it with a

new one. Remove oil and dirt from the rotor

with automotive brake cleaner. Once clean,

only handle the rotor with a dry rag and

install exactly the reverse of removal.

2. Remove the four screws that secure the

access panel on the right-hand side of the

machine.

3. The brake caliper is located underneath the

rotor in Figure 25, which is attached to the

motor arbor.

6. Install new brake pads, mount the caliper

and reconnect the air line.

7. Test the safety shutdown operation by run-

ning the sander and pressing the emergency

stop controls.

Caliper

Figure 25. Disc brake.

4. The brake pads consist of a metal plate with

a composite pad. With a fine ruler, measure

the thickness of the composite pad only. If

one of the pads is below ⁄8" (approx. 3mm),

replace both.

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3. An adequate stream of air through the air

fork gap (Figure 27) is essential for proper

oscillation. If the jet of air is weak through

the gap, the belt will track away from the

controller and into the limit switch on the

opposite end of the roller. The pivot action of

the upper roller, and the resulting oscillation

of the belt, are dependent upon adequate

airflow through the air fork gap.

Oscillation Timing

NOTICE

The oscillation adjustments have been per-

formed at the factory and should require no

further attention. However, we recommend

verifying the settings.

Oscillation Controller Gap

When the oscillation is correctly adjusted, the

sanding belt oscillates to the left and to the right

at the same speed. If the sanding belt makes

contact with a limit switch, as shown in Figure 26,

the emergency braking system will activate and

stop the sander immediately.

Limit

Switches

Air Fork and Air Jet

Figure 27. Oscillation components.

To set the correct amount of airflow through

the air fork gap:

Sanding Belt

1. Remove the sanding belt then turn the belt

Sander Outline

(Top View)

tension knob to the tensioned position.

2. Loosen the lock nut on the airflow adjustment

knob (Figure 28).

Figure 26. Improper oscillation.

3. Turn the airflow adjustment knob (Figure 28)

clockwise until the airflow is completely OFF.

The upper roller should pivot to the right.

To check the sanding belt oscillation:

1. Be sure the sanding belt is properly installed

and the belt tension knob and air supply are

ON.

4. Slowly turn the airflow adjustment knob

counterclockwise, and continue turning up

the air pressure until the roller pivots to the

left.

2. Turn ON the sanding belt.

—If the belt oscillates without contacting the

limit switches, but the oscillation time to the

left and right are NOT equal, proceed to Step

5, on Page 30.

Lock Nut

—If the belt tracks away from the air fork and

air jet, triggering into the limit switch, con-

tinue with Step 3.

Figure 28. Airflow adjustment knob.

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—If the oscillation time to the right is 2 sec-

onds, but the oscillation time to the left is

longer, loosen the oscillation adjustment

knob (Figure 29) and move it to the left until

proper tracking is achieved. Tighten down

the oscillation adjustment knob when satis-

fied.

5. Tighten the lock nut (Figure 28) to secure

the airflow adjustment knob.

6. Restrict the airflow across the air fork gap

with a scrap piece of wood. You should

notice the roller pivot to the right. When the

stick is removed, the roller should pivot back

to the left.

7. Test the oscillation by running the sander.

Make note of the time it takes for the belt to

oscillate from left-to-right and from right-to-

left.

When correctly timed, the oscillation should

take a similar amount of time to oscillate.

Figure 29. Oscillation adjustment knobs.

—If the oscillation time to the left is 2 seconds,

but the oscillation time to the right is longer,

loosen the oscillation adjustment knob and

move it to the right until proper tracking is

achieved. Tighten the oscillation adjustment

knob when satisfied.

8. Continue to the next page to adjust the oscil-

lation speed.

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Oscillation Speed

Table Parallelism

The oscillation speed of the sanding belt is

adjustable. Different oscillating speeds yield dif-

ferent sanding results. We recommend trying

various speeds on a scrap piece of wood similar

to the final workpiece.

NOTICE

The table has been adjusted at the fac-

tory and should require no further attention.

However, we recommend verifying that it is

parallel with the sanding roller.

To adjust the oscillation speed:

The corners of the table can be independently

adjusted up or down. By disconnecting the chain

and turning the pertinent table elevation screw

sprocket, (Figure 31) table parallelism can be

achieved.

1. Loosen the lock nut on the speed control

adjustment knob (Figure 30).

Lock Nut

Adjusting the table parallelism can be a very

tedious task that takes a great amount of patience.

DO NOT adjust the table unless you are having

trouble sanding your workpiece to a uniform

thickness.

If a table adjustment is needed, take precise

notes on the positioning of the table elevation

screws. This will allow the original setting to be

re-established.

Figure 30. Speed control adjustment knob.

2. Turn the knob clockwise to decrease the

oscillation speed and counterclockwise to

increase it.

Elevation Screw

Sprockets

3. Tighten the lock nut loosened in Step 1 to

secure the knob.

Figure 31. View of elevation screw sprockets.

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To adjust the table parallelism:

Pressure Rollers

1. Pass the widest size board your machine will

allow through the sander until the entire sur-

face of the board is making contact with the

sanding belt.

To adjust the pressure rollers:

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

2. Measure the thickness of the board at vari-

ous points around the edge.

2. Plane a 6' long 2x4 to a uniform thickness

and cut it in half. Place one board along the

length of the feed belt on the right-hand side

and place the other board on the left-hand

side.

3. If there is a variation of thickness, the table

can be adjusted accordingly.

4. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

3. With the sanding belt tensioned (Figure 33),

move the sanding rollers by hand and manu-

ally raise the table until you hear the sandpa-

per just contact the surface of the wood. DO

NOT continue to raise the table beyond that

point.

—For minor adjustment, loosen the table

mounting bolts shown in Figure 32 and rotate

the elevation screw flange.

—For major adjustment, mark the chain loca-

tion on all sprockets, remove the chain from

the sprocket to be adjusted, and turn the

sprocket counterclockwise to raise the table.

One quarter of a turn raises or lowers an

elevation screw approximately 0.020"

Elevation

Screw Flange

Table Mounting

Bolt

Figure 33. Belt tension knob.

Figure 32. Table mounting bolts.

4. Connect the sander to the power source and

make note of the reading on the digital dis-

play. Then manually lower the table 0.020"

to 0.030". This is how much lower the infeed

pressure roller should be set when compared

to the sanding surface of the sanding roller.

NOTICE

When adjusting the left front elevation

screw, make the same adjustment to the

left rear elevation screw. This ensures the

height from the front to the back of the table

remains unchanged. Do the same when

adjusting the right elevation screws.

5. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

5. Reinstall the chain onto the sprocket adjust-

ed in Step 4, tighten the bolts, and test the

machine.

-32-

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6. Loosen the infeed pressure roller lock nuts

(Figure 34) on the infeed pressure roller.

Turn the adjustment studs (Figure 34) to

lower the infeed pressure roller until it just

touches the board.

V-Belt Adjustment

To adjust either V-belt:

Note: DO NOT continue to lower the roller

beyond that point.

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

2. Loosen the lock nut (Figures 35 & 36).

Adjustment

Stud

Roller Lock

Nuts

V-Belt

Lock Nut

Adjustment

Nut

Figure 34. Pressure roller adjustment location.

7. Tighten the roller lock nuts and recheck your

settings.

Figure 35. Table elevation V-belt.

8. Connect the sander to the power source

and make note of the reading on the digital

display. Then manually lower the table an

additional 0.020" to 0.030". This is how much

lower the outfeed pressure roller should

be set when compared to the height of the

infeed roller.

V-Belts

Lock Nut

9. Loosen the roller lock nuts on the outfeed

pressure roller. Turn the adjustment bolts to

lower the pressure roller until it just touches

the board.

Note: DO NOT continue to lower the roller

beyond that point.

Adjustment Nut

Figure 36. Sanding drum V-belts.

10. Tighten the roller lock nuts and recheck your

settings.

3. Turn the adjustment nut up or down until the

V-belts deflect 1" off of center when pushed

with your finger.

Note: Variables such as feed rate, depth of

the cut, and the type of sanding belt can play

a big part in determining the proper amount of

downward pressure exerted by the rollers. Some

experimentation may be necessary to achieve

the desired results. However, under no circum-

stances should the pressure rollers be set even,

or higher than, the sanding roller.

4. Retighten the lock nut.

G0486/G0487 Wide Belt Sander

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7. Insert two 2x4 x 8' wooden studs under the

table to support the table, and then (with

help) lift the table slightly and move it out of

the rear of the machine.

Conveyor Belt

Replacement

8. Disconnect the limit switch, remove all mount-

ing screws, and remove the emergency stop

push-panel assembly.

Tools Needed:

Make sure that you have a lifting device or anoth-

er person to help in table removal.

Qty

9. Turn both tracking adjustment bolts coun-

ter-clockwise five turns, remove one roller

support, and slide the drum out of the table

assembly.

9 mm Hex Wrench............................................. 1

19 mm Combination Wrench............................. 1

12 mm Combination Wrench............................. 1

14 mm Combination Wrench............................. 1

#2 Phillips Screwdriver ..................................... 1

8' 2x4s .............................................................. 2

Permanent Marker ............................................ 1

10. Remove the old conveyor belt, inspect roll-

ers, bearings, and table for wear and replace

as required.

To remove the conveyor belt, use Figure 38

and match the number with the steps below:

11. Install the new conveyor belt. Note: The belt

is non-directional.

1. Raise the table up so the conveyor belt

is approximately two-inches away from

the sanding roller or platen, and then

DISCONNECT THE SANDER FROM THE

POWER SOURCE!

12. Install the front roller, the roller support, and

turn both tracking adjustment bolts clock-

wise equally so the conveyor belt becomes

taught and does not hang loose. DO NOT

OVERTIGHTEN the belt.

2. Remove the gearbox mounting bracket, and

with an assistant's help, slide the motor and

gearbox from the roller shaft and lower it to

the floor.

13. With a helper, install the table from the rear

in a similar fashion as it was removed.

14. Install the table guides and the left and right

lower access panels.

Note: Do not loosen the two vibration damp-

ener washers shown in Figure 38.

15. Align the lead screw flanges with the marks

made in Step 6, and install the hex bolts.

3. Remove two table height limit switches.

4. Remove both lower access panels.

5. Remove the left and right table guides.

16. Install the table height limit switches so the

upper switch clicks when the conveyor sur-

face is ¹⁄4" away from the sandpaper, and the

lower switch clicks when the conveyor table

6. Using a permanent marker, mark all four

lead screw flange positions (Figure 37), and

remove all hex bolts from the flanges.

is ⁄4" higher than its lowest position. Make

sure that you manually test your settings with

the hand wheel so you don't crash the table

if incorrectly set.

Timing Mark

17. With a helper, install the gearbox, vibration

dampener washers, and mounting bracket.

18. Install the emergency stop push panel assem-

bly and the limit switch.

19. Start the conveyor motor and turn the con-

veyor tracking bolts as required until the

conveyor belt tracks straight without loading

up on one side of the table.

Figure 37. Marking lead screw for reassembly.

-34-

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G0486/G0487 Wide Belt Sander

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Feed Belt Tension

Feed Belt Tracking

Tools Needed:

Wrench or Socket 20mm....................................1

Phillips Screwdriver #2.......................................1

Qty

Tools Needed:

Hex Wrench 6mm...............................................1

Qty

To adjust the feed belt tension:

NOTICE

Adjust the feed belt tension before adjusting

the feed belt tracking.

1. DISCONNECT THE SANDER FROM THE

POWER SOURCE!

To adjust the feed belt tracking:

2. Do not remove the safety guard!

1. Turn the feed belt ON.

3. Find the adjustment ports in the safety guard

(Figure 39) at the front end of the feed

table.

2. If the feed belt is tracking to the right side

of the table, turn the right adjustment bolt

(Figure 39) clockwise.

4. Turn both left and right adjustment bolts

(Figure 39) clockwise equally to increase

tension.

3. If the feed belt is tracking to the left side of

the table, turn the left adjustment bolt clock-

wise.

Safety Guard

Note: The edge of the feed belt should just

touch the guide wheels as shown in Figure

40.

Adjustment

Bolt

Guide Wheel

Adjustment Bolt

Feed Belt

Figure 39. Feed belt tension adjustment bolts.

Note: Safety guard removed only for clarity.

5. When tensioned properly you should not be

able to lift the feed belt off of the table surface

or slide it back and forth.

Figure 40. Guide wheels.

4. Run the feed belt for 3-5 minutes and recheck

the tracking.

DONOTsandboardswiththeguardremoved.

Failure to follow this warning could result in

serious personal injury.

5. If the belt is still tracking correctly, replace

the safety guard removed in the previous

subsection.

-36-

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Air System Diagram

A. Shop Compressor

I. Oscillation Timing Piston and Diaphragm Assy.

B. Air Pressure Regulator

C. Emergency Brake Solenoid

D. Emergency Brake

E. Air Distribution Manifold

F. Airflow Adjustment Knob

(Oscillation Timing)

J. Oscillation Speed Control Piston

K. Belt Tension Control Piston

L. Belt Tension Control Switch

M. Emergency Stop Button Switch

N. Emergency Stop Push Brake Switch

O. Left Belt Limit Switch

G. Speed Control Adjustment Knob

(Oscillation Speed)

H. Oscillation Controller Air Fork

P. Right Belt Limit Switch

Q. Belt Tension Limit Switch

R. Emergency Brake Contactor

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air system diagram

G0486/G0487 Wide Belt Sander

-37-

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Review the troubleshooting and procedures in this section to fix your machine if a problem develops. If you

need replacement parts or you are unsure of your repair skills, then feel free to call our Technical Support

at (570) 546-9663.

Troubleshooting

Motor & Electrical

Symptom

Possible Cause

Possible Solution

1. Limit switch or emergency stop is at fault.

1. Correct situation that caused limit switch to engage, reset

the emergency stop button.

Motor will not start.

2. Low voltage.

3. Open circuit in motor or loose connections.

2. Check power line for proper voltage.

3. Inspect all lead connections on motor for loose or open

connections.

Motor will not start; 1. Short circuit in line cord or plug.

fuses or circuit

1. Inspect cord or plug for damaged insulation and shorted

wires.

breakers blow.

2. Short circuit in motor or loose connections.

2. Inspect all connections on motor for loose or shorted termi-

nals or worn insulation.

3. Incorrect fuses or circuit breakers in power line.

3. Install correct fuses or circuit breakers.

Motor overheats.

1. Motor overloaded.

1. Reduce load on motor.

2. Air circulation through the motor restricted.

2. Clean out motor to provide normal air circulation.

Motor stalls (result- 1. Short circuit in motor or loose connections.

ing in blown fuses

1. Inspect connections on motor for loose or shorted terminals

or worn insulation.

or tripped circuit).

2. Low voltage.

Correct the low voltage conditions.

3. Incorrect fuses or circuit breakers in power line.

4. Motor overloaded.

3. Install correct fuses or circuit breakers.

4. Reduce load on motor.

Machine Operations

Symptom

Possible Cause

Possible Solution

Machine

when operating.

slows 1. Feed rate too high.

2. Depth of cut too great.

1. Feed workpiece slower.

2. Reduce depth of cut.

Loud, repetitious 1. Pulley set screws or keys are missing or loose.

noise coming from

1. Inspect keys and set screws. Replace or tighten if neces-

sary.

machine.

2. Motor fan is hitting the cover.

3. V-belt is defective.

2. Tighten fan or shim cover.

3. Replace V-belt. Refer to the Maintenance section.

Machine is loud, 1. Excessive depth of cut.

overheats or bogs 2. Dull or dirty sanding belt.

down in the cut.

1. Decrease depth of cut.

2. Replace or clean sanding belt.

Rounded workpiece 1. Excessive depth of cut.

edges.

1. Reduce depth of cut.

Uneven thickness 1. Feed table not parallel to sanding roller.

from left to right of 2. Conveyor belt is worn.

board.

1. Adjust the table.

2. Replace conveyor belt.

Workpiece slips on 1. Pressure rollers set too high.

1. Lower pressure rollers.

2. Clean conveyor belt.

3. Replace conveyor belt.

feed belt.

2. Dirty conveyor belt.

3. Conveyor belt is worn.

Straight

strip 1. Pressure rollers are dirty or damaged.

notches on

1. Clean or repair pressure rollers.

workpiece.

Snake

marks

shaped 1. Sanding belt damaged or dirty.

1. Clean or replace sanding belt.

workpiece.

-38-

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Troubleshooting

Symptom

Possible Cause

Possible Solution

Lines across width 1. Sanding belt seam is open or damaged.

of workpiece.

1. Repair or replace sanding belt.

Glossy

spots 1. Worn sanding belt.

1. Replace sanding belt.

streaks

on 2. Rear pressure roller too low.

2. Raise rear pressure roller. (See warning in Pressure

Roller section, Page 18!)

workpiece.

Sanding belt clogs 1. Sanding belt grit too small for particular job.

1. Replace with a coarser grit sanding belt.

2. Reduce depth of cut.

3. Allow wood to dry out.

quickly.

2. Excessive depth of cut.

3. Wood is too moist.

Sanding belt does 1. Low air pressure.

not tension correct- 2. Air leaks in system.

ly; rollers slip under

1. Adjust air pressure to 75 PSI at primary regulator.

2. Inspect all hoses and connections for leaking air; use water

on suspected area to detect bubbles.

belt.

Sanding belt runs 1. Air eye fork clogged.

off to one side, stop- 2. Oscillation return valve closed.

1. Clean the intake hole on the air eye fork.

2. Open valve.

ping the sander.

3. Oscillation timing incorrect.

3. Adjust oscillation timing.

Sanding belt will not 1. Sanding belt is not tensioned.

1. Tension sanding belt.

start.

2. Limit switches engaged.

3. Emergency stop plate engaged.

2. Center sanding belt so it is not touching the limit switches.

3. Make sure emergency stop switch is released.

Poor, non-aggres- 1. Worn sanding belt.

1. Replace sanding belt with a new one.

2. Clean sanding belt to unload sawdust.

sive

sanding 2. Sanding belt loaded with sawdust.

results.

Conveyor belt not 1. Conveyor rollers moved out of adjustment.

tracking in center.

1. Re-adjust conveyor rollers.

Conveyor belt slip- 1. Conveyor rollers have incorrect tension.

ping.

1. Adjust conveyor rollers to place more tension on the

workpiece.

2. Conveyor rollers contaminated with dirt or dust.

2. Clean conveyor rollers.

Emergency brake 1. Air pressure incorrect.

1. Adjust air pressure to 75 PSI.

2. Find and fix air leaks.

stops slow.

2. Air leak in system.

3. Brake rotor contaminated with oil.

4. Brake pads worn out.

3. Clean brake rotor with automotive brake parts cleaner.

4. Replace brake pads.

Grinding noise when 1. Brakes severely worn out.

braking.

1. Replace brake pads, have rotor turned (possibly

replaced).

For your safety, turn the

power switch off and dis-

connect the sander from the

power source and the air

supply before starting the

applicable troubleshooting.

G0486/G0487 Wide Belt Sander

-39-

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Control Panel Component Locations

(G0486/G0487)

Digital Amp Draw

Meter

Digital Panel

Sanding Belt

STOP Button

Sanding Belt

START Button

Conveyor Belt

STOP Button

Conveyor Belt

START Button

Emergency Stop

Button

Power Lamp

-40-

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General Control Panel Electrical Diagram

(G0486/G0487)

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G0486/G0487 Wide Belt Sander

-41-

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Wiring Box Electrical Diagram

(G0486 220V/440V, G0487 440V)

-42-

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Wiring Box Components

(G0486 220V/440V, G0487 440V)

Emergency Brake

Contactor

Sanding Motor

Contactor

Transformer

Conveyor Motor

Contactor

Amp Meter

Current Sensor

Fuses

Sanding Motor

Start Delay

Conveyor Motor

Overload Relay

UP/DOWN Table Motor

Contactors

Sanding Motor

Overload Relay

220V Three-

Phase Power

Supply

Junction Block

G0486/G0487 Wide Belt Sander

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Wiring Box Electrical Diagram

(G0487 220V)

-44-

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Wiring Box Components

(G0487 220V)

Emergency

Conveyor Motor

Brake Contactor

Contactor

Sanding motor

Start Delay

Table Up/Dwn

Contactors

Transformer

Sanding Motor

Contactors

Two 4 Amp Fuses

Main Junction Block

Amp Meter

Current Sensor

Conveyor Motor

Overload Relay

220V/440V

Three-Phase

Power Supply

Junction Block

Sanding Motor Overload

Relay

G0486/G0487 Wide Belt Sander

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general electric diagram

General Electric Diagram

(G0486/G0487)

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-46-

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wiring box electrical dia-

gram

Motor Wiring (G0486/G0487)

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G0486/G0487 Wide Belt Sander

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Tool Box and Accessories Diagram

0000 Series Parts

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-48-

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Tool Box and Accessories Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

PH29330001

PLATEN REMOVAL TOOL

CERAMIC LIMIT SWITCH POST

TOOL BOX

7-2 P04860007-2

7-2 P04870007-2

SANDING BELT #180 (43" X 75") G0486

SANDING BELT #180 (51" X 75") G0487

#2 PHILLIPS SCREWDRIVER

#2 STANDARD SCREWDRIVER

WRENCH 8 X 10

P9962Z0002

PH29330003

P05810004

P04870004

P05810005

P04870005

PH29330006

P04860008

P04860009

PWR810

44" PLATEN FELT (G0486)

52" PLATEN FELT (G0487)

GRAPHITE 44" X 3.54" (G0486)

GRAPHITE 52" X 3.54" (G0487)

DOOR HANDLE

PWR1214

PWR1719

PH29330013

P04860014

WRENCH 12 X 14

WRENCH 17 X 19

HEX WRENCH SET

7-1 P04860007-1

7-1 P04870007-1

SANDPAPER #100 (43" X 75") G0486

SANDPAPER #100 (51" X 75") G0487

FLEXIBLE GREASE GUN EXTENSION

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Sanding Motor System Diagram

1000 Series Parts

��

-50-

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Sanding Motor System Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101

102

103

104

105

106

107

108

109

P05811101

P04871101

P05811102

P04871102

P05811103

PN06

MACHINE FRAME (G0486)

MACHINE FRAME (G0487)

MOTOR BASE (G0486)

MOTOR BASE (G0487)

MOTOR BASE HINGE

HEX NUT 1/2-12

127

128

129

132

133

201

202

203

204

205

206

208

209

210

211

212

213

301

P04861127

PB19

LIMIT SWITCH PLATE

HEX BOLT 1/4-20 X 1/2

FLAT WASHER 1/4

FLAT HD SCR M6-1 X 25

LOCK WASHER 1/4

IDLE WHEEL ADJ. BRACKET

LOCK WASHER 3/4

HEX NUT 1/2-12

PW06

PFH12M

PLW02

P04861201

PLW10

PN06

PH29331105 MOTOR BASE ADJUSTMENT ROD

PLW07

LOCK WASHER 1/2

PB41

HEX BOLT 1/2-12 X 1-1/2

PW13

FLAT WASHER 3/4

HEX BOLT 3/8-16 X 3-1/2

HEX NUT 3/8-16

PW01

FLAT WASHER 1/2

PB84

P04861109

P04871109

MOTOR 25 HP 220/440V 3PH (G0486)

MOTOR 30HP 220/440V 3PH (G0487)

PN08

P04861208

P6305

IDLE WHEEL SHAFT

BALL BEARING 6305ZZ

PULLEY

109-1 P04861109-1 MOTOR FAN (G0486)

109-1 P04871109-1 MOTOR FAN (G0487)

109-2 P04861109-2 MOTOR FAN COVER (G0486)

109-2 P04871109-2 MOTOR FAN COVER (G0487)

P04861210

P6206

BEARING 6206ZZ

PR11M

PVA40

EXT RETAINING RING 25MM

V-BELT A-40 4L400

BRAKE BRACKET

110

111

112

113

114

115

116

117

118

119

121

122

123

124

125

126

P05811110

PSB11

PULLEY

CAP SCREW 5/16-18 X 1-1/4

LOCK WASHER 5/16

P04861301

PLW01

301-1 P04861301-1 BRAKE BRACKET FRONT GUARD

302-1 P04861302-1 BRAKE LINING

PH29331113 KEY 12 X 8 X 105

PB03

HEX BOLT 5/16 -18 X 1

LOCK WASHER 5/16

302-2 P04861302-2 BRAKE LINING

PLW01

303

304

305

306

307

308

310

311

312

313

314

P04861303

P04861304

P04861305

PFH04

BRAKE ARBOR

PH29331116 ROTOR

BRAKE COMPRESSION SPRING

BRAKE INSIDE PIECE

FLAT HD SCR 1/4-20 X 5/8

BRAKE PIN

PVB76

V-BELT B-76 5L760

P05811118

PVA50

PULLEY BUSHING

V-BELT A-50 4L500

BRAKE BRACKET

FLAT WASHER 3/8

HEX BOLT 3/8-16 X 3/4

FLAT HEAD NUT

P04861307

PSB31

P04861121

PW02

CAP SCREW 10-24 X 5/8

LOCK WASHER 3/8

HEX NUT 3/8-16

PLW04

PB21

PN08

P04861124

PSB05

PSB01

CAP SCREW 1/4-20 X 5/8

BRAKE GASKET

CAP SCREW 1/4-20 X 3/4

LIMIT SWITCH

P04861313

P04861314

P04861126

BRAKE ASSEMBLY

G0486/G0487 Wide Belt Sander

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Table Lift System Diagram

2000 Series Parts

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Table Lift System Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101 P04862101

102 PB03

103 PW07

104 PLW01

105 PLW01

ELEVATION SCREW

HEX BOLT 5/16-18 X 1

FLAT WASHER 5/16

LOCK WASHER 5/16

HEX BOLT 3/8-16 X 1

ELEVATION SLIDE

DUST BOOT

HEX BOLT 5/16-18 X 3/4

LOCK WASHER 5/16

CHAIN (G0486)

CHAIN (G0487)

NUT HOUSING

319

320

321

322

323

324

325

326

327

328

329

331

PB07

PSS07

P04862321

P04862322

PB31

PLW02

P04862325

PW01

PN06

PLW07

HEX BOLT 5/16-18 X 3/4

SET SCREW 1/4-20 X 1/2

HAND WHEEL

MOTOR BASE

HEX BOLT 1/4-20 X 1

LOCK WASHER 1/4

MOTOR BASE ADJ. ROD

FLAT WASHER 1/2

HEX NUT 1/2-12

LOCK WASHER 1/2

FLAT WASHER 1/4

MOTOR 1/4HP 220V/440V 3PH

106 PB18

107 P04862107

108 P04862108

109 PB07

110 PLW01

111 P05812111

111 P04872111

201 P04862201

202 P04862202

203 P51107

204 PR12M

206 P04862206

207 P04862207

301 P04862301

302 P04862302

303 P6005

304 P04862304

305 PSB05

306 P04862306

307 P6002

308 P04862308

309 PSB33

310 P04862310

311 PSB01

PW06

PH29332331

331-1 PH29332331-1 MOTOR FAN COVER

331-2 PH29332331-2 MOTOR FAN

NUT

THRUST BEARING 51107

EXT RETAINING RING 35MM

SPROCKET WHEEL

NUT HOUSING ASSEMBLY

ELEVATION GEAR BOX

WORM GEAR

BALL BEARING 6005ZZ

BEARING CAP

CAP SCREW 1/4-20 X 3/4

WORM SHAFT

BALL BEARING 6002ZZ

BEARING CAP

CAP SCREW 10-24 X 3/4

BEARING CAP

CAP SCREW 1/4-20 X 5/8

SPROCKET WHEEL

SET SCREW 5/16-18 X 1/2

PULLEY

V-BELT A-36 4L360

PULLEY

332

333

334

335

336

337

338

339

340

341

342

401

402

403

404

405

406

407

408

409

410

411

PN05

PB89

HEX NUT 1/4-20

HEX BOLT 1/2-12 X 4-1/2

PROXIMITY SWITCH PLATE

HEX BOLT 1/4-20 X 1/2

PROXIMITY SWITCH

SPECIAL SCREW M3-.5 X 35

HEX NUT M3-.5

KEY 5/16 X 5/16 X 3/4

KEY 4 X 4 X 20

KEY 4 X 4 X 16

ELEVATION GEAR BOX ASSY

SPROCKET WHEEL ADJUSTOR

SPROCKET WHEEL SHAFT

BALL BEARING 6003ZZ

ADJUSTMENT SPROCKET

SPROCKET ADJUSTMENT ROD

FLAT WASHER 3/8

P04862334

PB19

P04862336

P04862337

PN07M

PK14

PK48M

PK37M

P04862342

P04862401

P04862402

P6003

P04862404

P04862405

PW02

PN08

PN02

PLW01

PB07

312 P04862312

313 PSS08

314 P04862314

315 PVA36

316 P04862316

317 PSS07

318 PLW01

HEX NUT 3/8-16

HEX NUT 5/16-18

LOCK WASHER 5/16

HEX BOLT 5/16-18 X 3/4

SPROCKET ASSEMBLY

SET SCREW 1/4-20 X 1/2

LOCK WASHER 5/16

P04862411

G0486/G0487 Wide Belt Sander

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Conveyor System Diagram

3000 Series Parts

-54-

G0486/G0487 Wide Belt Sander

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Conveyor System Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

123

P05813101

P04873101

P05813102

P04873102

P04863103

P04863104

PLW04

PB18

P05813107

P04873107

CONVEYOR TABLE (G0486)

CONVEYOR TABLE (G0487)

CONVEYOR BELT (G0486)

CONVEYOR BELT (G0487)

REDUCER FIX PLATE

CUSHION

LOCK WASHER 3/8

HEX BOLT 3/8-16 X 1

OUTFEED ROLLER (G0486)

OUTFEED ROLLER (G0487)

124

126

127

128

129

130

131

132

133

135

136

137

138

140

141

142

143

144

201

202

203

204

205

206

PLW06M

P04863126

PSB64M

P04863128

P04863129

PB09M

P04863131

PSB16

P04863133

P04863135

PSB70

LOCK WASHER 10MM

TIMING BELT 1422V-290

CAP SCREW M10-1.5 X 25

VARIABLE SPEED UNIT BASE PLATE

VARIABLE SPEED UNIT COVER

HEX BOLT M8-1.25 X 20

INFEED ROLLER BRACKET

CAP SCREW 3/8-16 X 3/4

INFEED ROLLER BRACKET

CONVEYOR BLT POSITIONING WHEEL

CAP SCREW 5/16-18 X 2

PH29343108 BEARING UCF206

P04863109

P04863110

P04863111

P0539326

PLW04

GEARBOX

PLUG

PLW01

PN02

LOCK WASHER 5/16

HEX NUT 5/16-18

P05813140

P04873140

PS04

P04863142

PS10

EMGNCY BRAKE PUSH-PLATE (G0486)

EMGNCY BRAKE PUSH-PLATE (G0487)

PHLP HD SCR 1/4-20 X 1/2

LIMIT SWITCH

PHLP HD SCR 10-24 X 1-1/2

HEX BOLT 1/2-12 X 3

INFEED ROLLER SHAFT (G0486)

INFEED ROLLER SHAFT (G0487)

INFEED ROLLER (G0486)

INFEED ROLLER G0487)

BALL BEARING 6206ZZ

BEARING UCF205

LOCK WASHER 3/8

HEX BOLT 3/8-16 X 1-1/4

BEARING CAP

DRIVEN PULLEY

HEX BOLT 3/8-16 X 1-1/2

DRIVING PULLEY

KEY 7 X 7 X 55

PB24

P04863115

P04863116

PB16

P04863118

PK66M

PB07M

PLW04M

P05813123

PB95

P05813201

P04873201

P05813202

P04873202

P6206

PR15M

P04863205

PSB62

HEX BOLT M8-1.25 X 25

LOCK WASHER 8MM

MOTOR 2HP 220/440V 3PH

EXT RETAINING RING 30MM

ELEVATION LIMITER

CAP SCREW 1/4-20 X 1-1/2

123-1 P05813123-1 MOTOR FAN COVER

123-2 P05813123-2 MOTOR FAN

G0486/G0487 Wide Belt Sander

-55-

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Feed, Drum, and Pressure Roller Diagram

4000 Series Parts

-56-

G0486/G0487 Wide Belt Sander

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Feed, Drum, and Pressure Roller Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

103

107

108

109

201

202

203

204

205

206

301

P04864103

PN08

PB12

COMPRESSION SPRING

HEX NUT 3/8-16

HEX BOLT 5/16-18 X 1-1/4

LOCK WASHER 5/16

PISTON ROLLER SHAFT (G0486)

PISTON ROLLER SHAFT (G0487)

PISTON ROLLER (G0486)

PISTON ROLLER (G0487)

BALL BEARING 6001ZZ

SHAFT BEARING COLLAR

SET SCREW 1/4-20 X 1/2

PISTON ROLLER ASSEMBLY

302

303

403

404

405

406

407

408

409

P04864302

PRP16M

MIDDLE PISTON BRACKET

ROLL PIN 3 X 24MM

LR PISTON BRACKET

REAR DEFLECTOR (G0486)

REAR DEFLECTOR (G0487)

RR PISTON BRACKET

P04864403

P04864404

P04874404

P04864405

P04864406

P04864407

P04874407

P04864408

P04864409

P04874409

PLW01

P05814201

P04874201

P05814202

P04874202

P6001

P04864204

PSS07

P04864206

LF PISTON BRACKET

FRONT DEFLECTOR (G0486)

FRONT DEFLECTOR (G0487)

L MIDDLE PISTON BRACKET

MIDDLE DEFLECTOR (G0486)

MIDDLE DEFLECTOR (G0487)

PH29334301 ADJUSTMENT KNOB

G0486/G0487 Wide Belt Sander

-57-

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Sanding Drum and Platen Diagram

5000 Series Parts

-58-

G0486/G0487 Wide Belt Sander

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Sanding Drum and Platen Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101 P04865101 BEARING HOUSING

102 P05815102 RUBBER ROLLER (G0486)

102 P04875102 RUBBER ROLLER (G0487)

103 P04865103 FASTENING TUBE

104 P05275104 CYL. CARTRIDGE BEARING UCC206

105 P04865105 PULLEY

305 PS01

PHLP HD SCR 10-24 X 1/2

306 P05815306 GRAPHITE PRESSURE PLATE (G0486)

306 P04875306 GRAPHITE PRESSURE PLATE (G0487)

307 P04865307 GRAPHITE BRACKET BASE

308 P04865308 GRAPHITE BRACKET SHAFT (G0486)

308 P04875308 GRAPHITE BRACKET SHAFT (G0487)

309 P04865309 LOCK COLLAR

310 PSS03

311 PK110

312 P04865312 COMPRESSION SPRING

313 P04865313 HOUSING

106 PSB11

107 PK11

CAP SCREW 5/16-18 X 1-1/4

KEY 5/16 X 5/16 X 1-3/16

LOCK WASHER 5/16

BALL BEARING 6205ZZ

LOCK WASHER 1/2

SET SCREW 1/4-20 X 3/8

KEY 1/4 X 1/4 X 1

108 PLW01

109 P6205

110 PLW07

111 PSB76

112 PSB04

CAP SCREW 1/2-12 X 1-1/2

CAP SCREW 1/4-20 X 1/2

314 P04865314 GRAPHITE BRACKET SHAFT

315 PSB16

316 PW02

317 PW02

318 P04865318 HANDLE

319 PSS08

CAP SCREW 3/8-16 X 3/4

FLAT WASHER 3/8

113 P04865113 BEARING CAP

114 P04865114 GREASE FITTING W/CAP

115 P04865115 GREASE FITTING W/CAP

116 P04865116 PLUG

SET SCREW 5/16-18 X 1/2

117 P04865117 PULLEY COVER

320 P04865320 ADJUSTMENT RING

118 PS04

119 P04865119 SPANNER NUT

PHLP HD SCR 1/4-20 X 1/2

321 PB03

322 PW07

HEX BOLT 5/16-18 X 1

FLAT WASHER 5/16

201 P04865201 BEARING HOUSING

323 P04865323 HANDLE

202 P05815202 STEEL ROLLER (G0486)

202 P04875202 STEEL ROLLER (G0487)

203 P04865203 SPECIAL CAP SCREW M6-.75 X 6

204 P05275104 CYL. CARTRIDGE BEARING UCC205

205 P04865205 HANDLE

325 P04865325 GRAPHITE BRACKET ADJ. ASSEMBLY

401 P04865401 BEARING HOUSING

402 P05815402 RUBBER ROLLER (G0486)

402 P04875402 RUBBER ROLLER (G0487)

403 P04865403 FASTENING TUBE

206 P04865206 SPECIAL SCREW

404 P05275104 CYL.CARTRIDGE BEARING UCC206

405 P04865405 PULLEY

211 P04865211 BEARING BRACKET PAD

301 P05815301 44" GRAPHITE BRACKET MALE (G0486)

301 P04875301 52" GRAPHITE BRACKET MALE (G0487)

302 P05815302 44" GRAPHITE BRACKET FML (G0486)

302 P04875302 52" GRAPHITE BRACKET FML (G0487)

303 P05810004 44" FELT PLATEN PAD (G0486)

303 P04875303 52" FELT PLATEN PAD (G0487)

304 P05810005 GRAPHITE 44" X 3.54" (G0486)

304 P04875304 GRAPHITE 52" X 3.54" (G0487)

406 PSB11

CAP SCREW 5/16-18 X 1-1/4

407 P04865407 BEARING HOUSING

408 P04865408 BEARING BRACKET PAD

409 P6206

BEARING 6206ZZ

410 P04865410 SPANNER NUT

411 P04865411 BEARING CAP

417 P04865417 PULLEY COVER

G0486/G0487 Wide Belt Sander

-59-

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Upper Roller System Diagram

6000 Series Parts

��

-60-

G0486/G0487 Wide Belt Sander

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Upper Roller System Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101

P04866101

P04876101

SQUARE FRAME REAR (G0486)

SQUARE FRAME REAR (G0487)

131

132

133

134

135

136

137

138

139

140

141

142

201

202

203

204

205

206

207

208

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

PLW01

PB09

PS08

PN07

P04866135

P04866136

PSB76

PB53

PSB08

LOCK WASHER 5/16

HEX BOLT 5/16-18 X 1/2

PHLP HD SCR 10-24 X 3/4

HEX NUT 10-24

CONNECTOR OF OIL CAP

SHAFT OF OIL CAP

CAP SCREW 1/2-12 X 1-1/2

HEX BOLT 1/2-12 X 1

CAP SCREW 5/16-18 X 1-1/2

FLAT HD SCR M4-.7 X 12

HEX NUT 5/16-18

101-1 P04866101-1 SQUARE FRAME FRONT (G0486)

101-1 P04876101-1 SQUARE FRAME FRONT (G0487)

102

102-1 P04866102-1 FRONT BRACKET (G0486)

102-1 P04876102-1 FRONT BRACKET (G0487)

103

103-1 P04866103-1 FRAME SEAL FRNT RIGHT (G0486)

103-1 P04876103-1 FRAME SEAL FRNT RIGHT (G0487)

104

104-1 P04866104-1 FRAME SEAL FRNT LEFT (G0486)

104-1 P04876104-1 FRAME SEAL FRNT LEFT (G0487)

105

106

107

108

109

110

111

112

113

114

115

P04866102

P04876102

REAR BRACKET (G0486)

REAR BRACKET (G0487)

P04866103

P04876103

FRAME SEAL RIGHT (G0486)

FRAME SEAL RIGHT (G0487)

PFH25M

PN02

P04866142

P04866201

P04876201

P05816202

P04876202

P04866203

P05275104

PSS02M

PSB16

O-RING

P04866104

P04876104

FRAME SEAL LEFT (G0486)

FRAME SEAL LEFT (G0487)

UPPER ROLLER BRACKET (G0486)

UPPER ROLLER BRACKET (G0487)

UPPER ROLLER (G0486)

UPPER ROLLER (G0487)

UPPER ROLLER BRACKET

CYL. CARTRIDGE BEARING UCC205

SET SCREW M6-1 X 6

CAP SCREW 3/8-16 X 3/4

LOCK WASHER 3/8

GREASE FITTING W/DUST CAP

TRIMMING SCREW 2 X 90MM (G0486)

TRIMMING SCREW 2 X 90MM (G0487)

ECCENTRIC ROD

CAP SCREW 1/2-12 X 2-3/4

FLAT WASHER 1/2

ECCENTRIC

CLEVIS ASSEMBLY

EXT RETAINING RING 15MM

HEX NUT M10-1.5

SHAFT OF AIR CYLINDER

HEX NUT 1/2-12

BOTTOM COVER

COMPRESSION SPRING

ALUMINUM PLATE

FLAT HD SCR M6-1 X 12

DIAPHRAGM

TOP COVER

HEX NUT 10-24

PHLP HD SCR 10-24 X 3/4

AIR CYLINDER BASE

ECCENTRIC SHAFT FRAME

AIR CYLINDER ASSEMBLY

PFH03

PLW04

PB18

PLW07

PB40

PS04

PSB07

PB03

P04866113

P04866114

P04866115

FLAT HD SCR 1/4-20 X 1/2

LOCK WASHER 3/8

HEX BOLT 3/8-16 X 1

LOCK WASHER 1/2

HEX BOLT 1/2-12 X 1-1/4

PHLP HD SCR 1/4-20 X 1/2

CAP SCREW 5/16-18 X 3/4

HEX BOLT 5/16-18 X 1

AIR CYLINDER

PLW04

P04866208

P05816301

P04876301

P04866302

PBS98

LIMIT SWITCH HOLDER L-TYPE

LIMIT SWITCH W/CERAMIC TIP

PW01

115-1 P04866115-1 CERAMIC TIP

116 P04866116 LIMIT SWITCH W/PLASTIC TIP

116-1 P04866116-1 PLASTIC TIP

P04866305

P04866306

PR05M

PN02M

P04866309

PN06

P04866311

P04866312

P04866313

PFH02M

P04866315

P04866316

PN07

117

118

119

120

121

122

123

124

125

126

127

128

129

130

P04866117

P04866118

P04866119

P04866120

P04866121

P04866122

P04866123

P04866124

P04866125

P04866126

PS02M

LIMIT SWITCH HOLDER

AIR SENSOR NOZZLE FEMALE

AIR FORK

AIR SENSOR NOZZLE MALE

THROTTLE VALVE

THROTTLE VALVE BASE

DIAPHRAGM

HOUSING ASSEMBLY

OIL CAP

ALUMINUM PLATE

PHLP HD SCR M4-.7 X 12

SHUTDOWN BRACKET

HEX NUT 3/8-24

PS08

P04866128

PN11

PW07

P04866319

P04866320

P04866321

FLAT WASHER 5/16

G0486/G0487 Wide Belt Sander

-61-

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Cabinet Assembly Diagram

7000 Series Parts

��

-62-

G0486/G0487 Wide Belt Sander

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Cabinet Assembly Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101

102

103

104

105

106

107

108

P04867101

P04877101

P04867102

PS14M

P04867104

P04867105

P04867106

PB07

UPPER FRAME COVER (G0486)

UPPER FRAME COVER (G0487)

DUST PORT 4"

PHLP HD SCR M6-1 X 12

LEFT ACCESS PANEL

RIGHT ACCESS PANEL

DOOR LOCK

109

P05817109

RIGHT DOOR, LOWER FRAME

109-1 P05817109-1 LEFT DOOR, LOWER FRAME

110

111

112

113

114

115

PFH03

FLAT HD SCR 1/4-20 X 1/2

FRONT PROTECTION PLATE (G0486)

FRONT PROTECTION PLATE (G0487)

FLAT WASHER 1/4

FIXING PLATE

HEX BOLT M6-1 X 12

P05817111

P04877111

PW06

P04867113

PB02M

HEX BOLT 5/16-18 X 3/4

FLAT WASHER 5/16

PW07

P04867115

HINGE BOLT

G0486/G0487 Wide Belt Sander

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Main Electrical Panel and Controls Diagram

8000 Series Parts

��

�

��

�

��

-64-

G0486/G0487 Wide Belt Sander

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Main Electrical Panel and Controls Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101

P04868101

ELECTRICAL CONTROL BOX

(G0486)

115-3 P04868115-3

CONTACTOR LC1-096

(WITH LOCK)

101

P04878101

ELECTRICAL CONTROL BOX

(G0487)

115-4 PH29338115

CONTACTOR LC1-D096

POWER WIRE TERMINAL

PHLP HD SCR M4-.7 X 30

TERMINAL PLATE

FLAT WASHER 1/4

LOCK WASHER 1/4

HEX BOLT 1/4-20 X 1/2

PU CONNECTOR 1/2"

PU CONNECTOR 3/4"

CABLE CONNECTOR 1"

DIGITAL AMP METER N/S

(G0486, G0487)

116

117

118

119

120

121

122

123

124

126

P05818116

PS51M

P04868118

PW06

PLW02

PB19

P04868122

P04868123

P04868124

PH29338126A

102

103

P04868102

P04868103

HINGE BOLT

ELECTRICAL CTRL BOX DOOR

(G0486)

103

P04878103

ELECTRICAL CTRL BOX DOOR

(G0487)

104

105

106

107

108

109

110

P04868104

P04878104

PN05

PLW02

P04868107

PS07M

BASE PLATE (G0486)

BASE PLATE (G0487)

HEX NUT 1/4-20

LOCK WASHER 1/4

CONTROL PANEL

PHLP HD SCR M4-.7 X 8

CURRENT SENSOR

127

P04868127

P04878127

START DELAY LSD (STAR-DELTA

(G0486)

P04868109

P04868110

START DELAY LSD (STAR-

DELTA) (G0487)

TRANSFORMER

111-1 P04868111-1

111-1 P04878111-1

111-2 P04868111-2

111-2 P04878111-2

111-3 P04868111-3

111-3 P99798111-3

CONTACTOR LC1-D386 (G0486)

CONTACTOR LC1-D40 (G0487)

CONTACTOR LC1-D386 (G0486)

CONTACTOR LC1-D40 (G0487)

CONTACTOR LC1-D326 (G0486)

CONTACTOR LC1-D386 (G0487)

RELAY LR3D-356 220V (30-38A)

(G0486)

128-1 PH29338128-1 SANDING BELT START SWITCH

128-2 PH29338128-2 CONVEYOR BELT START

SWITCH

129-1 PH29338129-1 SANDING BELT STOP SWITCH

129-2 PH29338129-2 CONVYR BELT STOP SWITCH

130

131

132

133

PH29338130

PH29338131

PH29338132

PH29338133

POWER INDICATION LIGHT

EMERGENCY STOP SWITCH

WIRE COLUMN

112

P04868112

112

P04878112

RELAY LR3D-3355 220V (30-40A)

(G0487)

COMPUTER

113

114

P04868113

P05818114

FUSE TE10.3 X 38 & 500V/4A

RELAY LR3D-126 220V (5.5-8A)

CONTACTOR LC1-D096

CONTACTOR LC1-096

(WITH LOCK)

G0487 440V CONVERSION KIT

115-1 PH29338115

115-2 P04868115-2

139

P04878139

440V CONVERSION KIT(G0487)

139-1 P99809139A-1 THERMAL RELAY LR3D-226

440V(16-24A) (G0487)

139-2 P99809139A-3 THERMAL RELAY LR3D-086 440V

(2.5-4A) (G0487)

G0486 440V CONVERSION KIT

139

P04868139

440V CONVERSION KIT(G0486)

THERMAL RELAY LR3D-216 440V

(12-18A) (G0486)

139-3 P04878139-3

CONTACTOR SET LC1-D386

440V (G0487)

139-1 PH29348134

139-2 P99809139A

THERMAL RELAY LR3D-086 440V

(2.5-4A) (G0486)

G0486/G0487 Wide Belt Sander

-65-

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Air System Diagram

9000 Series Parts

��

-66-

G0486/G0487 Wide Belt Sander

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Air System Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

PH29339101 FILTER CUP

122

123

124

125

126

127

128

129

130

131

132

133

PH29339122 AIR SWITCH 1/8"

PH29339123 CONNECTOR 1/4N X 1/8T

PH29339124 CONNECTOR 1/4N X 1/8T 90º

PH29339102 PRESSURE REGULATOR W/GAUGE

PH29339103 BRONZE CONNECTOR 5/16N X 1/4T

PH29339104 8 X 900MM FLEXIBLE HOSE

PH29339105 AIR VALVE 1/4"

P04869125

P04869126

BUFFER 1/8"(BRONZE)

DIAPHRAGM ASSEMBLY

PH29339106 ELBOW 1/4T X 1/4T 90º

PH29339127 CONNECTOR 5/16N X 1/8T 90º

PH29339128 8 X 900MM FLEXIBLE HOSE

PH29339129 8 X 1650MM FLEXIBLE HOSE

PS22

PHLP HD SCR 10-24 X 5/8

PH29339108 ELBOW 5/16N X 1/8T 90º

PH29339109 SOLENOID VALVE

PH29339110 T-FITTING 5/16N X 5/16N X 1/8T

PH29339111 PLASTIC CONNECTOR 1/4N X 1/4T

PH29339112 MANIFOLD 1/4N

P04869130

P04869131

P04879131

P04869132

P04879132

6MM FLEXIBLE HOSE

6 X 1700MM FLEXIBLE HOSE (G0486)

6 X 1800MM FLEXIBLE HOSE (G0487)

6 X 800MM FLEXIBLE HOSE (G0486)

6 X 950MM FLEXIBLE HOSE (G0487)

P04869113

P04869114

PLASTIC CONNECTOR 5/16N X 1/4T

BRONZE ELBOW 1/4T X 1/8T-90

PH29339133 6 X 600MM FLEXIBLE HOSE

PH29339115 PLASTIC CONNECTOR 1/4N X 1/8T 90º

PH29339116 PLASTIC CONNECTOR 1/4N X 1/8T 90º

PH29339117 THROTTLE VALVE 1/8"

134A PH29339134 6 X 650MM FLEXIBLE HOSE FRONT

134B PH29339134 6 X 300MM FLEXIBLE HOSE REAR

135

136

137

138

PH29339135 6 X 700MM FLEXIBLE HOSE

PH29339136 6 X 350MM FLEXIBLE HOSE

PH29339137 6 X 700MM FLEXIBLE HOSE

P04869118

P04869119

P04869120

PLASTIC CONNECTOR 1/4N X 1/8T

BRONZE CONNECTOR 1/4N X 1/4

PLASTIC CONNECTOR 1/4N X 3/8T

P04869138

P04879138

6 X 1500MM FLEXIBLE HOSE (G0486)

6 X 1700MM FLEXIBLE HOSE (G0487)

PH29339121 PLASTIC CONNECTOR 1/4N X 1/8T

G0486/G0487 Wide Belt Sander

-67-

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Machine Label Diagram

9000 Series Parts

��

Safety labels warn about machine hazards and ways to prevent injury. The owner of this machine MUST

maintain the original location and readability of the labels on the machine. If any label is removed or

becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800)

523-4777 or www.grizzly.com to order new labels.

-68-

G0486/G0487 Wide Belt Sander

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Machine Label List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

200

201

202

203

204

205

206

207

208

209

210

P04869200

P04879200

PLABEL-13

PLABEL-30

PLABEL-22

PLABEL-32

P05819205

PH29339206 ROTATION LABEL LABEL

PLABEL-11

PLABEL-12

MODEL G0486 LABEL

MODEL G0487 LABEL

UNPLUG SANDER LABEL

DOOR CLOSED LABEL

HAND PINCH IN BELT LABEL

DUST MASK LABEL

211

212

213

214

215

216

217

218

219

P04869211

P04879211

PH29339212 LOAD METER FACE LABEL

PLABEL-17

P04869214

P04879214

P05819215

G0486 AMP SCALE LABEL

G0487 AMP SCALE LABEL

FEED ONLY ONE LABEL

G0486 DATA LABEL

G0487 DATA LABEL

EMERGENCY STRIPE LABEL

DANGER STRIPE LABEL

PH29339216 220-VOLT, 3 PHASE PREWIRED LABEL

SAFETY GLASSES LABEL

READ MANUAL LABEL

PLABEL-14

PPAINT-1

PPAINT-11

ELECTRICITY

PAINT-GRIZZLY GREEN

PUTTY TOUCH UP PAINT

PH29339209 CONTROL PANEL FACE LABEL

PLABEL-27 CONVERSION CHART LABEL

G0486/G0487 Wide Belt Sander

-69-

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WARRANTY & RETURNS

Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from

the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse,

negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty

and any and all warranties that may be implied by law, including any merchantability or fitness, for any par-

ticular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent

that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants.

In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and

any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.

We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special,

or consequential damages arising from the use of our products.

To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then

issue you a “Return Number,” which must be clearly posted on the outside as well as the inside of the

carton. We will not accept any item back without this number. Proof of purchase must accompany the

merchandise.

The manufacturers reserve the right to change specifications at any time because they constantly strive to

achieve better quality equipment. We make every effort to ensure that our products meet high quality and

durability standards and we hope you never need to use this warranty.

Please feel free to write or call us if you have any questions about the machine or the manual.

Thank you again for your business and continued support. We hope to serve you again soon.

-70-

G0486/G0487 Wide Belt Sander

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WARRANTY CARD

Name_____________________________________________________________________________

Street_____________________________________________________________________________

City _______________________ State_________________________ Zip _____________________

Phone #____________________ Email ________________________ Invoice #_________________

Model # ____________________ Order #_______________________ Serial #__________________

The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop

better products and services. Of course, all information is strictly confidential.

1. How did you learn about us?

____ Advertisement

____ Card Deck

____ Friend

____ Website

____ Catalog

____ Other:

2. Which of the following magazines do you subscribe to?

____ Cabinet Maker

____ Family Handyman

____ Hand Loader

____ Popular Mechanics

____ Popular Science

____ Popular Woodworking

____ Practical Homeowner

____ Precision Shooter

____ Projects in Metal

____ RC Modeler

____ Today’s Homeowner

____ Wood

____ Wooden Boat

____ Woodshop News

____ Woodsmith

____ Handy

____ Home Shop Machinist

____ Journal of Light Cont.

____ Live Steam

____ Model Airplane News

____ Modeltec

____ Woodwork

____ Woodworker West

____ Woodworker’s Journal

____ Other:

____ Riﬂe

____ Shop Notes

____ Old House Journal

____ Shotgun News

3. What is your annual household income?

____ $20,000-$29,000

____ $30,000-$39,000

____ $40,000-$49,000

____ $70,000+

____ $50,000-$59,000

____ $60,000-$69,000

4. What is your age group?

____ 20-29

____ 30-39

____ 60-69

____ 40-49

____ 70+

____ 50-59

5. How long have you been a woodworker/metalworker?

____ 0-2 Years ____ 2-8 Years

____ 8-20 Years

____ 6-9

____20+ Years

____10+

6. How many of your machines or tools are Grizzly?

____ 0-2 ____ 3-5

7. Do you think your machine represents a good value?

8. Would you recommend Grizzly Industrial to a friend?

_____Yes

_____No

9. Would you allow us to use your name as a reference for Grizzly customers in your area?

Note: We never use names more than 3 times. _____Yes _____No

10. Comments:_____________________________________________________________________

_________________________________________________________________________________

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FOLD ALONG DOTTED LINE

Place

Stamp

Here

GRIZZLY INDUSTRIAL, INC.

P.O. BOX 2069

BELLINGHAM, WA 98227-2069

FOLD ALONG DOTTED LINE

Send a Grizzly Catalog to a friend:

Name_______________________________

Street_______________________________

City______________State______Zip______

TAPE ALONG EDGES--PLEASE DO NOT STAPLE

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