Grizzly Sander G0489 User Manual

MODEL G0489

METALWORKING 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.

#PC7920 PRINTED IN CHINA

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Table of Contents

INTRODUCTION............................................................................................................................... 2

Foreword .................................................................................................................................... 2

Contact Info................................................................................................................................ 2

Machine Data Sheet................................................................................................................... 3

Identification ............................................................................................................................... 4

SECTION 1: SAFETY....................................................................................................................... 5

Safety Instructions for Machinery............................................................................................... 5

Safety for Belt Sanders.............................................................................................................. 7

SECTION 2: CIRCUIT REQUIREMENTS ........................................................................................ 8

220 3-Phase............................................................................................................................... 8

Grounding................................................................................................................................... 9

Phase Converter ........................................................................................................................ 9

Extension Cords......................................................................................................................... 9

SECTION 3: SET UP...................................................................................................................... 10

Set Up Safety........................................................................................................................... 10

Items Needed for Set Up ......................................................................................................... 10

Unpacking ................................................................................................................................ 10

Inventory................................................................................................................................... 11

Clean Up .................................................................................................................................. 12

Site Considerations.................................................................................................................. 12

Mounting to Shop Floor............................................................................................................ 13

Mounting Sander...................................................................................................................... 14

Spark Trap, Rest & Eye Shield................................................................................................ 14

Dust Collection......................................................................................................................... 15

Test Run................................................................................................................................... 15

SECTION 4: OPERATIONS ........................................................................................................... 16

Operation Safety ...................................................................................................................... 16

Angle Adjustment..................................................................................................................... 16

Rests ........................................................................................................................................ 16

Grinding Tips............................................................................................................................ 17

SECTION 5: MAINTENANCE ........................................................................................................ 18

Schedule .................................................................................................................................. 18

Accessories.............................................................................................................................. 18

Changing the Belt..................................................................................................................... 18

Electrical Components & Wiring Diagram................................................................................ 19

G0489 Parts Breakdown.......................................................................................................... 20

G0489 Parts List ...................................................................................................................... 21

WARRANTY AND RETURNS........................................................................................................ 22

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INTRODUCTION

Foreword

Contact Info

We are proud to offer the Model G0489

Metalworking Sander. This machine is part of

a growing Grizzly family of fine metalworking

machinery. When used according to the guide-

lines set forth in this manual, you can expect

years of trouble-free, enjoyable operation and

proof of Grizzly’s commitment to customer satis-

faction.

If you have any comments regarding this manual,

please write to us at the address below:

Grizzly Industrial, Inc.

Technical Documentation Manager

P.O. Box 2069

Bellingham, WA 98227-2069

We are pleased to provide this manual with

the Model G0489. It was written to guide you

through assembly, review safety considerations,

and cover general operating procedures. It repre-

sents our effort to produce the best documenta-

tion possible.

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

The specifications, drawings, and photographs

illustrated in this manual represent the Model

G0489 as supplied when the manual was pre-

pared. However, owing to Grizzly’s policy of con-

tinuous improvement, changes may be made at

any time with no obligation on the part of Grizzly.

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. Visit our site often to check for the lat-

est updates to this manual!

Phone: (570) 546-9663

Fax: (800) 438-5901

E-Mail: [email protected]

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

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MACHINE DATA

SHEET

Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901

GRIZZLY MODEL G0489

METALWORKING SANDER

Design Type ..................................................................................................... Floor Model

Product Dimensions:

Height.......................................................................................................................48"

Width .....................................................................................................................22¹⁄2

Length ......................................................................................................................39"

Weight .............................................................................................................. 188 lbs.

Footprint ....................................................................................................13³⁄4" x 20³⁄4

Shipping Dimensions:

Height.......................................................................................................................21"

Width ........................................................................................................................30"

Length ......................................................................................................................46"

Weight (Approx) ............................................................................................... 210 lbs.

Electrical:

Switch.......................................................Magnetic with Thermal Overload Protection

Switch Voltage ......................................................................................................220V

Cord Length ............................................................................................................... 6'

Recommended Breaker Size ............................................................................15 Amp

Plug ...........................................................................................................Not Included

Motor:

Type .....................................................................................................................TEFC

Horsepower...........................................................................................................4 HP

Phase ⁄ Voltage....................................................................................3-Phase ⁄ 220V

Amperage.................................................................................................................. 11

Cycle and RPM ............................................................................60 Hertz ⁄ 1725 RPM

Switch...........................................................................Push Button with Safety Cover

Power Transfer........................................................................................... Direct Drive

Bearings .....................................................................Sealed, Permanently Lubricated

Main Specifications:

Belt Size............................................................................................................3" x 79"

Platen Material ................................................................................................ Graphite

Platen Length........................................................................................................20¹⁄2

Contact Wheel Diameter............................................................................................8"

Contact Wheel Surface ..................................................................................... Rubber

Belt Release..................................................................Spring Loaded Quick Release

Sanding Belt Speed ....................................................................................3937 Sfpm

Sanding Belt Tilt ......................................................................................................30º

Belt Height in Horizontal Position.............................................................................40"

Main Construction ................................................................................... Formed Steel

Drive Wheel Construction .....................................................................Cast Aluminum

Features:

...................................................................................................................4" Dust Port

.................................................................................Single Knob Tracking Adjustment

Specifications, while deemed accurate, are not guaranteed.

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Identification

Figure 1. Machine Identification.

G. Angle Adjustment Lever

H. Dust Port

A. Spark Trap

B. Eye Shield

I. Belt Guards Long & Short

J. Cover Door

K. Drive Wheel

C. Tool/Work Rests

D. Belt Tracking Adjustment Knob

E. Belt Tension Release Lever

F. ON/OFF Switch

L. Contact Wheel

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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 AN 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 DUST MAY

BE HAZARDOUS to the respiratory sys-

tems of people and animals, especially

fine dust. Make sure you know the hazards

associated with the type of dust you will be

exposed to and always wear a respirator

approved for that type of dust.

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 Belt Sanders

1. RESPIRATOR AND SAFETY GLASSES.

8. FEEDING STOCK. Firmly grasp the

Always wear a respirator and safety glass-

es while operating the machine. Dust and

chips are created when sanding. Some

debris will be ejected, becoming hazards to

the eyes and lungs.

workpiece in both hands and ease it into

the machine using light pressure. DO NOT

jam the workpiece into the machine during

operation. Feed the workpiece against the

direction of rotation. DO NOT sand tapered

or pointed stock with the point facing the

feed direction. Never sand more than one

piece of stock at a time.

2. PROTECT YOUR HEARING. Always wear

approved hearing safety equipment when

operating this belt sander.

9. BELT GUARDS. Use belt guards when the

section of belt is not being used to avoid

unintended contact with the belt. Always

keep door closed during operation.

3. DUST COLLECTION SYSTEM. Never

operate the sander without an adequate

dust collection system in place and run-

ning. Use only a system rated for metal

dust collection.

10. REPLACING SANDPAPER. Replace

sanding paper when it becomes worn. DO

NOT operate the sander with a damaged or

badly worn sandpaper.

4. CLOTHING. DO NOT wear loose clothing

while operating this machine. Roll up or

button sleeves at the cuff.

11. MAINTENANCE AND ADJUSTMENTS.

Perform machine inspections and main-

tenance service promptly when called for.

Disconnect power before performing main-

tenance or adjustments on the sander.

5. HAND PROTECTION. DO NOT place

hands near, or in contact with, sanding belt

during operation!

6. HOT WORKPIECES. Friction will cause

the workpiece to heat to the point of caus-

ing burns to the skin.

12. EXPERIENCING DIFFICULTIES. Any

problem, with the exception of convey-

or belt tracking that is concerned with

any moving parts or accessories, must be

investigated and corrected with the power

disconnected, and after all moving parts

have come to a complete stop.

7. FLAMMABLE MATERIALS. Sanding

metal will cause sparks. Make sure there

are no flammable or combustible materials

near sander.

No list of safety guidelines can be complete.

Every shop environment is different. Always

consider safety first, as it applies to your

individual working conditions. Use this and

other machinery with caution and respect.

Failure to do so could result in serious per-

sonal injury, damage to equipment, or poor

work results.

Like all machines, there is danger associ-

ated with the Model G0489. Accidents are

frequently caused by lack of familiarity or

failure to pay attention. Use this machine

with respect and caution to lessen the pos-

sibility of operator injury. If normal safety

precautions are overlooked or ignored, seri-

ous personal injury may occur.

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SECTION 2: CIRCUIT REQUIREMENTS

Connection Type

220 3-Phase

Recommended connection type (see Figures 2 &

3 for an example):

220V .............................Locking Shut-Off Switch

Serious personal injury could occur if you

connect your machine to the power source

before you have completed the set up pro-

cess. DO NOT connect the machine to the

power source until instructed to do so.

Amperage Draw

The Model G0489 features a 220V motor that

draws the following amps under maximum load:

Motor Draw at 220V ............................. 11 Amps

Circuit Requirements

We recommend connecting this machine to a

dedicated circuit with a verified ground, using the

circuit breaker size given below. Never replace a

circuit breaker with one of higher amperage with-

Figure 2. A locking shut-off switch near the

machine.

out consulting a qualiﬁed electrician to ensure

compliance with wiring codes. If you are unsure

about the wiring codes in your area or you

plan to connect your machine to a shared cir-

cuit, you may create a fire hazard—consult a

qualified electrician to reduce this risk.

��

220V Circuit Breaker .............................15 Amps

��

Figure 3. 15-15R plug and receptacle.

-8-

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Grounding

Phase Converter

When using a phase converter, the power from

the manufactured power leg (sometimes called

the wild wire) can fluctuate. Connect the manu-

factured power leg to the S terminal to prevent

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.

In the event of an electrical short, grounding

reduces the risk of electric shock. The grounding

wire in the power cord must be properly connect-

ed to the grounding prong on the plug; likewise,

the outlet must be properly installed and ground-

ed. All electrical connections must be made in

accordance with local codes and ordinances.

Improper connections of the electrical-grounding

conductor increases the risk of electric shock.

Check with a qualified electrician or one of our

service personnel if you do not understand

the grounding instructions, or if you doubt the

machine is properly grounded.

Extension Cords

Because of the high amperage draw from this

machine, we do not recommend the use of exten-

sion cords. Instead, position your equipment near

installed wiring to eliminate the need for exten-

sion cords.

Electrocution or fire could

result if this machine is

not grounded correctly

or if your electrical con-

figuration does not com-

ply with local and state

codes. Ensure compliance

by checking with a quali-

fied electrician!

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SECTION 3: SET UP

Set Up Safety

Items Needed for

Set Up

The following items are needed to complete the

set up process, but are not included with your

machine:

This machine presents

serious injury hazards

to untrained users. Read

through this entire manu-

al to become familiar with

the controls and opera-

tions before starting the

machine!

Description

Qty

•

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

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

Cleaning Solvent ........................................ 1

Shop Towels............................................... 1

Floor Mounting Hardware........................... 1

Wrench or Socket 19mm............................ 1

Assistants................................................... 2

Wear safety glasses dur-

ing the entire set up pro-

cess!

Unpacking

The Model G0489 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.

The Model G0489 is a

heavy machine. DO NOT

over-exert yourself while

unpacking or moving

your machine—get assis-

tance.

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.

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E. Base ........................................................... 1

Inventory

After all the parts have been removed from the

two boxes, you should have the following items:

Box 1: (Figures 4 & 5)

Qty

A. Metalworking Sander.................................. 1

B. Spark Trap.................................................. 1

C. Eye Shield .................................................. 1

D. Rest............................................................ 1

Hardware Bag (not shown)......................... 1

— Hex Bolt M12-1.75 X 30 (Base).............. 1

— Hex Nut M12-1.75 (Base)....................... 1

— Flat Washers (Base).............................. 2

— Sleeve.................................................... 1

— Cap Screw M5-.8 x 50 (Eye Shield)....... 1

— Angle Adjustment Lever......................... 1

— Rest Lever ............................................. 1

— Square Nut ............................................ 1

Figure 5. Model G0489 Base.

In the event that any nonproprietary parts are

missing (e.g. a nut or a washer), we would be

glad to replace them, or for the sake of expedi-

ency, replacements can be obtained at your local

hardware store.

NOTICE

Some hardware/fasteners on the inventory

list may arrive pre-installed on the machine.

Check these locations before assuming that

any items from the inventory list are miss-

ing.

Figure 4. Model G0489 Inventory.

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Clean Up

Site Considerations

The 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, such as acetone or brake

parts cleaner, as they will damage painted sur-

faces should they come in contact. Always follow

the manufacturer’s instructions when using any

type of cleaning product.

Floor Load

Refer to the Machine Data Sheet for the weight

and footprint specifications of your machine.

Some floors may require additional reinforcement

to support both the machine and operator.

Working Clearances

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 6 for the minimum

working clearances.

39"

Gasoline and petroleum

products have low flash

points and could cause

an explosion or fire if

used to clean machinery.

DO NOT use gasoline or

petroleum products to

clean the machinery.

22¹⁄2

Many of the solvents

commonly used to clean

machinery can be toxic

when inhaled or ingest-

ed. Lack of ventilation

while using these sol-

vents could cause seri-

ous personal health risks

or fire. Take precautions

from this hazard by only

using cleaning solvents

in a well ventilated area.

Figure 6. Minimum working clearances.

Unsupervised children and

visitors inside your shop

could cause serious per-

sonal injury to themselves.

Lock all entrances to the

shop when you are away and

DO NOT allow unsupervised

children or visitors in your

shop at any time!

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Mounting to Shop

Floor

Although not required, we recommend that you

mount your new machine to the floor. Because

this is an optional step and floor materials may

vary, floor mounting hardware is not included.

Generally, you can either bolt your machine to

the floor or mount it on machine mounts. Both

options are described below. Whichever option

you choose, it is necessary to level your machine

with a precision level.

Figure 7. Typical lag shield anchor and lag bolt.

Bolting to Concrete Floors

Lag shield anchors with lag bolts (Figure 7) and

anchor studs (Figure 8) are two popular meth-

ods for anchoring an object to a concrete floor.

We suggest you research the many options and

methods for mounting your machine and choose

the best that fits your specific application.

NOTICE

Anchor studs are stronger and more per-

manent alternatives to lag shield anchors;

however, they will stick out of the floor,

which may cause a tripping hazard if you

decide to move your machine.

Figure 8. Typical anchor stud.

Using Machine Mounts

Using machine mounts, shown in Figure 9, gives

the advantage of fast leveling and vibration reduc-

tion. The large size of the foot pads distributes

the weight of the machine to reduce strain on

the floor. Machine mounts for this machine use

Grizzly Model G7158.

Figure 9. Machine mount example.

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Mounting Sander

This step may require three people to complete—

two to lift and hold the sander in place, and one

person to install the hardware.

Sleeve

Components and Hardware Needed:

Qty

Sleeve................................................................ 1

Hex Bolt M12-1.75 X 30..................................... 1

Hex Nut M12-1.75 .............................................. 1

Flat Washers 12mm .......................................... 2

Helpers.............................................................. 2

Angle Adjustment Lever .................................... 1

Figure 10. Base installation.

To mount the sander to the base:

Spark Trap

1. Set the base in the upright position.

2. Slide the sleeve through the holes so it spans

the width of the base yoke.

3. With the aid of a couple helpers, lift the sand-

er, spread the yoke on the sander slightly

and set onto the base (see Figure 10).

4. Slide the 30mm bolt and washers through

Slot

the sleeve and tighten the nut.

Knob

5. Thread the angle adjustment lever through

Figure 11. Spark trap installation.

the slot and tighten the sander in position.

Cap Screw

Spark Trap, Rest &

Eye Shield

Theses components MUST be mounted before

operation.

Components and Hardware Needed:

Qty

Eye Shield

Spark Trap......................................................... 1

Eye Shield ......................................................... 1

Rest ................................................................... 1

Rest Lever ......................................................... 1

Square Nut ........................................................ 1

Cap Screw M5-.8 x 50....................................... 1

Figure 12. Eye shield installation.

To mount the spark trap, rest, & eye shield:

1. Refer to Figures 11-13.

-14-

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Rest Lever

Test Run

Rest

Once the assembly is complete, test run your

machine to make sure it runs properly.

If, during the test run, you cannot easily locate

the source of an unusual noise or vibration, stop

using the machine immediately.

Square Nut

If you cannot remedy a problem, contact our Tech

Support at (570) 546-9663 for assistance.

Figure 13. Rest installation.

To test run the machine:

1. Connect the machine to the power source.

Dust Collection

2. Make sure you have read the safety instruc-

tions at the beginning of the manual and that

the machine is setup properly.

3. Make sure all tools and objects used during

DO NOT operate the Model G0489 with a

dust collection system that has been previ-

ously used for wood dust collection or other

combustible material. Hot metal sparks and

fragments could cause material to ignite! DO

NOT attach to plastic fittings or dust collec-

tion system not rated specifically for metal

dust collection!

set up are cleared away from the machine.

4. Turn the machine ON.

5. Listen to and watch for abnormal noises or

actions. The machine should run smoothly

with little or no vibration or rubbing noises.

—Strange or unusual noises should be inves-

tigated and corrected before operating the

machine further. Always disconnect the

machine from power when investigating or

correcting potential problems.

The Model G0489 comes with a 4" dust port

ready to attach to your metal dust collection sys-

tem. Your dust collection system is unique so we

cannot give you specific instructions to cover all

the possible set up options.

To connect a dust collection hose:

1. Fit your dust hose over the dust port and

secure in place with a hose clamp.

-15-

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SECTION 4: OPERATIONS

Angle Adjustment

Operation Safety

The sander can be angled up and down to meet

your needs. Use the angle adjustment lever

shown in Figure 14 to lock the sander in the angle

you choose. Tighten securely so the sander will

not move during operation.

Damage to your eyes, lungs, and ears could

result from using this machine without

proper protective gear. Always wear safety

glasses, a respirator, and hearing protection

when operating this machine.

Angle Adjustment Lever

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.

Figure 14. Angle adjustment lever.

Rests

The Model G0489 comes with two rests. A fixed

rest sits just above the spark trap. The second

sits above the platen and can be adjusted for use

or to move it out of the way when closing the belt

guard (see Figure 15).

NOTICE

If you have never used this type of machine

or equipment before, WE STRONGLY REC-

OMMEND that you read books, trade maga-

zines, or get formal training before begin-

ning any projects. Regardless of the con-

tent in this section, Grizzly Industrial will

not be held liable for accidents caused by

lack of training.

Rest

Fixed Rest

Figure 15. Rest locations.

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•

Wear the proper protective clothing. Particles

flying off of a sander will be traveling very

fast—prepare for this. Wear safety glasses,

face shield, a dust mask, earplugs, a leather

apron, and heavy leather boots.

Grinding Tips

•

When grinding against the contact wheel,

make sure the belt guard is closed.

Remember that grinding often produces

sparks. DO NOT allow anyone to stand in

the path of the sparks. DO NOT grind near

flammable materials.

Hold work piece securely with both hands.

Use the rests when possible to support the

workpiece.

•

The workpiece will get hot as you continue

to grind. Cool the workpiece frequently by

quenching in water or another approved solu-

tion.

•

Concentrate on the task at hand. STOP

grinding if you are distracted.

Make sure side cover is closed and latched

during operation.

Change belts frequently for the best perfor-

mance.

•

Do not force the work into the sander.

Belt Tracking

Make sure the shorter, hinged section of the

belt guard is folded all the way back to the

longer belt guard section. This will allow the

belt guard to clear the motor and open com-

pletely (see Figure 16).

When first starting the Model G0489, the belt may

not track centrally on the contact wheel.

To adjust the belt tracking:

1. Turn the sander ON.

2. Making small adjustments, turn the belt

tracking adjustment knob clockwise to move

the belt to the left, or turn the knob counter-

clockwise to move the belt to the right (see

Figure 17).

Long Guard

3. Make sure the belt is not making contact with

edge of the sander and that it is centered on

the contact wheel.

Short Guard

Figure 16. Short guard section folded out of the

way.

Figure 17. Belt tracking adjustment knob.

-17-

G0489 Metalworking Sander

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SECTION 5: MAINTENANCE

Changing the Belt

Always disconnect power

to the machine before

performing maintenance.

Failure to do this may

result in serious person-

al injury.

Changing the belt on the Model G0489 is quick

and easy.

To change the belt:

1. DISCONNECT THE SANDER FROM THE

POWER SUPPLY!

Schedule

2. Open the belt guard, remove the spark trap,

and open the side cover (see Figure 18).

For optimum performance from your machine,

follow this maintenance and cleaning schedule

and refer to any specific instructions given in this

section.

3. Loosen the belt by pushing the belt tension

lever all the way down until it holds in place.

4. Slip the belt off of the wheels and replace

with a new belt. Note the correct rotational

direction of the belt.

Daily Check:

•

Loose mounting bolts.

Worn or damaged belt.

Clean and chips and debris between platen

and sanding belt.

5. Tighten the belt by pulling the belt tension

lever all the way up.

•

Empty spark trap.

Sweep surrounding dust and chips.

Sweep or vacuum dust and chips from the

inside belt compartment and around motor.

6. Spin the belt by hand to resume previous belt

tracking. Adjust if necessary.

7. Close and latch the side cover, remount the

spark trap, and close the belt guard.

Accessories

10-Pack 3" x 79 Aluminum Oxide Belts

H8865—60 Grit

H8866—80 Grit

H8867—100 Grit

H8868—120 Grit

H8869—150 Grit

Figure 18. Belt replacement.

-18-

G0489 Metalworking Sander

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Electrical Components & Wiring Diagram

Switch

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Motor

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-19-

G0489 Metalworking Sander

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G0489 Parts Breakdown

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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.

-20-

G0489 Metalworking Sander

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G0489 Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

P0489001

STAND

83-1

P0489045

P6004

STOP RING

HEX BOLT M12-1.75 X 130

FLAT WASHER 12MM

PAPER SPACER

PIVOT BASE

BEARING 6004

��

PW06M

P0489047

P0489048

P0489049

PN02M

SHAFT

P0489004

P0489005

PN02M

SPACER

MOTOR SUPPORT

HEX NUT M10-1.5

THRUST WASHER

THREADED ROD M10-1.5 X 80MM

FLAT WASHER 8MM

BASE

HEX NUT M10-1.5

FLAT WASHER 10MM

HEX BOLT M10-1.5 X 20

HEX BOLT M5-.8 X 10

FLAT WASHER 12MM

HEX BOLT M12-1.75 X 50

BODY

PW04M

P0489051

P0489052

PW01M

PW04M

PB74M

14-1

14-2

14-3

PB96M

P0489054

PSB06M

P0489056

PRP07M

P0489058

PW01M

PW06M

CAP SCREW M6-1 X 25

PIVOT PIN

PB33M

P0489013

P0489014

P0489014-1

P0489014-2

P0489014-3

P0489015

P0489016

PSS09M

P0489018

P0489019

P0489020

P0489021

P0489022

PW04M

ROLL PIN 6 X 20

MOTOR

ECCENTRIC WHEEL

FLAT WASHER 8MM

LOCK WASHER 8MM

HEX BOLT M8-1.25 X 24

EXTENSION SPRING

SOLID PIN

FAN COVER

FAN

PLW04M

PB19M

JUNCTION BOX

SPACER

P0489062

P0489063

P0489064

PR01M

LEVER HUB

SET SCREW M8-1.25 X 20

LEVER

PIVOT PIN

EXT RETAINING RING 10MM

DRAW BAR

LEVER HANDLE

SHAFT

P0489066

P0489067

P0489068

PN09M

THRUST WASHER

BELT TENSIONER

HEX NUT M12-1.75

SET SCREW M4-.7 X 5

DOOR LATCH

BELT GUARD

TRACKING KNOB

FLAT WASHER 10MM

GRAPHITE LAYER

HEX NUT M8-1.25

HEX BOLT M10-1.5 X 15

FLAT WASHER 10MM

SUPPORT

PSS08M

P0489071

P0489072

PW01M

P0489024

P0489025

PB40M

KNOB M8-1.25 X 15

FLAT WASHER 8MM

SIDE COVER

PW04M

P0489075

PB01M

P0489028

P0489029

P0489030

PW01M

HEX BOLT M10-1.5 X 30

SPECIAL WASHER 10MM

DRIVE WHEEL

SUPPORT PLATE

LOCK HANDLE

P0489077

P0489078

P0489079

PB87M

FLAT WASHER 8MM

EYE SHIELD BASE

PHLP HD SCR M5-.8 X 8

CAP SCREW M5-.8 X 50

PHLP HD SCR M4-.7 X 12

BRACKET

SPARK TRAP

P0489032

PS05M

HEX BOLT M8-1.25 X 15

FLAT WASHER 8MM

KNOB M8-1.25

PW01M

PSB109M

PS02M

P0489082

P0489083

P0489083-1

P0489084

PLABEL-12

PLABEL-37

PLABEL-41

PLABEL-36

PLABEL-14

G8588

OVERLOAD SWITCH

ON/OFF SWITCH

MACHINE ID LABEL

READ MANUAL LABEL

RESPIRATOR/GLASSES LABEL

ENTANGLEMENT LABEL

UNPLUG 220V LABEL

ELECTRICITY LABEL

LOGO PLATE

P0489036

P0489037

PN04M

EYE SHIELD

HEX NUT M4-.7

P0489039

P0489040

PB40M

SQUARE NUT M8-1.25

CONTACT WHEEL

HEX BOLT M10-1.5 X 15

FLAT WASHER 10MM

WORK SUPPORT

SET SCREW M5-.8 X 16

PW04M

P0489043

PSS34M

PLABEL-30

DOOR CLOSED LABEL

-21-

G0489 Metalworking Sander

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WARRANTY AND 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.

-22-

G0489 Metalworking Sander

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