AIR COMPRESSOR
MODELS G0464, G0465, G0467, G0468, G0470
INSTRUCTION MANUAL
COPYRIGHT © JULY, 2005 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#EW7339 PRINTED IN CHINA
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Table of Contents
INTRODUCTION.....................................................................................2
Foreword...........................................................................................2
Contact Info.......................................................................................2
Machine Data Sheet .........................................................................3
SECTION 1: SAFETY.............................................................................4
Safety Instructions for Pneumatic Tools...........................................4
Additional Safety Instructions for Air Compressors ..........................6
SECTION 2: CIRCUIT REQUIREMENTS ..............................................7
110V Operation.................................................................................7
SECTION 3: SET UP..............................................................................9
Unpacking.........................................................................................9
Assembly ..........................................................................................9
Placement.......................................................................................10
SECTION 4: OPERATIONS .................................................................11
Operation Safety.............................................................................11
Starting............................................................................................11
Line Pressure Regulation ...............................................................12
Connecting Tools............................................................................13
Storage ...........................................................................................14
SECTION 5: MAINTENANCE...............................................................15
Schedule.........................................................................................15
Draining Tank..................................................................................16
Pressure Safety Valve ....................................................................16
SECTION 6: SERVICE .........................................................................17
Troubleshooting ..............................................................................17
Changing Oil ...................................................................................19
Check Valve....................................................................................19
Fixing Air Leaks ..............................................................................20
Pressure Switch..............................................................................21
Parts Breakdown.............................................................................22
Parts List.........................................................................................23
WARRANTY AND RETURNS ..............................................................24
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INTRODUCTION
Foreword
Contact Info
If you have any comments regarding this
manual, please write to us at the following
address:
We are proud to offer this series of Grizzly
Air Compressors. These models are part
of a growing Grizzly family of fine power
tools. 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 commit-
ment to customer satisfaction.
Grizzly Industrial, Inc.
C/O Technical Documentation
P.O. Box 2069
Bellingham, WA 98227-2069
Most importantly, we stand behind our
tools. If you have any service questions or
parts requests, please call or write us at
the location listed below.
It is our pleasure to provide this manual
with your air compressor. It was written
to encourage safety considerations and
guide you through general operating pro-
cedures and maintenance.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
The specifications, details, and photo-
graphs in this manual represent these
air compressors as supplied when the
manual was prepared. However, owing
to Grizzly’s policy of continuous improve-
ment, changes may be made at any time
with no obligation on the part of Grizzly.
E-Mail: [email protected]
Read the manual before operation.
Become familiar with this air com-
pressor, its safety instructions, and
its operation before beginning any
work. Serious personal injury may
result if safety or operational informa-
tion is not understood or followed.
-2-
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MACHINE
DATA SHEET
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
AIR COMPRESSOR MODELS
G0464, G0465, G0467, G0468, G0470
MODEL
G0464
G0465
G0467
G0468
G0470
11⁄2
11⁄2
21⁄2
11⁄2
2
HORSEPOWER
AMPERAGE
TANK VOLUME
MAXIMUM PSI
CFM @40 PSI
CFM @90 PSI
8A
8A
14.5A
8A
14A
1.59
gal.
3.17
gal.
6.34
gal.
1.59
gal.
4.23
gal.
125
3.1
2.2
125
3.1
2.2
125
4.9
4
115
2.9
2.1
125
4.5
3.6
SHIPPING
WEIGHT
39.7
lbs.
44.1
lbs.
62.8
lbs.
36.4
lbs.
60.6
lbs.
MACHINE
WEIGHT
35.3
lbs.
40.1
lbs.
58.4
lbs.
34.2
lbs.
56.2
lbs.
-3-
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SECTION 1: SAFETY
For Your Own Safety Read Instruction Manual
Before Operating This Equipment
The purpose of safety symbols is to attract your attention to possible hazard-
ous 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 infor-
NOTICE
mation about proper operation of the equipment.
Safety Instructions for Pneumatic Tools
1. READ THROUGH THE ENTIRE
4. ALWAYS
USE
HEARING
MANUAL
BEFORE STARTING
PROTECTION WHEN OPERATING
MACHINERY. Machinery noise can
cause permanent hearing damage.
MACHINERY. Machinery presents
serious injury hazards to untrained
users.
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 contain 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.
3. ALWAYS
WEAR
AN
ANSI
6. NEVER OPERATE MACHINERY
WHEN TIRED, OR UNDER THE
INFLUENCE OF DRUGS OR
ALCOHOL. Be mentally alert at all
times when running machinery.
APPROVED RESPIRATOR WHEN
OPERATING MACHINERY THAT
PRODUCES DUST. Wood dust is a
carcinogen and can cause cancer and
severe respiratory illnesses.
-4-
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7. KEEP CHILDREN AND VISITORS
AWAY. Keep all children and visitors
a safe distance from the work area.
17. REDUCE
THE
RISK
OF
UNINTENTIONAL FIRING. DO NOT
carry tool with hand on trigger and
disconnect from air when not in use.
8. MAKEWORKSHOPCHILDPROOF.
Use padlocks, master switches, and
remove start switch keys. Shut off air
supply before leaving shop.
18. USE PROPER AIR HOSE for the
tool. Make sure your air hose is in
good condition and is long enough to
reach your work without stretching.
9. NEVER LEAVE UNATTENDED
TOOL CONNECTED TO AIR. DO
NOT leave before relieving the tool
of air pressure and disconnecting it
from the air hose.
19. DONOTFORCEMACHINERY.Work
at the speed for which the machine
or accessory was designed.
20. DO NOT OVERREACH. Keep prop-
er footing and balance at all times.
10. DO NOT USE IN DANGEROUS
ENVIRONMENTS. DO NOT use in
damp, wet locations, or where flam-
mable or noxious fumes may exist.
21. SECURE WORKPIECE. Use clamps
or a vise to hold the workpiece when
practical. A secured workpiece pro-
tects your hands and frees both
hands to operate the tool.
11. KEEP WORK AREA CLEAN AND
WELL LIT. Clutter and dark shad-
ows may cause accidents.
22. USE SUGGESTED ACCESSORIES.
Refer to the instruction manual for
recommended accessories. The use
of improper accessories may cause
risk of injury.
12. USE A GROUNDED EXTENSION
CORD RATED FOR THE MACHINE
AMPERAGE. Undersized cords
overheat and lose power. Replace
extension cords if they become dam-
aged. DO NOT use extension cords
for 220V machinery.
23. MAINTAIN MACHINERY WITH
CARE. Keep tools lubricated and
clean for best and safest perfor-
mance. Follow instructions for lubri-
cating and changing accessories.
13. ONLY ALLOW TRAINED AND
PROPERLY SUPERVISED PER-
SONNEL TO OPERATE MACHIN-
ERY. Make sure operation instruc-
tions are safe and understood.
24. ALWAYS DISCONNECT FROM
POWER
SOURCE
BEFORE
SERVICING MACHINERY. Make
sure switch is in OFF position before
reconnecting.
14. MAKE SURE GUARDS ARE IN
PLACE AND WORK CORRECTLY
BEFORE USING MACHINERY.
25. DISCONNECTPNEUMATICTOOLS
FROM COMPRESSOR. Always dis-
connect tools before servicing or
changing accessories.
15. 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.
26. BE AWARE THAT CERTAIN
WOODS MAY CAUSE ALLERGIC
REACTIONS 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.
16. REMOVE ADJUSTING KEYS AND
WRENCHES. Make a habit of check-
ing for keys and adjusting wrenches
before turning machinery ON.
-5-
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Additional Safety Instructions
for Air Compressors
1. AIR NOZZLE. Never aim an air noz-
zle directly at yourself or others.
Compressed air can break the skin,
or enter the bloodstream through soft
tissue or a cut, and cause a stroke or
death.
6. COMPRESSED AIR USE. Do not
use the compressor for filling breath-
ing or diving tanks. Compressed air
from this compressor cannot be used
for pharmaceutical, food or health
applications.
2. AIR COMPRESSOR STORAGE.
DO NOT store the compressor while
plugged into power. If a leak devel-
ops, the compressor may run con-
tinuously, causing overheating and
possibly a fire.
7. PLASTIC (PVC) PIPE. DO NOT use
plastic pipe for high pressure air
lines. It could shatter, resulting in
serious injury.
8. TANK CORROSION. Drain the tank
after each use to prevent corrosion
and possible tank rupture. Inspect
the tank for unsafe conditions such
as rust, pin holes and cracks. NEVER
weld or drill holes in an air tank.
3. UNATTENDED TOOLS. DO NOT
leave before relieving the tool of air
pressure and disconnecting it from
the air hose.
4. AVOID BURNS. DO NOT touch the
motor or the air supply pipe, they will
become hot during operation.
9. SAFETY VALVE OR PRESSURE
SWITCHES. NEVER adjust safety
valve or pressure switch to allow the
compressor to build higher PSI than
rated. Keep safety valve free from
paint and other accumulations to pro-
vide safety against over-pressure.
5. AIR HOSE. Make sure your air hose
has a PSI rating exceeding the maxi-
mum PSI of your compressor, is in
good condition, and is long enough
to reach your work without stretching.
Make sure the air lines and power
cord do not come in contact with
sharp or abrasive objects.
10. CHECK OIL LEVEL. Use the sight
gauge on the bottom of the crank-
case to make sure the oil level is at
the proper height.
There is danger associated with the
use of air compressors. Accidents are
frequently caused by lack of familiar-
ity or failure to pay attention. Use
this air compressor with respect and
caution to lessen the possibility of
operator injury. If normal safety pre-
cautions are overlooked or ignored,
serious personal injury may occur.
No list of safety guidelines can be
complete. Every environment is dif-
ferent. Always consider safety first,
as it applies to your individual work-
ing conditions. Use this and other
machinery with caution and respect.
Failure to do so could result in seri-
ous personal injury, damage to equip-
ment or poor work results.
-6-
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SECTION 2: CIRCUIT
REQUIREMENTS
Plug/Receptacle Type
Plug Type ..............NEMA 5-15 (Figure 1)
110V Operation
Serious personal injury could occur
if you connect the machine to the
power source before you have com-
pleted the set up process. DO NOT
connect the machine to the power
source until instructed to do so.
Figure 1. Typical type 5-15 plug and
Amperage Draw
The motors on the air compressors will
draw the following amps:
receptacle.
G0464 Motor Draw ...................... 8 Amps
G0465 Motor Draw ...................... 8 Amps
G0467 Motor Draw ..................14.5 Amps
G0468 Motor Draw ...................... 8 Amps
G0470 Motor Draw......................14 Amps
Circuit Requirements
Only connect your machine to a cir-
cuit that meets the requirements below.
Always check to see if the wires and
circuit breaker in your circuit are capable
of handling the amperage draw from your
machine, as well as any other machines
that could be operating on the same cir-
cuit. If you are unsure, consult a qualified
electrician.
This machine must have a ground
prong in the plug to help ensure that it
is grounded. DO NOT remove ground
prong from plug to fit into a two-
pronged outlet! If the plug will not
fit the outlet, have the proper outlet
installed by a qualified electrician.
Model G0464, G0465, G0468 Minimum
Circuit Requirement..................... 15 Amp
Model G0467, G0470 Minimum Circuit
Requirement................................. 20 Amp
-7-
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Grounding
Extension Cords
In the event of an electrical short, ground-
ing reduces the risk of electric shock. The
grounding wire in the power cord must
be properly connected to the grounding
prong on the plug; likewise, the outlet
must be properly installed and grounded.
All electrical connections must be made
in accordance with local codes and ordi-
nances.
The use of extension cords can cause
power loss and overheating in air com-
pressors. When possible, locate the air
compressor where it can be plugged into
an outlet without the use of an extension
cord, and use an additional air hose to
reach the work area.
If you find it necessary to use an exten-
sion cord with your machine:
•
•
•
Make sure the cord is rated Standard
Service (grade S) or better.
Electrocution
or
fire could result if
this machine is not
grounded correctly or
if your electrical con-
figuration does not
comply with local and
state codes. Ensure
compliance by check-
The extension cord must contain a
ground wire and plug pin.
Use at least a 14 gauge cord. Use a
12 gauge cord if the cord is between
25-100 feet.
•
DO NOT use extension cords over 100
feet.
ing with
a
qualified
electrician!
-8-
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SECTION 3: SET UP
Unpacking
NOTICE
This machine should never be run
without a full oil reservoir. The oil
provides lubrication to the cylinder
rings, which deliver the compressed
air. Severe damage to the internal
moving parts can occur if there is
not adequate oil flow. Check the oil
level frequently, and change the oil
every 3 months.
Your air compressor left our warehouse in
a carefully packed crate or box. If you dis-
cover the air compressor is damaged after
you have signed for delivery, please imme-
diately call Customer Service at (570) 546-
9663 for advice.
Save the container and packing materials
for possible inspection by the carrier or its
agent. Otherwise, filing a freight claim can
be difficult.
3. Add compressor oil, or ISO 100/SAE
30W non-detergent oil, to the crank-
case. Remove the oil breather (inset
in Figure 3) on top of the crankcase
and add oil into the hole. The oil level
should be in the center of the sight
glass as shown in Figure 3 (This step
does not apply to the Model G0468).
Assembly
To assemble the air compressor:
Oil Breather
1. Remove all packing materials and any
protective plastic bags, zip tie labels or
tags from the compressor.
2. Be sure the air filter is attached to the
cylinder head as shown in Figure 2.
Figure 3. Proper oil level.
Figure 2. Air filter attached to
cylinder head.
-9-
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Placement
When determining where to set up the
air compressor in the shop or when tak-
ing the air compressor to a job site,
an important consideration is access to
an adequate and properly fused power
supply. Refer to SECTION 2: CIRCUIT
REQUIREMENTS for the needs of your
particular compressor.
Place the compressor on a solid and
level surface. Make sure that the hoses
attached to your pneumatic device are
unrestricted in movement and not subject
to being run over by vehicles or punctured
by sharp objects.
Do not place the compressor next to
flammable liquids or gas! The com-
pressor motor and air supply pipe
can reach high temperatures and
cause the flammable gas to ignite.
Keep work area clear from flammable
gas when using the compressor.
Since air compressors are often used for
a sustained period of time, sometimes in
restricted areas, wear ear protection to
avoid long term exposure to the noise.
Make sure the compressor is operating
in an environment where there are no
explosive, flammable, or caustic fumes or
gases. A clear and well ventilated area is
best for its safe operation.
Do not place the compressor in a
paint spraying or gluing booth. The
electric motor on the compressor
could cause the fumes to explode.
-10-
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SECTION 4: OPERATIONS
Operation Safety
Starting
To start the air compressor:
1. Place the compressor on a solid, level
surface with access to a properly
fused power supply. DO NOT oper-
ate the compressor in an environment
where there are explosive, flammable,
or caustic fumes or gases.
2. Make sure the compressor switch is
in the OFF position (lever with red cap
shown in Figure 4) before connecting
to the power supply.
Long term exposure to this machine
may cause hearing loss. To protect
your hearing, always wear ANSI
approved ear protection when operat-
ing this air compressor.
AUTO/OFF
Lever
Figure 4. AUTO/OFF lever.
3. Double check the oil level to make sure
the oil reservoir is full (This step does
not apply to the Model G0468).
Operating this equipment has the
potential for flying debris to cause
eye injury. Always wear safety glass-
es or goggles when operating equip-
ment. Everyday glasses or reading
glasses only have impact resistant
lenses, they are not safety glasses.
Be certain the safety glasses you
wear meet the appropriate standards
of the American National Standards
Institute (ANSI).
4. Connect the compressor to the power
supply.
5. Leave the drain valve open, flip the
switch to the AUTO position and allow
the compressor to run for 5 minutes
before completing Step 6.
Note: Whenever the compressor has
not been run for more than a few days,
allow it to run with the drain valve
open for 5 minutes to fully lubricate the
motor.
-11-
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6. Close the drain valve (Figure 5) to
Line Pressure
Regulation
allow the tank to build up pressure.
The tank pressure is displayed on the left
pressure gauge, and the air to be deliv-
ered to the tool (line pressure) is displayed
on the right pressure gauge, shown in
Figure 6.
The air tool that you attach to the air
compressor should have a preferred PSI
operating level. Set the pressure to be
delivered to the tool according to the
required level of the tool.
Figure 5. Drain valve.
7. Check the tank pressure gauge (Figure
6) to see that the tank pressure climbs
to approximately 115-120 PSI (around
8 BAR), then automatically turns OFF.
To control the air supply to your tool:
1. Adjust the air control knob, shown in
Figure 7, to set the PSI that will be
delivered to your tool. Turn the knob
clockwise to increase the pressure or
counterclockwise to decrease the pres-
sure.
Note: If the compressor does not auto-
matically turn OFF at 120 PSI (115
PSI for the Model G0468), flip the ON/
OFF switch to OFF before the pres-
sure reaches the maximum PSI shown
on Page 3. See Pressure Switch on
Page 21 to adjust the automatic shut-
off.
Air Control
Knob
Lock Ring
Figure 7. Tool air control knob.
Tank
Line
Pressure Pressure
2. Rotate the lock ring shown in Figure
7 against the bottom of the air control
knob to prevent changes in the air pres-
sure.
Figure 6. Pressure gauges.
-12-
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3. Connect an air line with a 1⁄4" NPT plug
to the quick-connect coupler on the air
compressor shown in Figure 8.
Connecting Tools
Note: There are many styles of 1⁄4" NPT
quick connect couplers. If the quick
connect coupler included with the com-
pressor does not fit the plug on your air
hose, purchase a matched set at your
local hardware store.
When choosing air tools, consider the
amount of air used (cubic feet per min-
ute or CFM) by the tool. Nailers and
staple guns have a low CFM requirement
because they use air in short bursts. A
paint sprayer or a pneumatic grinder uses
a more continuous stream of air requir-
ing a high CFM. Make sure the air tool
you plan to connect does not exceed the
CFM output of your compressor. Most air
tools will have an air requirement stated
in terms of a specific CFM at a specific
pressure.
Air tools being operated with insufficient
air volume will not perform their function
satisfactorily and they will cause the air
compressor to run continually. When an
air compressor runs continually it may
overheat, causing damage to the com-
pressor and the possibility of a fire. This
compressor is fitted with thermal protec-
tion inside the motor. If the compressor
overheats, the motor will automatically
turn OFF until it cools down.
Figure 8. Quick connect coupler.
These air compressors are specifi-
cally designed for air tool operation.
DO NOT modify, or use this machine
for any other purpose. Modifications
or improper use of this tool will void
the warranty. If you are confused
about any aspect of this machine,
DO NOT use it until your questions
have been answered. Serious per-
sonal injury may occur.
To connect air tools to your air com-
pressor:
1. Follow the compressor Starting instruc-
tions on Page 11.
2. Connect the tool to a good quality air
hose that is long enough to reach from
the point of use to the compressor.
Note: Be aware of the placement of
the hose to prevent damage. Make
certain the air hose is not located
where it can become constricted, cut
by a sharp object, or run over. Running
over a hose with a vehicle may not
cause an immediate leak, but it will
shorten the life of the hose.
-13-
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Storage
Failure to unplug the air compres-
sor before storage may result in the
compressor running continuously,
causing overheating, damage to the
compressor, and possibly a fire.
When storing your air compressor, fol-
low these guidelines:
1. Turn the compressor switch lever to
OFF.
2. Unplug the compressor.
3. Turn the regulator counterclockwise to
Water will condense in the air com-
pressor tank. Water left in the tank
can cause the tank to weaken and
corrode, increasing the risk of tank
rupture.
set the line pressure to zero.
4. Run the air tool to relieve the air pres-
sure in the hose, then remove the air
hose and the tool.
5. Drain water from the tank as instructed
in Draining Tank on Page 16. Leave
the valve open until the next usage.
Note: Draining the air from the tank
can be extremely loud. Wear ear pro-
tection when draining the tank.
6. Store the air compressor in its normal
operating position in a cool protected
area.
Always disconnect the air hose from
tools whenever not in use or while
servicing! During maintenance,
a
tool connected to air may operate
accidentally, causing serious per-
sonal injury!
-14-
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SECTION 5: MAINTENANCE
If the compressor is used on a daily basis,
perform the following checks each week.
Schedule
Weekly
1. Blow dirt and dust off of the air filter
(Figure 9), then re-install.
Operating this equipment has the
potential to cause eye injury and
hearing loss. Always wear eye and
ear protection when operating an air
compressor. Be certain the safety
protection you wear meet the appro-
Figure 9. Air filter foam element.
priate standards of the American
National Standards Institute (ANSI).
2. Check for loose bolts or fittings.
3. Clean off all dirt and dust from the cylin-
der head, motor, fan, air lines, exhaust
pipe, couplers and frame. Dirt can lead
to overheating.
For optimum performance from your
machine, follow this maintenance sched-
ule and refer to any specific instructions
given in this section.
4. Check air lines and connectors to make
sure they are in good condition.
Daily
5. Pull the safety drain valve to make sure
it is working properly (see Draining
Tank on Page 16).
1. Check the oil level! Use the sight glass
on the crankcase to make sure the oil
reservoir is at the correct level.
Continued on next page
2. Check for worn or damaged cords and
plugs.
3. Check for any other condition that
could hamper the safe operation of this
machine.
The air compressor will turn ON
automatically when it is set on AUTO.
When performing maintenance make
sure the AUTO/OFF lever is in the
OFF position, the compressor is
unplugged, and the air pressure has
been bled out of the tank.
4. When finished using the air compres-
sor, drain the condensation from the
tank as instructed in Draining Tank
on Page 16, and leave the drain valve
open until the next use.
-15-
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Monthly
Pressure Safety
Valve
After the first 50 working hours or 30 days,
perform the following maintenance:
1. Change the oil in the air compressor
pump as described in Changing Oil on
Page 19.
The pressure safety valve prevents dam-
age to the tank by releasing pressure when
the tank reaches maximum capacity.
Quarterly
After every 300 working hours or 3 months,
perform the following maintenance:
To check the pressure safety valve:
1. Locate the pressure safety valve shown
in Figure 11.
1. Change the oil in the air compressor
pump as described in Changing Oil on
Page 19.
Pressure
Safety Valve
2. Check for air leaks and correct as
needed.
Draining Tank
Some water may accumulate in the tank
depending on usage and humidity. Drain
water from the tank daily to increase the
lifespan of the compressor and air tools.
Figure 11. Pressure safety valve.
To drain the tank:
Releasing the safety valve can be
extremely loud. Protect your hearing
with ANSI approved ear protection.
1. Leave the tank pressurized and open
the drain valve, shown in Figure 10, to
drain the water out of the tank.
2. Clean any dirt or dust from the pres-
Note: Draining the air from the tank
can be extremely loud. Wear ear pro-
tection when draining the tank.
sure safety valve.
3. Pull the metal ring on top of the safety
valve to ensure the valve will release
air. The pressure safety valve must be
replaced if it cannot be pulled, or if it
leaks after releasing pressure.
Note: The safety valve is preset to
release air if the tank exceeds its maxi-
mum pressure. DO NOT try to adjust
the safety valve pressure setting!
Figure 10. Tank drain valve.
-16-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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SECTION 6: SERVICE
This section is provided for your convenience—it is not a substitute for the Grizzly Service
Department. If you need help troubleshooting, replacing parts, or you are unsure of how
to perform the procedures in this section, then feel free to call our Technical Support at
(570) 546-9663.
Troubleshooting
Symptom
Possible Cause
Possible Solution
Motor will not start.
1. Tank already pressurized. 1. Motor will not start if tank
is fully pressurized.
2. Thermal overload switch
has tripped.
2. Wait for motor to cool.
3. Low voltage.
3. Check power line for
proper voltage.
4. Short circuit in motor or
cord, or loose connec-
tions.
4. Inspect all connections on
motor for loose or shorted
terminals or worn insula-
tion.
5. Incorrect fuses or circuit
breakers in power line.
5. Install correct fuses or cir-
cuit breakers.
6. Pressure switch is bad.
6. Replace the pressure
switch.
Motor fails to develop
full power (output of
motor decreases rapidly
with decrease in volt-
age at motor terminals).
1. Power line overloaded
with lights, appliances,
and other motors.
2. Undersized wires or cir-
cuits too long.
1. Reduce load on power
line.
2. Increase wire sizes or
reduce length of the cir-
cuit.
Motor overheats and
thermal overload turns
motor OFF.
1. Cooling fins dirty.
1. Clean cylinder fins and
motor area.
2. Air filter clogged.
3. Compressor is running
too long without a break.
2. Inspect and clean air filter.
3. Do not use air tools with
CFM needs that exceed
the compressor CFM rat-
ing.
4. Air circulation through the 4. Clean out motor to pro-
motor restricted.
vide normal air circula-
tion.
-17-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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Symptom
Possible Cause
Possible Solution
Loud repetitious noise
coming from machine.
1. Pulley setscrews or keys
are missing or loose.
1. Inspect keys and set-
screws. Replace or
tighten if necessary.
2. Adjust fan cover mounting
position, tighten fan, or
shim fan cover.
2. Motor fan is hitting the
cover.
Low pressure at the
tool.
1. Pressure regulator.
1. Adjust pressure regulator,
if no improvement, inspect
regulator for leaks or
replace.
2. Air leaks in hoses.
2. Check air hoses and all
connections for leaks (see
Page 20).
3. Pressure gauge bad.
3. Replace the pressure
gauge.
4. Pressure switch turns the 4. Adjust the pressure switch
motor OFF too soon. (see Page 21).
Low pressure at the
tanks, or tank pressure
drops after compressor
is turned OFF.
1. Air leaks in tanks or deliv- 1. Check air tanks, pipes and
ery pipes.
all connections for leaks
(see Page 20).
2. Drain valve open.
3. Air filter clogged.
4. Leaking check valve.
2. Close drain valve.
3. Inspect and clean air filter.
4. Repair the check valve
(see Page 19).
5. Pressure relief valve
releasing below 120 PSI.
6. Gaskets leaking.
5. Replace pressure relief
valve.
6. Check gaskets on cylinder
head assembly, repair or
replace as needed.
7. Worn rings.
7. Inspect and replace pump
piston rings.
8. Pressure switch turns the 8. Adjust the pressure switch
motor OFF too soon.
(see Page 21).
Compressor knocking.
1. Improper oil level.
1. Check oil level and add oil
(see Page 9).
2. Air filter clogged.
3. Piston assembly loose.
2. Inspect and clean air filter.
3. Inspect and repair piston
and connecting rod.
Pressure relief valve
stays open and motor
won’t stop running.
1. Pressure switch adjusted
too high.
2. Faulty pressure switch,
unit is trying to overpres-
sure the tank.
1. Adjust the pressure switch
(see Page 21)
2. Turn compressor OFF,
unplug from power sup-
ply, and empty tank.
DO NOT USE until switch
is replaced.
3. Faulty pressure relief
valve.
3. Relief valve is reliev-
ing pressure too early.
Replace pressure relief
valve.
-18-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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Symptom
Possible Cause
Possible Solution
Air leaks from pressure
switch.
1. Faulty check valve.
1. Repair the check valve
(see Page 19).
2. Faulty pressure switch.
2. Replace pressure switch.
Air is dirty or has exces- 1. Tank is not drained.
sive moisture.
1. Open drain valve and
make certain all the water
is drained out.
2. Delivery pipes are dirty.
2. Remove delivery pipes,
clean out and replace.
5. Replace the oil sight glass and remove
the fill plug shown in Figure 12.
Changing Oil
6. Fill the crank case with oil until the oil
level is in the center of the sight glass,
then replace the oil fill plug.
Change the oil in the air compressor pump
after the initial 50 hours, or 30 days of use;
and every 300 hours, or 3 months after the
first oil change. Use compressor oil or ISO
100/SAE 30W, non-detergent type oil.
Check Valve
To change the oil:
The diaphragm and O-ring in the check
valve can become damaged, twisted, or
dirty and cause the check valve or pres-
sure switch to leak air.
1. Unplug the air compressor and drain
all the air from the tank.
2. Place a container to catch the oil under
the oil sight glass.
To fix the check valve:
3. Use a box end wrench or a socket
wrench to remove the oil sight glass
shown in Figure 12.
1. Unplug the air compressor and drain
all the air from the tank.
2. Remove the cap from the check valve
(see Figure 13).
Oil Fill
Plug
Cap
Oil Sight
Glass
Figure 12. Oil sight glass.
4. Tip the compressor to drain all of the oil
Figure 13. Check valve.
from the crank case.
-19-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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3. Inspect the O-ring and diaphragm
(Figure 14) for damage and dirt.
Fixing Air Leaks
Diaphragm
O-ring
Air leaks will cause low air output and
increase the time the compressor must
run.
To find air leaks:
1. Turn the compressor OFF when the
tank is fully pressurized and unplug the
compressor.
Figure 14. Check valve diaphragm and
2. Listen for the sound of air to find fittings
spring.
that may be leaking.
4. Replace any damaged parts and clean
any dirt off of the diaphragm and O-
ring.
3. Spray the suspected air leak with a
soap and water solution. If you see air
bubbles, you have found your leak.
5. Re-assemble the check valve. Make
sure the diaphragm presses squarely
against the air supply tube opening.
To fix air leaking around fitting threads:
1. Unplug the air compressor and drain
all the air from the tank.
2. Unscrew the fitting that is leaking. Clean
and wrap teflon tape and/or spread pipe
dope on the threads.
3. Re-install the fitting to the compressor.
To fix air leaking through a valve:
1. Unplug the air compressor and drain
all the air from the tank.
2. Remove the valve, clean it thoroughly,
then re-install with teflon tape and/or
pipe dope.
3. If the valve continues to leak, replace it
with a new valve.
-20-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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5. Turn the black plastic pressure adjust-
ment screw (Figure 16) a half turn
clockwise to increase the tank pressure
and a half turn counterclockwise to
decrease the pressure.
Pressure Switch
The pressure switch has been factory set
for the highest PSI that is safe for this
compressor.
The pressure switch ensures the pump
will shut OFF when the air compressor
tank reaches maximum PSI.
NOTICE
This air compressor has been factory
set to turn ON and OFF at the proper
PSI range. Only attempt to adjust the
pressure regulator if your air com-
pressor does not reach, or pressur-
izes beyond the proper PSI level.
Figure 16. Pressure adjustment screws.
6. Adjust the metal pressure adjustment
screw to change how low the pressure
can drop before the motor turns ON.
To adjust the pressure switch:
7. Connect the compressor to the power
supply and start the compressor. If
the compressor does not automati-
cally turn OFF at 120 PSI, flip the ON/
OFF switch to OFF before the pres-
sure reaches 125 PSI.
1. Unplug the air compressor from the
power supply.
2. Make sure the compressor switch is in
the OFF position.
8. If the PSI level still needs adjustment,
repeat Steps 1–7.
3. Drain the pressure from the tank.
4. Remove the black AUTO/OFF switch
cover (Figure 15) by removing the
screw in the recess of the cover. Pull
the black cover up and set it aside.
9. Replace the cover when the proper
adjustments have been completed.
Figure 15. Pressure switch cover.
-21-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0464 Parts Breakdown
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-22-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0464 Parts List
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
1
2
3
4
5
6
7
8
PSB07M
PLW03M
P0464003 CYLINDER HEAD
P0464004 EXHAUST ELBOW
P0464005 GASKET
P0464006 VALVE PLATE
P0464007 VALVE REED
P0464008 GASKET LOWER
P0464009 PISTON
P0464010 GASKET LOWER
P0464011 CYLINDER
CAP SCREW M6-1 X 30
LOCK WASHER 6MM
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
67
68
69
70
71
72
73
74
75
76
77
78
79
P6004
BALL BEARING 6004
P0464041 STATOR 115V/60HZ
P0464042 MOTOR COVER REAR
PLW01M
PB151M
P0464045 CENTRIFIGAL SWITCH
PS38M
PLW02M
P0464048 FAN
P0464049 SHROUD
PB96M
P0464051 QUICK CONNECT-FEMALE
P0464052 PRESSURE GAUGE
P0464053 PRESSURE GAUGE
P0464054 FLANGE CONNECTOR
P0464055 REGULATOR
P0464056 CONNECTOR NPT 1/4 X 40MM
P0464057 CONNECTOR NPT 1/4 X 48MM
P0464058 PRESSURE SWITCH
P0464059 SAFETY VALVE 140PSI
P0464060 STRAIN RELIEF
P0464061 PRESSURE RELIEF TUBE
P0464062 COMPRESSION NUT 1/8
P0464063 POWER CORD 14 GA X 2
P0464064 CABLE CONNECTOR (O)
P0464065 CABLE CONNECTOR (U)
P0464067 GRIP HANDLE
P0464068 CHECK VALVE 1/2 X 3/8
P0464069 FOOT
PB09M
PW01M
PN03M
P0464073 COPPER WASHER 10MM
P0464074 DRAIN VALVE NPT 1/4
P0464075 TANK 1.5 GAL
LOCK WASHER 5MM
HEX BOLT M5-.8 X 35
PHLP HD SCR M4-.7 X 10
LOCK WASHER 4MM
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
HEX BOLT M5-.8 X 10
PSB02M
CAP SCREW M6-1 X 20
P0464013 GASKET LOWER
P0464014 COMPRESSION RING
P0464015 OIL RING
P0464016 PISTON PIN
P0464017 PIN CLIP
P0464018 CONNECTING ROD
P0464019 ECCENTRIC
PN01M
HEX NUT M6-1
P0464021 OIL FILL CAP
PW02M
PSB15M
FLAT WASHER 5MM
CAP SCREW M5-.8 X 20
P0464024 OIL SIGHT GAUGE 1/2
P0464025 OIL SIGHT GAUGE SEAL
P0464026 CRANKCASE
P0464027 CRANKCASE GASKET
P0464028 MOTOR COVER FRONT
P0464029 OIL SEAL B16 X 35 X 7
P0464030 CAPACITOR 200 MFD 125 VAC
P0464031 CAPACITOR 40 MFD 250 VAC
PW01M
PN03M
PLW09M
PS12M
P6203
HEX BOLT M8-1.25 X 20
FLAT WASHER 8MM
HEX NUT M8-1.25
FLAT WASHER 8MM
HEX NUT M8 X 1.25
LOCK WASHER 3MM
PHLP HD SCR M3-.5 X 6
BALL BEARING 6203ZZ
P0464076 OUTLET TUBE
P0464077 FIN TUBING
P0464078 COMPRESSION NUT 3/8
P0464079 AIR FILTER KIT
P0464037 SPACER
P0464038 ROTOR
PR18M
EXT RETAINING RING 17MM
-23-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0465 Parts Breakdown
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-24-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0465 Parts List
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
1
2
PSB07M
PLW03M
CAP SCREW M6-1 X 30
LOCK WASHER 6MM
42
P0465042 REAR MOTOR COVER
42-1 P0465042-1 STATOR COVER
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
P0465003 CYLINDER HEAD
P0465004 EXHAUST ELBOW 3/8 X 3/8
P0465005 GASKET
P0465006 VALVE PLATE
P0465007 VALVE REED
P0465008 GASKET LOWER
P0465009 PISTON
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
PLW01M
PN06M
LOCK WASHER 5MM
HEX NUT M5-0.8
P0465045 CENTRIFUGAL SWITCH
PS38M
PLW02M
P0465048 FAN
P0465049 SHROUD
PB95M
P0465051 BALL VALVE
P0465052 REGULATOR
P0465053 PRESSURE GAUGE
P0465054 SAFETY VALVE
P0465055 PRESSURE GAUGE
P0465056 STRAIN RELIEF
P0465057 PRESSURE SWITCH
P0465058 CONNECTOR NPT 1/4 X 27
P0465059 CONNECTOR NPT 1/4 X 48
P0465060 PRESSURE RELIEF TUBE
P0465061 COMPRESSION NUT 1/8
P0465062 POWER CORD 14 GA X 2
P0465063 CABLE CONNECTOR
P0465064 CABLE CONNECTOR
P0465065 CABLE CONNECTOR
P0465066 GRIP HANDLE
PHLP HD SCR M4-0.7 X 10
LOCK WASHER 4MM
P0465010 GASKET UPPER
P0465011 CYLINDER
HEX BOLT M5-.8 X 16
PSB02M
CAP SCREW M6-1 X 20
P0465013 GASKET LOWER
P0465014 COMPRESSION RING
P0465015 OIL RING
P0465016 PISTON PIN
P0465017 CLIP PIN
P0465018 CONNECTING ROD
P0465019 ECCENTRIC
PN01M
HEX NUT M6-1
P0465021 OIL FILLER CAP
21-1 P0465021-1 O-RING
P0465022 HEX BOLT M5-0.8 X 155
PW02M FLAT WASHER 5MM
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
P0465024 OIL SIGHT GAUGE
P0465025 OIL SIGHT GAUGE SEAL
P0465026 CRANKCASE COVER
P0465027 GASKET
P0465028 OIL SEAL B16 X 35 X 7
P0465029 CRANKCASE
P0465067 CHECK VALVE
P0465068 FOOT
PB07M
PW01M
P0465071 CABLE CLAMP
P0465072 DRAIN VALVE
P0465073 TANK 3 GAL
P0465074 FERRULE
P0465075 OUTLET TUBE
P0465076 FIN TUBING
P0465077 FLARE NUT
HEX BOLT M8-1.25 X 25
FLAT WASHER 8MM
P0465030 CAPACITOR 200MFD 125 VAC
P0465031 CAPACITOR 40 MFD 250 VAC
PN06M
PW01M
PLW09M
PS12M
HEX NUT M5-0.8
FLAT WASHER 8MM
LOCK WASHER 3MM
PHLP HD SCR M3-0.5 X 6
P0465036 SPACER
P6203
PR18M
BALL BEARING 6203
EXT RETAINING RING 17MM
PB07M
HEX BOLT M8-1.25 X 25
P0465079 FERRULE
P0465080 AIR FILTER KIT
PW05M
P0465039 ROTOR
P6004
BALL BEARING 6004ZZ
FLAT WASHER 4MM
P0465041 STATOR 115V/60HZ
-25-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0467 Parts Breakdown
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-26-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0467 Parts List
REF PART #
1
2
3
4
5
6
DESCRIPTION
P0467001 HEX BOLT M8-1.25 X 105
PLW04M LOCK WASHER 8MM
REF PART #
DESCRIPTION
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
P0467044 STATOR
P0467045 REAR MOTOR COVER
P0467046 FAN
P0467003 CYLINDER HEAD
P0467004 EXHAUST ELBOW
P0467005 CYLINDER GASKET
P0467006 VALVE PLATE
P0467047 HEX BOLT M5-.8 X 105
PLW01M
LOCK WASHER 5MM
P0467049 SPACER
7
PS07M
PHLP HD SCR M4-.7 X 8
LOCK WASHER 4MM
FLAT WASHER 4MM
PR02M
EXT RETAINING RING 14MM
8
9
PLW02M
PW05M
P0467051 MOTOR COVER
PB95M
HEX BOLT M5-.8 X 16
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
P0467010 VALVE LIMITER
P0467011 VALVE REED
P0467012 POSITION PIN
P0467013 INLET VALVE
P0467014 PISTON
PHTEK15M TAP SCREW M4 X 10
P0467054 QUICK CONNECT
P0467055 PRESSURE GAUGE
P0467056 CONNECTOR
P0467057 REGULATOR
P0467015 CYLINDER GASKET UPPER
P0467016 CYLINDER
P0467017 CYLINDER GASKET LOWER
P0467018 COMPRESSION RING
P0467019 OIL RING
P0467058 CONNECTOR
P0467059 PRESSURE SWITCH
P0467060 PRESSR SWITCH CONNECT
P0467061 COMPRESSION NUT 3/8
P0467062 SPECIAL WASHER 3/8
P0467063 STRAIN RELIEF
P0467064 SAFETY VALVE
P0467065 COMPRESSION NUT
P0467066 RELIEF TUBE
P0467020 PISTON PIN
PR03M
EXT RETAINING RING 12MM
P0467022 CONNECTING ROD
P0467023 ECCENTRIC
PSB102M CAP SCREW M8-1.25 X 22 LH
P0467025 OIL FILL CAP
P0467067 POWER CORD
P0467068 CABLE CONNECTOR
P0467069 CABLE CONNECTOR
P0467070 HANDLE GRIP
P0467071 TANK 6 GAL
PS20M
P0467027 OIL SIGHT
PHLP HD SCR M5-.8 X 15
P0467028 OIL SIGHT SEAL
P0467029 CRANKCASE COVER
P0467030 COVER SEAL
P0467031 OIL SEAL
P0467072 CHECK VALVE
PN01M
PW02M
HEX NUT M6-1
FLAT WASHER 5MM
P0467032 CRANKCASE
P0467075 FOOT
PN03M
PW01M
PB20M
HEX NUT M8-1.25
PB10M
HEX BOLT M6-1 X 25
FLAT WASHER 8MM
HEX BOLT M8-1.25 X 35
P0467077 DRAIN VALVE
PN09M
HEX NUT M12-1.75
LOCK WASHER 12MM
P0467036 OIL PLUG
PLW05M
PTLW03M INT TOOTH WASHER 8MM
P0467038 CAPACITOR 120MFD 250VAC
P0467080 WHEEL
P0467081 AXLE
PLW09M
PS12M
P6204
LOCK WASHER 3MM
PHLP HD SCR M3-.5 X 6
BALL BEARING 6204
P0467082 TUBE
P0467083 COMPRESSION NUT 3/8
P0467084 COPPER WASHER
P0467085 AIR FILTER KIT
P0467042 ROTOR
P6202 BALL BEARING 6202
-27-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0468 Parts Breakdown
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Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0468 Parts List
REF PART #
1
2
DESCRIPTION
P0468001 CAP SCREW M6-1 X 80
PLW03M LOCK WASHER 6MM
REF PART #
P0468039 CENTRIFIGAL SWITCH
P0468040 FAN
DESCRIPTION
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
3
4
5
6
7
8
9
P0468003 CYLINDER HEAD
P0468004 GASKET
PLW02M
PHTEK15M TAP SCREW M4 X 10
P0468043 COVER
P0468044 RING TERMINAL
P0468045 QUICK CONNECT-FEMALE
P0468046 PRESSURE GAUGE
P0468047 REGULATOR
P0468048 CONNECTOR NPT 1/4
P0468049 CONNECTOR
P0468050 PRESSURE SWITCH
P0468051 SAFETY VALVE
P0468052 STRAIN RELIEF
P0468053 PRESSURE RELIEF TUBE
P0468054 COMPRESSION NUT
P0468055 POWER CORD
P0468056 COMPRESSION NUT 3/8
P0468057 TERMINAL
P0468058 HANDLE GRIP
P0468059 CHECK VALVE
P0468060 RUBBER FOOT
PB09M
PW01M
LOCK WASHER 4MM
P0468005 VALVE PLATE
P0468006 VALVE REED
P0468007 GASKET UPPER
P0468008 GASKET LOWER
P0468009 CYLINDER
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
PSB02M
PSB28M
CAP SCREW M6-1 X 20
CAP SCREW M6-1 X 15
P0468012 COVER
P0468013 COMPRESSION RING
P0468014 CONNECTING ROD
P6202
P0468016 ECCENTRIC
PN01M HEX NUT M6-1
P0468018 COVER
BALL BEARING 6202
PB95M
HEX BOLT M5-.8 X 16
P0468020 CRANKCASE
P0468021 CAPACITOR 200 MFD
P0468022 CAPACITOR 40 MFD
PW01M
PN03M
PLW09M
PW07M
PS12M
FLAT WASHER 8MM
HEX NUT M8-1.25
LOCK WASHER 3MM
FLAT WASHER 3MM
PHLP HD SCR M3-.5 X 6
HEX BOLT M8-1.25 X 20
FLAT WASHER 8MM
P0468063 TANK 1.5 GAL
P0468064 DRAIN VALVE
P0468065 STRAIN RELIEF
P0468028 WAVY WASHER 17MM
PW05M
FLAT WASHER 4MM
P6203
BALL BEARING 6203
P0468067 SPECIAL WASHER 3/8
P0468068 COPPER WASHER 10MM
P0468069 OUTLET TUBE
P0468070 FIN TUBING
P0468071 COMPRESSION NUT
PSB16M
P0468073 AIR FILTER KIT
P0468074 EXHAUST ELBOW
P0468075 PRESSR SWITCH CONNECT
PN04M
PR18M
EXT RETAINING RING 17MM
P0468031 ROTOR
P6004
BALL BEARING 6004
P0468033 STATOR
P0468034 REAR MOTOR COVER
CAP SCREW M4-.7 X 16
PW02M
FLAT WASHER 5MM
P0468036 HEX BOLT M5-.8 X 155
PLW01M
PN06M
LOCK WASHER 5MM
HEX NUT M5-.8
HEX NUT M4-.7
-29-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0470 Parts Breakdown
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-30-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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G0470 Parts List
REF PART #
DESCRIPTION
REF PART #
P6204
P0470039 ROTOR
DESCRIPTION
1
2
PB105M
PLW03M
HEX BOLT M6-1 X 55
LOCK WASHER 6MM
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
BALL BEARING 6204
3
4
5
6
7
8
9
P0470003 CYLINDER HEAD
P0470004 EXHAUST ELBOW
P0470005 CYLINDER HEAD GASKET
P0470006 VALVE ASSEMBLY
P0470007 VALVE PLATE
P0470008 VALVE PATCH
P0470009 PISTON
P6202
BALL BEARING 6202
P0470041 STATOR
P0470042 REAR MOTOR COVER
P0470043 FAN
P0470044 HEX BOLT M5-.8 X 120
PLW01M
LOCK WASHER 5MM
P0470046 GASKET
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
P0470010 CYLINDER GASKET
P0470011 CYLINDER
PR02M
P0470048 COVER
EXT RETAINING RING 14MM
PSB31M
PLW04M
CAP SCREW M8-1.25 X 25
LOCK WASHER 8MM
PB95M
PW03M
HEX BOLT M5-.8 X 16
FLAT WASHER 6MM
P0470014 CYLINDER GASKET
P0470015 COMPRESSION RING
P0470016 OIL RING
P0470051 QUICK CONNECT-FEMALE
P0470052 PRESSURE GAUGE
P0470053 CONNECTOR
P0470017 PISTON PIN
P0470054 REGULATOR
PR03M
EXT RETAINING RING 12MM
P0470055 CONNECTOR
P0470019 CONNECTING ROD
P0470020 CRANKSHAFT
P0470056 PRESSURE SWITCH
P0470057 STRAIN RELIEF
PB91M
P0470022 OIL FILLER BREATHER PLUG
PB91M HEX BOLT M6-1 X 18
P0470024 OIL SIGHT GLASS
P0470025 O-RING
HEX BOLT M6-1 X 18
PLW04M
LOCK WASHER 8MM
P0470061 SAFETY RELIEF
P0470062 COMPRESSION NUT
P0470063 TUBE
P0470064 POWER CORD
P0470065 TERMINAL
P0470066 TERMINAL
P0470067 GRIP HANDLE
P0470068 CHECK VALVE
P0470069 FOOT
P0470026 CRANKCASE COVER
P0470027 GASKET
P0470028 OIL SEAL
P0470029 CRANKCASE
PN03M
PW01M
PB118M
HEX NUT M8-1.25
FLAT WASHER 8MM
HEX BOLT M8-1.25 X 45
P0470070 AIR FILTER
PB09M
HEX BOLT M8-1.25 X 20
P0470033 LOCK GASKET
P0470034 CAPACITOR 120MFD 250 VAC
P0470072 DRAIN VALVE
P0470073 TANK
PW07M
PLW09M
PS12M
FLAT WASHER 3MM
LOCK WASHER 3MM
PHLP HD SCR M3-.5 X 6
P0470074 COMPRESSION NUT 3/8
P0470075 EXHAUST PIPE
-31-
Model G0464/G0465/G0467/G0468/G0470 Air Compressors
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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 particular 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 Authorization 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.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
E-Mail:
Thank you again for your business and continued support. We hope to serve you again
soon!
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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. All information is strictly confidential.
1. How did you learn about us?
____Advertisement
____Friend
____Catalog
____Card Deck
____Website
Other:________________________
2. Which of the following magazines do you subscribe to?
____ Cabinet Maker
____ Family Handyman
____ Hand Loader
____ Handy
____ Home Shop Machinist ____ Precision Shooter
____ Journal of Light Cont. ____ Projects in Metal
____ Popular Mechanics
____ Popular Science
____ Popular Woodworking ____ Wooden Boat
____ Practical Homeowner ____ Woodshop News
____ Today’s Homeowner
____ Wood
____ Woodsmith
____ Woodwork
____ Live Steam
____ Model Airplane News ____ Rifle
____ Modeltec
____ Old House Journal
____ RC Modeler
____ Woodworker West
____ Woodworker’s Journal
____ Other:
____ Shop Notes
____ 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
____20+ Years
6. How many of your machines or tools are Grizzly?
____0-2 ____3-5 ____6-9
____10+
____No
____No
7. Do you think your machine represents a good value? ____Yes
8. Would you recommend Grizzly Industrial to a friend? ____Yes
9. Would you allow us to use your name as a reference for our customers in your area?
Note: We never use names more than 3 times. ____Yes ____No
10. Comments:_________________________________________________________
______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
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Send a Grizzly Catalog to a friend:
Name________________________________
Street________________________________
City______________State______Zip_______
FOLD ALONG DOTTED LINE
Place
Stamp
Here
GRIZZLY INDUSTRIAL, INC.
P.O. BOX 2069
BELLINGHAM, WA 98227-2069
TAPE ALONG EDGES--PLEASE DO NOT STAPLE
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