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have recommendations in the manual for the particular tool on operating PSI settings.

9.  The air compressor is now ready for use. The following inflation and cleaning accessories packaged 

with this unit should only be operated at maximum pressure of 20-30 PSI: blow gun, tapered nozzle, 
inflation needles, wire brush adapter, blow gun adapter.

DAILY SHUT-DOWN PROCEDURES

1.  Set the Auto-On/Off lever to the "Off" position.
2.  Unplug the power cord from the receptacle.
3.  Set the outlet pressure to zero on the regulator.
4.  Remove any air tools or accessories. 
5.  Open the drain valve allowing air to bleed from the tank.
 After all of the air has bled from the tank, 

close the drain valve to prevent debris buildup inside. 

 

When draining the tank, always use ear and eye protection. Drain the tank in a suitable location; condensation will be 
present in most cases of draining.

Water that remains in the tank during storage will corrode and weaken the air tank, which could cause the tank to 
rupture. To avoid serious injury, be sure to drain the tank daily or after each use.

MAINTENANCE

NOTE: Qualified service personnel should perform any service procedure not covered in the main¬tenance schedule 
below.

ITEMS TO CHECK/
CHANGE

Before Each
Use or Daily

After First Ten
Hours

Every 100
Hours

Check Tank Safety Valve

x

Overall Unit Visual Check

x

Check Oil Level

x

Change Oil

x

x

Check Air Filter (more 
frequently in dusty or 
humid environments)

x

To ensure efficient operation and longer life of the air compressor unit, a routine maintenance schedule should be 
followed. The following schedule is geared toward a consumer whose compressor is used in a normal working 
environment on a daily basis. If neces¬sary, the schedule should be modified to suit the con¬dition under which your 
compressor is used. The mod¬ifications will depend upon the hours of operation and the working environment. Air 
compressors used in an extremely dirty and/or hostile environment will require a greater frequency of all maintenance 
checks.

OIL CHANGING

For changing the pump oil, be sure to do the following: 
1.  Turn the unit off and unplug the power cord from the socket.
2.  Allow the compressor time to cool if it has been in operation.
3.  Open the drain valve to bleed all air from the tank. 
4.  Close the drain valve.
5.  Remove the oil fill cap on the pump.
6.  Remove the sight glass with a box end wrench or socket.
 Drain the oil into a suitable container and 

dispose of properly. The compressor may need to be tipped slightly toward the drain to allow all of the oil 
to drain.

The air compressor should be turned off and unplugged from the power source before any maintenance is 

performed as well as the air bled from the tank and the unit allowed time to cool. Personal injuries could 
occur from moving parts, electrical sources, compressed air or hot surfaces.

7.  Re-attach the sight glass.
Note: 

Torque the sight glass when re-assembling. Be sure the gasket is between the sight glass and the pump 

For any technical questions, please call 1-800-665-8685

5

8132938

Summary of Contents for 8132938

Page 1: ...2 HP 3 5 Gallon Air Compressor 8132938 OWNER S MANUAL Please read and understand all instructions before use Retain this manual for future reference...

Page 2: ...e equipment should be allowed time to cool before any maintenance is attempted Items such as the com pressor pump and the outlet tube are normally hot during and after operation 4 Risk of Falling Oper...

Page 3: ...ide of the pressure switch is designed to automatically release compressed air when the air compressor reaches cut out pressure The release air should only escape momentarily and the valve should then...

Page 4: ...connection to a proper electric circuit Make sure that the product is connected to an outlet having the same configuration as the plug No adapter should be used with this product If the product must...

Page 5: ...mid environments x To ensure efficient operation and longer life of the air compressor unit a routine maintenance schedule should be followed The following schedule is geared toward a consumer whose c...

Page 6: ...lve Operate the safety valve manually by pulling on the ring If the valve continues to leak when in the closed position it should be replaced Pressure reading on the regulated pressure gauge drops whe...

Page 7: ...For any technical questions please call 1 800 665 8685 7 8132938 DIAGRAM...

Page 8: ...head gasket 1 6 Valve plate 2 7 Valve reed 2 8 Valve plate gasket 1 9 Piston 1 10 Cylinder gasket 1 11 Cylinder 1 12 Bolt M8X25 2 13 Spring Washer 8 2 14 Gasket of cylinder 1 15 Compression ring 2 16...

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