Craftsman 921.1664 operating instructions Maintenance, Storage

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Maintenance

NOTE: Any service procedure not covered in the maintenance schedule should be performed by qualified service personnel

The air compressor should be turned off, unplugged from the power source, air bled from the tank and allowed time to coo[ before any maintenance is performed.

To ensure efficient operation and longer fife 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.

items to Check/Change

Before

each use

or

daily

 

 

Check Tank Safety Valve

 

X

Overall

Unit Visual Check

 

X

Check

Air Filter

 

X

Drain Tank

 

X

Check Power Cord for Damage

 

X

Change Oil

after first

50 hours

after every

100 hours

 

 

Check

Oil Level

 

X

Storage

For storing the air compressor, be sure to do the following:

1, Turn the unit off and unplug the power cord from the receptacle,

2, Remove ail air hoses, accessories, and air tools from the air compressor,

3, Perform the daily maintenance schedule,

4, Open the drain valve to bleed ail air from the tank, 5, Close the drain valve,

6, Store the air compressor in a clean and dry location,

Notes

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