Maintenance; Storage - Craftsman 921.166400 Owner's Manual

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
Check Tank Safety Valve
Overall Unit Visual Check
Check Air Filter
Drain Tank
Check Power Cord for Damage
Change Oil
Check Oil Level
Before each use
or daily
X
X
X
X
X
after first 50 hours
after every 100 hours
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