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PAGE 15
WEEKLY
1. Clean and inspect the compressor air
intake filter; replace if necessary.
2. Inspect condition of drive belt; replace if
necessary.
3. Clean outside parts of the compressor as well as
the engine in order to maintain efficient cooling.
MONTHLY
1. Check the alignment of the engine pulley to the
flywheel if necessary, align to within 1/16 inch.
2. Inspect for and correct any oil leaks.
3. Check drive belt tension adjust if necessary.
4. Inspect air lines and fittings for leaks; correct as
necessary.
EVERY 50 HOURS OF OPERATION
1. Clean the gasoline engine air cleaner.
EVERY 100 HOURS OF OPERATION
1. Drain and refill the gasoline engine crankcase
with clean oil.
2. Clean and set gap or replace spark plug.
3. Clean fuel sediment cup.
EVERY 500 HOURS OF OPERATION
1. Drain and refill compressor crankcase with clean
oil.
EVERY 2000 HOURS OF OPERATION, OR IF
A PROBLEM IS SUSPECTED
1. Check condition of compressor pump intake
and exhaust valves. Replace if damaged or
worn out.
CLEANING THE AIR COMPRESSOR
OUTFIT
The external components of the compressor outfit
should be cleaned at least once a week. The air com-
pressor crankcase and head are designed with fins
which allow for proper cooling. Clean or blow off fins
and any other parts of the outfit that collect dirt or
dust. A clean compressor runs cooler and provides
longer service.
CHECKING AND CHANGING OIL
Overfilling with oil will cause premature
air compressor failure. Do not overfill.
1. Check oil level in compressor crankcase
before each use.
For two stage compressors the oil level should
be to the middle of the oil sight glass.
NOTE
The compressor pump oil must be
changed after the first 100 hours of
operation.
Changing Oil:
1. Remove the oil fill and drain plugs. Collect the oil
in a suitable container.
2. Replace the oil drain plug and refill the crankcase
with recommended oil. Refer to page 14 of this
manual for recommended compressor oil.
NOTE
It is important to maintain the proper
oil level. A low oil level reduces
proper cylinder wall lubrication and
increases ring wear.
3. Replace the oil fill plug.
4. Start the engine and run the compressor outfit
for several minutes. Shut the compressor down
and check the oil level. If necessary add more
oil.