12
clean engine oil and squeeze the oil out. If there is too much oil left in foam
element, the engine will smoke during startup.
x
Tap lightly several times on a hard surface to remove excess dirt from the
paper filter. Never brush on the paper element as this just forces more dirt
into the paper element. Use compressed air to blow from the inside out to
remove the excess dirt.
DRIVEBELT
Belts will stretch in normal use. A properly adjusted belt will deflect ½ inch with a 5
pound force. To adjust the belt tension, follow the procedures below.
x
Remove the belt guard.
x
Loosen the four fasteners holding the engine to the base-plate.
x
Shift the engine in the proper direction so that the desired tension is achieved.
x
Align the belt and pulleys before tightening down the engine.
CLEANING THE AIR COMPRESSOR
Air compressor maintenance consists of keeping the unit clean and dry. Be sure to store
the unit in a clean and dry environment, where it will not be exposed to excessive dust,
dirt, moisture or any corrosive vapors. Cooling slots should always be clean and free
from clogs.
Note: Do not use a garden hose to clean the air compressor. Water can enter the fuel and
intake system and cause
severe damage
.
x
To clean the air compressor, use a damp cloth to wipe the exterior surfaces.
x
Use a soft bristle brush to loosen caked on dirt of oil.
x
Use a vacuum cleaner to pick up loose dirt and debris.
x
Compressed air (not to exceed 25 psi) may be used to blow away dirt.
SEDIMENT CUP CLEANING
Turn the fuel valve off and remove the sediment cup with the O-ring. Wash them
thoroughly in non-flammable solvent. Dry them thoroughly and reinstall them tightly.
Turn the fuel valve ON and look for leaks.
Note: Try not to spill fuel, if fuel is spilled, clean the area first before starting the engine.
The engine
may
create a spark when started, so if there is fuel around, it may ignite the
fuel causing a serious fire or explosion.
SPARK PLUG SERVICE
x
Remove the wire from the spark plug.
x
Use a deep socket or spark plug socket to remove the spark plug.
