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Lubrication
Lubricating the Pump
Service Interval: Every 100 hours
Grease Type: NLGI #1 heavy-duty EP grease
Use a grease gun to pump grease into the grease
fitting on the side of the pump
Figure 19
(Figure
19).
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Engine Maintenance
Servicing the Air Cleaner
Service Interval: Before each use or daily—Inspect
the air-cleaner element.
Every 50 hours—Clean the air-cleaner element.
Clean it more frequently in dusty operating
conditions.
Every 200 hours/Yearly (whichever comes
first)—Replace the air-cleaner element.
Replace it more frequently in dusty operating
conditions.
Important:
Do not operate the engine without
the air filter assembly; extreme engine damage
will occur.
1.
Set the throttle to slow, shut off the engine, and
wait for all moving parts to stop.
2.
Turn the fuel shutoff lever to the
3.
Remove the wing nut that secures the air-cleaner
cover
(Figure
1. Wing nut
2. Air-cleaner cover
4.
Remove the air-cleaner cover.
5.
Remove the internal wing nut.
6.
Remove the foam and paper elements from the
base
(Figure
20).
7.
Remove the foam element from the paper
element
(Figure
8.
Inspect the foam and paper elements, and
replace them if they are damaged or excessively
dirty.
Note:
Never try to brush dirt off the paper
element; brushing forces the dirt into the fibers.
9.
Wipe dirt from the base and the cover with a
moist rag.
16
OFF
20).
Figure 20
3. Paper element
4. Foam element
20).
position.
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