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Lubrication
Greasing the Machine
Service Interval: Every 400 hours
Lubricate the grease fitting with No. 2 lithium grease.
1. Wipe the grease fitting clean so foreign matter cannot
be forced into the bearing or bushing
Figure 39
Left side of gasoline model shown; your model may vary
2. Pump grease into the bearing or bushing until the
grease is visible. Wipe up excess grease.
Engine Maintenance
Servicing the Air Cleaner
Service Interval: Every 50 hours—Service the air-cleaner
(Figure
39).
1. Clean the cover thoroughly
1. Air-cleaner cover
2. Release the locking clips and remove the air-cleaner
3. Remove the wing nut securing the elements to the
4. If the foam element is dirty, remove it from the paper
36
foam element (more frequently when
operating conditions are dusty or dirty).
Every 100 hours—Service the air-cleaner paper
element (more frequently when operating conditions
are dusty or dirty).
Figure 40
cover.
air-cleaner body
(Figure
41).
element
(Figure
41). Clean it thoroughly, as follows:
A. Wash the foam element in a solution of liquid
soap and warm water. Squeeze it to remove dirt,
but do not twist it because the foam may tear.
B. Dry it by wrapping it in a clean rag. Squeeze the
rag and foam element dry.
Important: Do not twist the foam element
when drying it.
(Figure
40).
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