C. Service Maintenance Guide
Area
Fuel Leaks, Fuel Spillage
Fuel Tank, Air Filter, Fuel
Filter
Idle Adjusting Screw
Spark Plug
Cylinder Fins, Intake Air
Cooling Vent
Muffler, Spark Arrester,
Cylinder Exhaust Port
Throttle Lever,
Ignition Switch
Cutting Parts
Gear Case
Screws. Nuts, Bolts
Spline (Male)
IMPORTANT:
Time intervals shown are maximum. Actual use and your experience will determine the frequency of
required maintenance.
Maintenance
Before
Use
Wipe out
Inspect, clean
See Adjusting Idling
Speed (pg. 10)
Clean and readjust
plug gap
Clean
Clean
Check operation
Replace if
something is wrong
Grease
Tighten, replace
Lubricate
Every 25
Every 50
Hours
Hours
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
Every 100
Note
Hours
Replace if necessary
Replace carburetor if
necessary
GAP: .025"
(0.6 - 0.7 mm)
replace if necessary
Use EP2 white
Lithium Grease
✔
Not adjusting screws
Use EP2 white
Lithium Grease
13.