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REGULAR SERVICE PERIOD
ITEM Perform at every indicated month
or
operating hour interval, whichever
comes first
(3).
0
Engine oil Check
Change
0
Air cleaner Check
Clean
Change
0
Spark plug Check-Clean
0
Fuel tank and strainer Clean
Replace
Spark arrester (Optional part) Clean
0
Valve clearance Check-Adjust
0
Idle speed Check-Adjust
Fuel line Check
0
(Replace if necessary)
0
Emission related items.
BEFORE
USE
0
0
FIRST
25
HRS
5
HRS
OR
OR
SEASON
MONTH
EVERY
0
0
(2)
I100
HRS
OR
1150
HRS
SEASON
EVERY
EVERY
EVERY
50
HRS
Every
2
years
(1)
Change engine oil every
25
hours when used under heavy load or in high ambient temperature.
(2)
Service more frequently when used in dusty areas.
(3)
For
commercial use, log hours of operation to determine proper maintenance.
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