26. Maintenance plan
Regular checks and adjustments must be made to ensure that the gasoline engine maintains its
performance. Periodic maintenance also provides a long service life. See the following table for the regular
maintenance cycle.
Maintenance cycle
Component
Check
Air Filter
Clean up
Check & adjust
Spark plug
Exchange
Spark plug
connector
Clean up
(optional)
Cooling fins
Exam
Connecting
Check (tighten if
elements such as
necessary)
screws and nuts
Coupling
Exam
Check and
Idle speed
adjust
Check and
Valve clearance
adjust
Combustion
Clean up
chamber
Fuel
Check
Fuel tank
Check
Fuel line
Check
WARNING
a. Increase maintenance intervals if working in dusty environments.
b. All maintenance work - except that listed in the operating manual
must be carried out by qualified maintenance personnel
Manual_FX-WP143_FX-WP152_Int24_rev11
Every
month or
Every use
10h
■
■
Every x years (replace if necessary)
40
Every 3
Every 6
months or
months or
25h
50h
■a
■
■b
300 h after that
Every 12
Every 2
months or
years or
100h
300h
■
■
■
■b
■b
■
■