MAINTENANCE SCHEDULE
Each time
you use
1 month/
5 hours
3month/
25 hours
6 month/
50 hours
12month/
100hours
24month/
250hours
air cleaner
check
■
clean
■a
spark plug
Check and
adjustment
■
replacement
■
clutch
check
■b
idle
replacement
■b
Valve clearance
replacement
■b
■b
Combustion
chamber
clean
After every 250 hours operation
Fuel filter
check
■
fuel pipe
check
Every 2 years
System/components
Procedure
Before
use
Every
25
hours
after
Every
50
hours
after
Every
100
hours
after
Note
ot
he
rs
throttle lever, stop switch
check operation
✔
cutting parts
replace if something’s
wrong
✔
Pole hedge trimmer
only
transmission
grease
✔(b)
screws/nuts/bolts
tighten/replace
✔
✔
Not adjusting screws
guide bar
clean
✔
Pole chain saw only
sprocket
inspect/replace
✔
Pole chain saw only
saw chain
inspect/sharp
✔
Pole chain saw only
(a)Service more frequently when used in dusty areas.
(b)These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically
proficient.
a.
ENGINE
AIR FILTER
The air cleaner clogged, will reduce the engine performance. Check and clean the filter element in warm,
soapy water as required. Dry completely before installing. If the element is broken or shrunk, replace with a
new one.
Maintenance
保养周期
System/compone
nts
项目
Air filter
Sprocket
Summary of Contents for HCOMBI336F-A
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