Maintenance Schedule - Honda HHT31S Owner's Manual

MAINTENANCE SCHEDULE

REGULAR SERVICE PERIOD (3)
Perform at every indicated
ITEM month or operating hour
interval, whichever comes first.
Engine oil
Air filter
Throttle cable
Cutting attachment
Debris shield
Nuts, bolts, fasteners
Shoulder harness quick-release
Drive cable
Idle speed
Valve clearance
Spark plug
Spark arrester
Combustion chamber
Gear case
Clutch shoes and drum
Fuel filter
Fuel tank
Fuel tubes
Oil tube (HHT25S only)
Engine cooling fins
(1) Service more frequently when used in dusty areas.
(2) These items should be serviced by your servicing dealer, unless you have the proper tools and are
mechanically proficient. Refer to the Honda shop manual for service procedures.
(3) Log hours of operation to determine proper maintenance intervals.
Check
Change
Check
Clean
Check
Check
Check
Check
(Retighten if
necessary)
Check
Check-Lubricate
Check-Adjust
HHT25S Check-Adjust
HHT31S Check-Adjust
Check-Clean
Replace
Check
Clean
Lubricate
Check
Check
Clean
Check
Check
Check
SERVICING YOUR HONDA TRIMMER
First Every
Before
month 3 months
each
or or
use
10 Hrs 25 Hrs
O
O
O
O(1)
O
O
O
O
O
Every two years [replace if necessary (2)]
Every two years [replace if necessary (2)]
Every
Every Every 2 years
6 months year or
or or after
50 Hrs 100 Hrs each
300 Hrs
O
O(2)
O(2)
O(2)
O(2)
O
O
O
O(2)
O(2)
O(2)
O
O
O
Refer
to
page
26
27
28
29 ~ 36
29 ~ 36
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19
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37
38
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41
41
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41
25