Maintenance Schedule - Honda GX120 Owner's Manual

MAINTENANCE SCHEDULE

REGULAR SERVICE PERIOD (3)
ITEM
Perform at every indicated
month or operating hour interval,
whichever comes first.
Engine oil
Air filter
Sediment cup
Spark plug
Spark arrester
(optional parts)
Idle speed
Valve clearance
Combustion chamber
Fuel tank & filter
Fuel tube
Emission-related items.
＊ Replace the paper element type only.
(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 Honda shop manual for service procedures.
(3) For commercial use, log hours of operation to determine proper
maintenance intervals.
SERVICING YOUR ENGINE
Each
use
Check level ○
Change
Check ○
Clean
Replace
Clean
Check-adjust
Replace
Clean
Check-adjust
Check-adjust
Clean
Clean
Check Every 2 years (Replace if necessary) (2)
First Every Every
month 3 months 6 months
or or or
20 Hrs. 50 Hrs. 100 Hrs.
○ ○
○ (1)
○
○
○
After every 500 Hrs. (2)
○
Every
Refer
year
to
or
page
300 Hrs.
26
27
29
30
○ ＊
33
34
○
36
○ (2) 35
−
○ (2)
−
−
(2)
−
23