8. Maintenance
Maintenance, replacement, or repair of the emission control
device and systems may be performed by any non-road engine
repair establishment or individual.
■ MAINTENANCE CHART
system/compornent
fuel leaks, fuel spillage
fuel tank, air filter, fuel filter
idle adjusting screw
spark plug
cylinder fins, intake air cooling vent
muffler, spark arrester, cylinder exhaust port clean
throttle lever, ignition switch
gear case
screws/nuts/bolts
32
procedure
before hours
use
wipe out
inspect/clean
see ■ADJUSTING
IDLING SPEED (p.30)
clean and readjust
plug gap
clean
check operation
grease
tighten/replace
every
every
every
25
50
100
hours
hours
after
after
after
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
English
note
replace, if necessary
replace carburetor
if necessary
GAP: .025in(0.6~0.7mm)
replace, if necessary
not adjusting screws