Maintenance - RedMax EXtreme EX-LRT Owner's/Operator's Manual

9. 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 clean
muffler, spark arrester, cylinder exhaust port clean
throttle lever, ignition switch
cutting parts
gear case
screws/nuts/bolts
debris guard
oiling port
guide bar
sprocket
saw chain
34 
procedure before hours hours hours note
use
✔
wipe out
✔
inspect/clean
see ■ADJUSTING
✔
IDLING SPEED (p.23)
clean and readjust
plug gap
✔
check operation
replace if
✔
something's wrong
grease
✔
tighten/replace
✔
make sure to attach
✔
clean
✔
clean
inspect/replace
✔
inspect/sharp
every every every
25 50 100
after after after
✔
replace, if necessary
replace carburetor
if necessary
GAP: .025in(0.6~0.7mm)
✔
replace, if necessary
✔
✔
EX2-BC, EX-LRT,
EX-HE
✔
✔
not adjusting screws
EX2-BC, EX-HE
EX-PS only
EX-PS only
✔
EX-PS only
EX-PS only