9. Maintenance

English

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

 

 

 

 

every

every

every

 

 

 

 

 

25

50

100

 

 

system/compornent

procedure

before

hours

hours

hours

note

 

 

 

use

after

after

after

 

 

fuel leaks, fuel spillage

wipe out

 

 

 

 

 

 

 

 

 

 

 

 

 

fuel tank, air filter, fuel filter

inspect/clean

 

 

replace, if necessary

ENGINE

idle adjusting screw

see ADJUSTING

 

 

 

replace carburetor

IDLING SPEED (p.40)

 

 

 

if necessary

 

 

 

 

 

spark plug

clean and readjust

 

 

 

GAP: .025in(0.6~0.7mm)

plug gap

 

 

 

replace, if necessary

 

 

 

 

 

 

 

cylinder fins, intake air cooling vent

clean

 

 

 

 

 

 

 

 

 

 

 

 

 

muffler, spark arrester, cylinder exhaust port

clean

 

 

 

 

 

throttle lever, ignition switch

check operation

 

 

 

 

 

cutting parts

replace if

 

 

 

BC-EX2, LRT-EX,

SHAFT

something's wrong

 

 

 

HE-EX2

 

 

 

 

 

debris guard

make sure to attach

 

 

 

BC-EX2, HE-EX2

 

 

 

 

 

 

 

gear case

grease

 

 

 

 

 

screws/nuts/bolts

tighten/replace

 

 

not adjusting screws

UNIT

oiling port

clean

 

 

 

PS-EX only

guide bar

clean

 

 

 

PS-EX only

sprocket

inspect/replace

 

 

 

PS-EX only

CUTTING

 

 

 

saw chain

inspect/sharp

 

 

 

PS-EX only

sweeper unit

replace if

 

 

 

RMS-EX only

something's wrong

 

 

 

 

 

 

 

 

 

 

 

68

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Image 68
RedMax EXZ2401S-PH-CA manual Maintenance Chart