Maintenance – Zenoah PSZ2500 User Manual

Page 22

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9. Maintenance

(1)

MA1

MA2

MA3

every every every

100

system/compornent

procedure

before hours hours hours

note

use

after

fuel leaks, fuel spillage

wipe out

✔

fuel tank, air filter, fuel filter

inspect/clean

✔

replace, if necessary

see

■ADJUSTING

replace carburetor

idle adjusting screw

✔

IDLING SPEED (p.21)

if necessary

clean and readjust

GAP: .025in(0.6~0.7mm)

spark plug

✔

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

✔

gear case

grease

✔

screws/nuts/bolts

tighten/replace

✔

not adjusting screws

oiling port

clean

✔

guide bar

clean

✔

sprocket

inspect/replace

✔

saw chain

inspect/sharp

✔

ENGINE

SHAFT

CUTTING UNIT

■ MAINTENANCE CHART

■ OILING PORT
Dismount the guide bar and check the oiling port
for clogging. (MA1)

(1) Oiling port

■ GUIDE BAR
Remove sawdust in the bar groove and the oiling
port. (MA2)

(1) Groove
(2) Oiling port

(Type: Sprocket nose)
Grease the nose sprocket from the feeding port on
the tip of the bar. (MA3)

(1) Grease port
(2) Sprocket

Maintenance, replacement, or repair of the emission control device and systems may be
performed by any non-road engine repair establishment or individual.