Zenoah HTZ7500 ユーザーズマニュアル

Every Every Every

Before

25

50

100

System/compornent

Procedure

use

hours hours hours note

after

after

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

if necessary

clean and readjust 

GAP: 0.6 – 0.7 mm

spark plug

✔

electrode gap

replace, if necessary

cylinder fins, intake air cooling vent

clean

✔

muffler, spark arrester, cylinder exhaust port

clean

✔

throttle lever, ignition switch

check operation

✔

replace if something's

cutting parts

✔

wrong

gear case

grease

✔

screws/nuts/bolts

tighten/replace

✔

✔

not adjusting screws

ENGINE

SHAFT