Zenoah HEZ2500F Benutzerhandbuch

19 

■ BE SURE TO CHECK THE FOLLOWING BEFORE USING YOUR STICK EDGER

Item to be checked

Response

1

Edging mechanism

• See if attachment is loose

• Tighten screws and bolts

• Check if edges of blades are dull

• Sharpen or replace blades

2

Throttle

• Stiff and difficult to move

• Repair or replace

3

Throttle wire

• Too loose, too tight

• Adjust

• Stiff and difficult to move

• Repair or replace

4

Engine attachment

• See if fittings are loose

• Tighten fittings

5

Fuel tank

• See if attachment is loose

• Tighten screws and bolts

• See if fuel pipe is damaged

• Replace

• See if cap packing is damaged

• Replace

6

Muffler

• See if attachment is loose

• Tighten screws and bolts

7

Cutting blade

• See if damaged or worn shorter 

• Replace

than usable length 

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

see 

■ADJUSTING

replace carburetor

idle adjusting screw

✔

IDLING SPEED (p.17)

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

✔

replace if 

cutting parts

✔

something's wrong

gear case

grease

✔

screws/nuts/bolts

tighten/replace

✔

✔

not adjusting screws

drive shaft

grease

✔

cutting blade

inspect/replace

✔

replace, if necessary

ENGINE

SHAFT

■ MAINTENANCE CHART