EXZ2610DL

9. Maintenance

 

 

 

 

Every

Every

Every

 

 

System/components

Procedure

Before

25

50

100

Note

 

use

hours

hours

hours

 

 

 

 

 

 

 

 

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. 22)

 

 

if necessary

spark plug

 

 

 

 

 

 

 

 

 

 

 

clean and readjust

 

 

 

 

GAP: .025 in (0.6 ~ 0.7 mm)

 

 

plug gap

 

 

 

 

replace, if necessary

 

cylinder fins, intake air cooling vent

clean

 

 

 

 

 

muffler, spark arrester, cylinder exhaust port

clean

 

 

 

 

 

throttle trigger, stop switch

check operation

 

 

 

 

SHAFT

cutting parts

replace if

 

 

 

BC-EX, LRT-EX,

something’s wrong

 

 

 

HE-EX

 

 

 

 

 

 

 

 

 

 

 

 

transmission

grease

 

 

 

 

 

screws/nuts/bolts

tighten/replace

 

 

not adjusting screws

 

cutting attachment guard

make sure to attach

 

 

 

BC-EX, HE-EX

UNIT

oiling port

clean

 

 

 

PS-EX only

guide bar

clean

 

 

 

PS-EX only

CUTTING

 

 

 

sprocket

inspect/replace

 

 

 

PS-EX only

 

 

 

 

 

saw chain

inspect/sharp

 

 

 

PS-EX only

G B

WARNING

Make sure that the engine has stopped and is cool before performing any service to the machine. Con- tact with moving cutting head or hot muffler may result in a personal injury.

AIR FILTER

The air filter, if clogged, will reduce the engine perfor- mance. Check and clean the filter element in warm, soapy water as required. Dry completely before in- stalling. If the element is broken or shrunk, replace with a new one.

FUEL FILTER

When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage.

(1)

(1) Fuel filter

(1)

(1) Air filter

GB-25

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Zenoah EXZ2610DL owner manual Maintenance, AIR Filter, Fuel Filter