Zenoah EXZ2600DL - Manual (Page 25)

GB-25
G
B
EXZ2600DL
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.
(1)
(1) Air filter
9. Maintenance
FUEL FILTER
• When the engine runs short of fuel supply, check the
fuel cap and the fuel filter for blockage.
(1)
(1) Fuel filter
Every Every Every
25 50 100
System/components 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. 22)
✔
if necessary
clean and readjust GAP: .025 in (0.6 ~ 0.7 mm)
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 BC-EX, LRT-EX,
cutting parts
something’s wrong
✔
HE-EX
gear case grease
✔
screws/nuts/bolts tighten/replace ✔ ✔ not adjusting screws
debris guard make sure to attach ✔ BC-EX, HE-EX
oiling port clean
✔
PS-EX only
guide bar clean ✔ PS-EX only
sprocket inspect/replace ✔ PS-EX only
saw chain inspect/sharp
✔
PS-EX only
ENGINE
SHAFT
CUTTING UNIT