Maintenance - Zenoah G2200T Owner's Manual

7. Maintenance

WARNING
Before cleaning, the inspecting or repairing the unit,
make sure that engine has stopped and is cool. Dis-
connect the spark plug to prevent accidental starting.
■ MAINTENANCE AFTER EACH USE
1. Air filter
Loosen the knob and remove the air filter cover. Take
off the air filter and top off attached sawdust. When
they are extremely dirty, shake wash with soapy water.
Do not use gasoline. Dry them completely before rein-
stalling.
Fit the air filter cover into the rear handle
Air filter
2. Oiling port
Remove the guide bar and check the oiling port for
clogging.
3. Guide bar
When the guide bar is removed, remove sawdust in
the bar groove and the oiling port.
<Type:sprocket nose>
Grease the nose sprocket from the feeding port on the
tip of the bar.
4. Others
Check for fuel leakage and loose fastenings and dam-
age to major parts, especially handle joints and guide
bar mounting. If any defects are found, make sure to
have them repaired before operating the saw again.
■ PERIODICAL SERVICE POINTS
1. Cylinder fins
Reriodically check and clean the cylinder fins in the re-
pair specialty store.
2. Fuel filter
(a) Using a wire hook, take out the filter from the filler port.
*01_G2200T__GB_CS5_五.indd 15
Lock position Unlock position
Knob
Air filter cover
Oiling port
Oiling port
Fuel filter
(b) If dirty, replace filter. Replace with new one if
clogged with dirt.
WARNING
When returning the filter, use a pinch not to be folded
the suction pipe.
3. Oil filter
1. With a wire hook, take out the oil filter from the feed-
ing port.
Oil filter
2. Wash the filter with non-flammable solvent.
WARNING
When returning the filter, use a pinch
and make sure that the pipe is not
folded and the filter is placed at the
bottom of the tank as shown in the
picture.
4. Spark plug
Clean the electrodes with a wire brush and reset the
gap to 0.6~0.7 mm as necessary.
5. Sprocket
Check for cracks and for excessive wear interfering with
the chain drive. If the wear is considerable, replace it
with new one. Never fit a new chain on a worn sprocket,
or a worn chain on a new sprocket.
6. Way of the cooling air
WARNING
• The engine metal parts can burn your skin. Never
touch the cylinder, muffler or ignition plug etc. during
operation or right after stopping the engine.
• Before starting the engine, check around the muffler
and take off sawdust. If you do not, it will cause the
overheating and a fire. For preventing the trouble,
please keep clean around the muffler.
This engine is air-cooled. Dust clogging between the
inlet port of the cooling air and cylinder fins will cause
overheating of the engine. Periodically check and clean
the cylinder fins in the repair specialty store.
G2200T
G
B
NGK
CMR6A
Spark plug tightening
torgue 7.8~10.8N.m.
GB-15
16/10/04 13:17