G2000
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.
3. Oil filter
1.With a wire hook, take out the oil filter from the feed- ing port.
■MAINTENANCE AFTER EACH USE 1. Air filter
Lift the cleaner cover with push the corner of cleaner cover to release the Hook. Then clean up the filter ele- ments with air blaw or take off the filter elements and tap off attached sawdust. When they are extremely dirty, shakewash with gasoline. Dry them completely before
reinstalling.
Hook
Air filter
2. Oiling port
Dismount the guide bar and check the oiling port for clogging.
Oiling port
3. Guide bar
When the guide bar is dismounted, 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.
Oiling port
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.
Oil filter
2. Wash the filter with gasoline.
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 | NGK |
| |
| CMR7A |
Spark plug tightening torgue 7.8~10.8N.m.
Clean the electrodes with a wire brush and reset the gap to 0.6 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
■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.
Fuel filter
(b)Wash the filter with gasoline.
Replace with new one if clogged with dirt completely.
WARNING
When returning the filter, use a pinch not to be folded the suction pipe.
•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