Echo SRM-3800 TYPE1-E - Manual (Page 17)

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MAINTENANCE AND CARE
- ALWAYS KEEP THE UNIT CLEAN -
Air filter
Cover
AIR FILTER
•
Clean before using the unit.
-
Remove the cover. (for air filter and carburetor)
- Take off the air filter.
- Brush off dust lightly or wash it in suitable
cleaning fluid.
- When you wash it in a solvent, dry it
completely before putting back in place.
FUEL STRAINER
•
Check periodically.
-
Do not allow dust to enter into fuel tank.
- Clogged strainer will cause difficulty in starting
engine or abnormalities in engine
performances.
- Pick up fuel strainer through fuel inlet port
with a piece of steel wire or the like.
- When strainer is dirty, wash it in suitable
cleaning fluid or replace it.
Fuel strainer
MUFFLER AND EXHAUST PORT (SAM)
•
Clean as necessary.
•
Carbon deposits in cylinder exhaust port and
muffler will reduce engine output.
-
Muffler can be removed by taking off muffler
cover.
- Be careful not to scratch cylinder or piston
when cleaning cylinder exhaust port.
Use non-ferrous plastic or wood.
•
Check loose nuts and screws on the muffler part
before every use.
Retighten them firmly if necessary.
Muffler cover
Lid
Screen
CYLINDER FINS
•
Check periodically.
•
Clogged fins will result in poor engine cooling.
•
Remove dirt and dust from between fins to let
cooling air pass easily.