Echo PB-265L - Manual (Page 18)

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3. Remove spark plug
4. Remove engine cover - 7 screws.
5. Loosely install spark plug to keep dirt out of cylinder.
6. Clean cylinder fins to allow cooling air to pass freely.
7. Reassemble parts in reverse order.
IMPORTANT
Do not over-tighten screws, otherwise mounting holes may become
stripped.
EXHAUST SYSTEM
Spark Arrestor Screen
Level 2.
Tools required: Cross Head Screwdriver, 4 mm Hex Wrench,
Soft metal brush
Parts Required: Spark arrestor screen, Gasket
IMPORTANT
Carbon deposits in muffler will cause a drop in engine output and
overheating. Spark arrestor screen must be checked periodically.
1. Disconnect spark plug lead from spark plug.
2. Remove engine cover - 7 screws.
3. Remove exhaust deflector (A), spark arrestor cover (B), gasket (C),
and spark arrestor screen (D) from muffler. Replace screen if
plugged with carbon deposits.
NOTE
When cleaning carbon deposits, be careful not to damage the
catalytic element inside muffler.
4. Install spark arrestor screen, gaskets, and covers.
5. Install engine cover.
A
D
C
B