19
Power Blower
oPerator's Manual
4. Remove engine cover.
5. Loosely install spark plug to keep dirt out of cylinder.
6. Clean cylinder ns 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.
Parts Required: Spark arrestor screen, Gasket
IMPORTANT
Carbon deposits in mufer 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.
3. Remove exhaust deector (A), spark arrestor cover (B), gasket
(C), and spark arrestor screen (D) from mufer. Replace screen if
plugged with carbon deposits.
NOTE
When cleaning carbon deposits, be careful not to damage the cata-
lytic element inside mufer.
4. Install spark arrestor screen, gaskets, and covers.
5. Install engine cover.
A
D
C
B
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