18

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

Level2.

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.

D

C

B

A