22

Cleaning Cylinder Fins

1.

Remove spark plug lead from spark plug, and remove engine

A

 

cover (4 screws).

 

2.

Clean cylinder fins (A) to allow cooling air to pass freely.

 

3.

Install engine cover and attach spark plug lead.

 

EXHAUST SYSTEM

Spark Arrestor Screen

Level2.

Tools required: Cross Head Screwdriver

Parts Required: Spark arrestor screen, Gaskets

WARNING

Do not perform maintenance on engine or muffler until engine and muffler are completely cool, otherwise serious personal injury may result.

IMPORTANT

Carbon deposits in muffler will cause a drop in engine output and overheating. Spark arrestor screen must be checked periodically.

1.Remove spark plug lead from spark plug, and remove engine cover (4 screws).

2.Remove spark arrestor covers (A), gaskets (B), and spark arrestor screen (C) from muffler. Replace screen if plugged with carbon deposits.

NOTE

When cleaning carbon deposit, be careful not to damage the catalytic element inside muffler.

3.Install spark arrestor screen and cover.

4.Install engine cover and attach spark plug lead.

C

B A