Use and Care Manual

MAINTENANCE EB770RT

32 X7531127000

4. Clean cylinder fins (A) to allow

cooling air to pass freely.

5. Install engine cover.

6. Install air filter cover.

7. Connect spark plug lead.

Exhaust System

Spark Arrestor Screen

Level 2.

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 spark arrestor covers

(A), gaskets (B) and spark

arrestor screen (C) from muffler.

Replace screen if plugged with

carbon deposits.

Note: When cleaning carbon

deposits, be careful not to

damage the catalytic

element inside muffler.

3. Install spark arrestor screen,

gaskets, and cover.

4. Connect spark plug lead.

Exhaust Port Cleaning

Level 2.

Parts Required: Spark Arrestor Screen, Gasket

Parts Required: As needed: Muffler Gasket