Echo PB-251 Spark Arrestor Screen, EXHAUST SYSTEM, Cleaning Cylinder Fins

POWER BLOWER 17

OPERATOR'S MANUAL

Cleaning Cylinder Fins

1.Remove engine cover (two screws), pull cover away from engine.

Clean cylinder fins to allow cooling air to pass freely.

2. Loosely reassemble engine cover with two screws.

3. Tighten all screws securely.

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.Remove two engine cover screws and remove cover from engine. Clean cylinder fins with brush to allow cooling air to pass freely.

2.Remove spark arrestor cover (A), deflector (B), gasket (C), and spark arrestor screen (D) 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, gaskets, and cover.

4.Loosely reassemble engine cover with two screws.

5.Tighten all screws securely.