POWER BLOWER 19

OPERATOR'S MANUAL

Cylinder Exhaust Port

Level3.

IMPORTANT

The cylinder exhaust port must be inspected and cleaned of excess carbon every 3 months or 90 hours of operation in order to maintain this engine within the emissions durability period. ECHO strongly recommends that you return your unit to your ECHO dealer for this important maintenance service.

CARBURETOR ADJUSTMENT

Level2.

Tools required: Screwdriver,tachometer(EchoP/N99051130017)

Parts required: None.

NOTE

Every unit is run at the factory and the carburetor is set in compliance with Emission Regulations. This carburetor does not have acceleration and high speed adjustment needles. Do not attempt to use carburetor adjustment procedures provided in the Warranty Emissions Booklet.

BeforeAdjustment

Check that:

Air filter is clean and properly installed.

Spark arrestor screen is free of carbon.

Blower pipes are installed.

1.Start engine, run at idle for one minute.

2.Complete warm up by running at full throttle for 5 minutes, operating choke twice to clear air from carburetor chambers.

3.Check idle speed and reset if necessary. If a tachometer is available, idle speed screw (A) should be set to the specifications found on Page 22 "Specifications" of this manual. Turn idle screw

(A) clockwise to increase idle speed; counter clockwise to decrease idle speed.

A