SERVICE AND ADJUSTMENTS

ENGINE

TO ADJUST THROTTLE CONTROL CABLE (See Fig. 36)

The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:

With engine not running, move throttle control lever to fast ( ) position.

Check that speed control lever is against stop screw. If it is not, loosen casing clamp screw and pull throttle cable until lever is against screw. Tighten clamp screw securely.

IDLE FUEL

 

ADJUSTING

IDLE SPEED

NEEDLE

ADJUSTING

 

SCREW

 

THROTTLE

 

CONTROL

 

CABLE

STOP

 

SCREW

CHOKE

CLAMP

CONTROL

SCREW

CABLE

 

FIG. 36

TO ADJUST CHOKE CONTROL (See Figs. 36 and 37)

The choke control has been preset at the factory and adjustment should not be necessary. check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows:

With engine not running, move choke control (located on dash panel) to full choke ( ) position.

Remove air cleaner cover, filter and cartridge plate to expose carburetor choke (See “AIR FILTER” in the Customer Responsibilities section of this manual).

Choke should be closed. If it is not, loosen casing clamp screw and move choke cable until choke is completely closed. Tighten casing clamp screw se- curely.

Reassemble air cleaner.

CLOSED FOR

FULL CHOKE

FIG. 37

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Image 27
Husqvarna GTH220 owner manual To Adjust Throttle Control Cable See Fig, To Adjust Choke Control See Figs