To Adjust Carburetor, TINE OPERATION CHECK See Fig

SERVICE AND ADJUSTMENTS

ENGINE

TO ADJUST CARBURETOR

The carburetor has been preset at the factory and adjustment should not be necessary. However, engine performance can be affected by differences in fuel, temperature, altitude or load. If the carburetor does need adjustment, contact your nearest authorized service center/department

IMPORTANT:NEVERTAMPERWITHTHEENGINEGOVERNOR, WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS. IF YOU THINK THE ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER/ DEPARTMENT, WHICH HAS THE PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS.

TINE OPERATION CHECK (See Fig. 19)

WARNING: Disconnect spark plug wire from spark plug to prevent starting while checking tine operation.

For proper tine operation, tine control lever must be against control body and all slack removed from inner wire of control cable when control is in the “OFF” (up) position.

If lever and cable are loose, loosen cable clip at lower end of cable. Pull up on cable to remove slack, without extending spring on end of cable, and retighten cable clip.

FINAL CHECK “OFF” POSITION

•With tine control “OFF” (up), push down on handle to raise tines off the ground.

•Slowly pull recoil starter handle while observing tines. Tines should not rotate.

•If tines rotate, inner wire of control cable is too tight which is extending lower spring and engaging tines. Loosen cable clip and push down on cable only enough to relieve spring tension. Tighten cable clip.

•Recheck in “OFF” position and adjust if necessary.

FINAL CHECK “ON” POSITION

•With tine control “ON” (held down to handle) push down on handle to raise tines off the ground.

•Slowly pull recoil starter handle while observing tines. Tines should rotate forward.

•If tines do not rotate, inner wire of control cable is too loose. Loosen cable clip and pull cable up to remove slack and retighten clip.

•Recheck in “ON” position and adjust if necessary.

NOTE: IF “ON” POSITION CHECK REQUIRED ADJUST- MENT, RECHECK “OFF” POSITION ADJUSTMENT TO INSURE TINES DO NOT ROTATE WHEN CONTROL IS “OFF” (UP).

	TINE CONTROL
	“OFF” POSITION
	TINE CONTROL	BODY
	“ON” POSITION	BODY
	“ON” POSITION
	CABLE CLIP	TINE
		CONTROL
		CABLE

Fig. 19

TO REMOVE BELT GUARD (See Fig. 20)

•Remove screws from side of belt guard.

•Pull belt guard out and away from unit.

•Replace belt guard by reversing above procedure. Be sure slot in bottom of belt guard is under head of tine shield bolt and all nuts are tightened securely.

Belt Guard

Screw

Fig. 20

Poulan HDF900 To Adjust Carburetor, TINE OPERATION CHECK See Fig, TO REMOVE BELT GUARD See Fig

Models: HDF900