Poulan Pro HDF900 FRONT TINE TILLER - Manuel (Page 14)

14
SERVICE AND ADJUSTMENTS
ENGINE
TO AD JUST CARBURETOR
The carburetor has been preset at the factory and ad just ment
should not be necessary. However, engine per for mance
can be affected by dif fer enc es in fuel, tem per a ture, al ti tude
or load. If the carburetor does need ad just ment, contact
your nearest authorized service center/de part ment
IMPORTANT: NEVER TAMPER WITH THE ENGINE GOVERNOR,
WHICH IS FACTORY SET FOR PROPER ENGINE SPEED.
OVER SPEED ING 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 EQUIP MENT AND
EXPERIENCE TO MAKE ANY NEC ES SARY ADJUSTMENTS.
Fig. 19
hand
les_9
4
FORWARD TINE
CONTROL IN “OFF”
(UP) POSITION
BODY
TINE CONTROL
“ON” POSITION
TINE
CON TROL
CABLE
CABLE
CLIP
TO REMOVE BELT GUARD (See Fig. 20)
• Remove two (2) cap nuts and washers from side of
belt guard.
• Loosen (do not remove) tine shield nut on underside
of tine shield.
• 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.
Fig. 20
CAP NUTS
AND WASH ERS
BELT
GUARD
TINE
SHIELD
NUT
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 adjustment, re check
“OFF” position adjustment to insure tines do not rotate
when control is “OFF” (up).