Poulan 410235 - Manuel (Page 14)

14
SERVICE AND ADJUSTMENTS
belts_10
FIG. 22
FORWARD MOTION
(INSIDE) V-BELT
ENGINE PULLEY
REVERSE
IDLER ARM
REVERSE
IDLER PULLEY
IDLER
ARM PIN
FIG. 21
FORWARD
IDLER PULLEY
REVERSE
IDLER
PULLEY
ENGINE PUL-
LEY
FRONT VIEW REFERENCE
REVERSE (OUTSIDE) V-BELT
FORWARD MOTION (INSIDE) V-BELT
TRANS MIS SION
PUL LEY
BELT GUARD
BOLT
BELT
GUIDE
REVERSE
IDLER PULLEY IDLER
ARM PIN
ENGINE
PULLEY
REVERSE (OUTSIDE)
V-BELT
FORWARD IDLER
PUL LEY
REVERSE
IDLER PULLEY
ENGINE PULLEY
BELT GUIDE
TRANS MIS SION
PULLEY
BELT GUIDE
FORWARD
IDLER PULLEY
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.
BELT REMOVAL
• Remove reverse idler pulley from idler arm.
• Remove reverse (outside) V-belt.
• Remove forward (inside) V-belt from transmission pul ley
fi rst and then from engine pulley.
BELT REPLACEMENT
• Install new forward (inside) V-belt to engine pulley fi rst
then to transmission pulley. Be sure belt is positioned
on inside groove of both pulleys, inside all belt guides
and rests on idler pulley.
• Before installing reverse (outside) V-belt, turn belt “in side
out”. Twist so wide, fl at surface of belt is to inside.
• Wrap V-belt around reverse idler pulley and re as semble
idler to idler arm. Tighten securely. Be sure belt is
between reverse idler pulley and idler arm pin.
• Install belt to outside groove of transmission pulley. Be
sure belt is inside all belt guides and rests on outside
groove of engine pulley.
CHECK TINE OPERATION
• See “TINE OPERATION CHECK” in this section of
manual.
REPLACE BELT GUARD