Service and adjustments – Poulan 156332 User Manual
Page 15
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SERVICE AND ADJUSTMENTS
TO REPLACE V-BELTS (See Figs, 20 and 21)
Replace V~belts If they have stretched considerably or if
they show cracks or frayed edges. There are two (2) V-
belts “ forward (inside) and reverse (outside).
Belt guard must be removed to service belts. See “TO
REMOVE BELT GUARD” 'in this section of manual.
MOTE: Observe carefully routing of both belts and location
of all belt guides before removing belts.
BELT REMOVAL
® Remove reverse idler pulley from idler arm.
“ Remove reverse (outside) V-beli.
® Remove forward (inside) V-belt from transmission pul
ley first and then from engine pulley.
BELT REPLACEMENT.
« Install newforward (inside) V-beItto engine pulley first
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
“inside out”. Twist so wide, flat surface of belt Is to
inside.
« Wrap V-belt around reverse idler pulley and reas
semble idler id idler arm- Tighten securely. Be sure
belt is between reverse idler pulley and idler arm pin,
“ Install beltto outside groove of transmission pulley. Be
sure belt is inside ail belt guides and rests on outside
groove of engine pulley,
CHECK TINE QPERATSQM
« See ‘TIME OPERATION CH ECK” in This section of
manual.
REPLACE BELT GUARD
FORWARD MOTION (INSIDE) V-BELT
ENGINE PULLEY BELT GUIDE
TRANSMISSION
PULLEY
REVERSE
IDLER PULLEY
BELT GUIDE
FORWARD
IDLER PULLEY
REVERSE (OUTSIDE) V-BELT
REVERSE
IDLER ENGINE
PULLEY PULLEY
FORWARD
IDLER PULLEY
FRONT VIEW REFERENCE
REVERSE
IDLER PULLEY
IDLER
ARM PIN
ENGINE
PULLEY
FIG. 21