To Replace Belts; Assembly / Pre-Operation - Sears Craftsman 944.527700 Owner's Manual

SERVICE ADJUSTMENTS
TO REPLACE BELTS (See Fig. 24)
The auger and traction drive belts are not adjustable. If the
belts are damaged or begin to slip from wear, they should
be replaced. It is recommended that the belt(s) be replaced
by a Sears service centre/department.
NOTE: It is recommended that both the auger and traction
drive belt be replaced at the same time.
The V-belts on your snow thrower are of special construction
and should be replaced by original equipment manufacturer
(OEM) belts available from your nearest Sears service
centre/department. Using other than OEM belts can cause
)ersonal injury or damage to the snow thrower.
&
WARNING: Belt replacement requires
separation of the snow thrower, While
separating the auger housing from the
frame assembly, it is important that
an assistant stand in the operating
position and hold the snow thrower
handles, Serious personal injuryand/or
damage to the unit couJd occur if the
snow thrower shouJd falJ during the belt
changing process.
FRAME AUGER
ASSEMBLY HOUSING
HINT: Insert a 3/8" drive ratchet (in the "ON" position) into
the square hole in idler arm and rotate ratchet clockwise
to relieve tension,
8. With tension relieved on idler, install new traction drive
belt around pulleys and inside belt keepers.
9. Place auger belt around and inside the groove of auger
pulley only.
10. While your assistant slowly raises handles to rejoin
the auger housing and frame assembly, pull up on the
auger belt and squeeze sides together above pulley
so belt is fully seated in groove of pulley.
11. Bring snow thrower completely together and check
carefully for proper routing of belts. If auger belt has
become dislodged from the pulley (by catching the idler
arm bracket while bringing snow thrower together),
separate the snow thrower and repeat step 10. Belt
must be fully seated in pulley groove when bringing
the snow thrower together.
12. Install the two (2) hex bolts and tighten securely.
13. INSTALL ENGINE PULLEY- Place belt in pulleygroove
and slide pulley on crankshaft, Install flat washer,
Iockwasher and bolt and tighten securely (41-47 N-m
torque), Make sure belt is inside belt keeper,
14, INSTALL BELT COVER and two (2) screws, Tighten
securely,
15, INSTALL DISCHARGE CHUTE - See "INSTALL DIS-
CHARGE CHUTE / CHUTE ROTATER HEAD" in the
Assembly / Pre-Operation section of this manual,
1. REMOVE GASOLINE FROM FUEL TANK - Drain
gasoline from fuel tank into a suitable container, out-
doors, away from fire or flame. Wipe up any spilled
gasoline.
2. REMOVE DISCHARGE CHUTE - Loosen Iocknut
securing chute rotator head to mounting bracket only
enough to allow chute rotator head to be raised and
discharge chute to be removed from snow thrower.
3. REMOVE BELT COVER - See "TO REMOVE BELT
COVER" in this section of this manual.
4. REMOVE ENGINE PULLEY-Removebolt, lockwasher
and flat washer securing pulley to engine crankshaft.
Remove outside (auger) pulley only from crankshaft.
5. SEPARATE SNOW THROWER - With your assistant
standing in the operating position holding the handles,
remove the two (2) bolts holding auger housing and
frame together.
6,
7.
REMOVE AUGER BELT from around pulley.
RELIEVE TENSION ON TRACTION DRIVE BELT
IDLER and remove traction drive belt from around
pulleys.
18
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FRAME AUGER
HOUSING