Poulan 96192000900 ユーザーズマニュアル

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16
BELT KEEPER
IDLER ARM 
SQUARE 
HOLE
BOLT
LOCK 
WASHER
TRACTION DRIVE BELT
CLUTCHING 
IDLER ARM 
BRACKET
AUGER 
BELT
FLAT WASHER
AUGER PULLEY
AUGER
HOUSING
FRAME
ENGINE
PULLEY
LOCKWASHER
BOLT
FIG. 20
SERVICE AND ADJUSTMENTS
1.      REMOVE GASOLINE FROM FUEL TANK - Drain gaso-
line from fuel tank into a suitable container, out doors, 
away from fi re or fl ame. Wipe up any spilled gasoline.
2.   REMOVE DISCHARGE CHUTE - Loosen locknut 
se cur ing chute rotator head to mounting bracket only 
enough to allow chute rotator head to be raised and 
dis charge 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 - Remove bolt, lock wash er 
and fl at washer securing pulley to engine crankshaft.  
Remove outside (auger) pulley only from crank shaft.
5.   SEPARATE SNOW THROWER - With your assistant 
standing in the operating position holding the handles, 
re move the two (2) bolts and lock washers holding 
auger housing and frame together.
WARNING: As the last bolt is removed, 
have your assistant carefully lower the 
han dles down to the ground.
6.    REMOVE AUGER BELT from around pulley.
7.    RELIEVE TENSION ON TRACTION DRIVE BELT IDLER 
and remove traction drive belt from around pulleys.
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 hous ing 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 re peat step 10.  Belt 
must be fully seated in pulley groove when bring ing 
the snow thrower together.
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 po si tion 
and hold the snow thrower han dles. Se-
rious personal injury and/or damage to 
the unit could occur if the snow thrower 
should fall during the belt chang 
ing 
process.
TO REMOVE WHEELS (See Fig. 21)
•      Remove the klik pin and remove wheel from axle.
IMPORTANT: When installing wheel, be sure to use the in-
nermost hole in axle and the wheel hub hole.  To dis en gage 
drive system from the wheels (for pushing or trans port ing 
the snow thrower), remove klik pin from wheel hub and 
insert pin into the outermost hole in axle only.
FRAME
ASSEMBLY
AUGER 
HOUS ING
HANDLES
12. Install the two (2) hex bolts and lock washers and 
tighten securely.
13.  INSTALL ENGINE PULLEY - Place belt in pulley groove 
and slide pulley on crankshaft.  Install fl at washer, lock-
washer and bolt and tighten securely (30-35 ft. lbs. 
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 
As sem bly / Pre-Operation section of this manual.
INNER 
HOLE
KLIK PIN
OUTER HOLE
WHEEL HUB
WHEEL
FIG. 21