Craftsman 536886121 snow thrower

User Manual - Page 22

For 536886121.

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S ...........CE ADJUST ..........TS
......... ..... Jl iiiii u i iiiiiii ,111,,,i / ,, ................ii : : : ................................... .
TO ADJUST THE BELT GUIDES ...................... .........................
MOTOR MOUNT FRAME
® Disconnect the spark plugwire.
® Remove the belt cover by removing the screw and
flatwasheron the leftand right hand sides See Fig 27,
page 21_
Q Engage the auger drive clutch lever.
® Measurethe distance betweenthe belt guides and the
belt (See Fig..29). The distance should be 3/32" for
each guide.,
@ tf adjustment is necessary, loosen the belt guide
mounting bolts. Move the beit guides to the correct
position,.Tighten the mounting bolts.
® Reinstall the belt cover.
® If adjustment is necessary, loosen the belt guide
mounting bolts. Move the belt guides to the correct
position. Tighten the mounting bolts
®
®
REMOVE
TOP
BOLTS
(EACH
(EACH SLOE)
FIG. 30
If adjustmentis necessary:
PANEL
AUGER
HOUSING
(Bottom View}
® Loosen bolts in speed selector lever (See Fig 31B)
Move friction wheel to proper positionas indicatedin
previous step (Fig 3tA)..
Re-tighten bolts in speed selector lever
Reinstall the bottom panel.
Reinstall the belt cover.
Reconnect the spark plug wire.
........" : ......... ,--_ -,,-,,_,...__ AUaER_RiVEPULLEY
1NCH'W_ ._,.,. _ BELT GUIDE
3132
,4, .-.-\W
3132INCH
I .d _...-IMPELLER
_ T-'" ) PULLEY
®
O
FIG. 29
FRICTION
/
p
!
DISC DRIVE
PLATE
FIG. 31A
TO ADJUST THE FRICTION WHEEL
If the snowthrower will not move forward, you need to
checkthetraction drive belt,the tractiondrivecableorthe
f dction wheel Ifthe friction wheel is damaged,itwill need
to be replaced_See To Replace Friction Wheel para-
graphon page 23. Ifthe frictionwheel is not worn, check
the adjustment, as follows:
® Disconnectthe spark plugwire°
® Drain the gasolinefrom the gas tank
® Stand snow throweron the auger housing end.
® Remove the bottom panel (See Fig 30)..
® Positionthe shifter lever in first(1) gear.
Notethe positionofthe friction wheelonthe disc drive
plate.The rightouterside of thedisc drive plateshould
be 3" from the center of the friction wheel (See Fig.
31A).
SPEED SELECTOR LEVER
_...- - ........ .. __ .......
FIG. 31B
=_BOLTS
TO BE
LOOSENED
(Rear View)
22
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