Sears 536.884821 manual To Replace Friction Wheel, Away from Fire or Flame, From grease or oil

SERVICE	.........................................................ADJUSTME	TS
	,lira	L

TO REPLACE FRICTION WHEEL

t!thesnowthrowerwillnot move forward, andthe friction wheel is worn or damaged, you need to replace it, as follows: (First allow the engine to cool).

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I ,_	CAUTION: DRAINGASOMNE OUTDOORS I
	AWAY FROM FIRE OR FLAME.		i

eDrain the gasoline from the fuel tank,.

eDisconnect the spark plug wire

eStand the snow thrower up on the auger housing end (See Fig. 34),,

oRemove the bottom panel (See F3g.,32)

eRemove ball joint from shift yoke assembly.,

o._emove the three (3) fasteners securing the friction :Jneel to the hub (See Fig 34), and set fasteners _side,_

®_emove the four bolts securing bearing plates (both _ides],

I

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FRICTION WHEEL,,

_H LOCKWASHER

BOLT

T

FIG. 33

i,,i....

FRICTION WHEEL

HEX SHAFT

BEARING	BEARING
PLATE	PLATE
BOLTS	BOLTS

EMOVEBOLT

,_	REMOVE BOLT	FASTENERS
		(Screws_,	'""'
		Iockwashers,	\;, AUGER

lit

and nuls)

LOOSEN BOLT -,,_	tJSING
....... ..........._	LOOSEN BOLT
e'_

TRACK CONNECTING ROD

FIG, 32

(UNIT STANDING ON

AUGER HOUSING END)

•_emot,e fhe right side bearing plate.. Leave hex shaft in originalposition.

eRemove friction wheel from hub.,Slip friction wheel offhex shaft towards right sfde_

®Position new friction wheel onto hub._See Fig. 34.

•Install bearing plates to original position.,Ensure hex shaft is engaged with both bearing plates.

eSecure bearing plates, using boils removed earlier

•Secure friction wheel to hub, using fasteners re moved earlier, Ensure hex shaft turns freely.

•Reinstall ball joint to shift yoke assembly,,

•Should friction wheel require adjustment, see To Adjust The Friction Wheel on page 20

FIG. 34

NOTE: Ensure friction wheel and friction disc are free

from grease or oil

•Replace bottom panel,

2!