Troy-Bilt TUFFY CRT 644A User Manual
Page 26
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MODELS 640C & 644A
REF
NO.
PART NO.
DESCRIPTION
1
GW-9517
Snap Ring
2
GW-1714
Bearing, Tapered Roiler (with race)
3
GW-50043
Support Washer, Rear
4
711-04110
Drive Shaft
5
GW-1224-1*
Shim, Rear Bearing Cap, .010" thick
GW-1224-2*
Shim, same as above, except .030'thick
GW-1224-3*
Shim, same as above, except .005" thick
GW-1224-4*
Shim, same as above, except .062' thick
—
GW-1325C
Shim Set (inci. the foliowing shims:
two #1224-1, two 1224-2 & one #1224-4)
* Use as required to obtain between .005” and .015” allowabie end-piay.
REF
NO.
PART NO.
DESCRIPTION
1
GW-9727
Plug, Transmission Oil Fill
2
710-04049
Flex Fid. Flange Screw, 5/16-18 x 5/8,Gr. 5
3
736-0119
Lock Washer, 5/16
4
1918377
Rear Cover, Transmission
5
1916641
Front Cover, Transmission
6
GW-50032
Gasket, Housing Cover
7
721-04030
Oil Seal, Drive Shaft
8
721-04031
Oil Seal, Wheel Shaft
9
619-04013
Transmission Housing Assembly
10
721-04036
Oii Seal, Tine Shaft
11
736-3008*
Washer, Flat, .344 x .750 x .120
12
718-04008
Rear Bearing Cap
13
710-04048
Hex Hd. Fiange Screw, 5/16-18x1
14
710-3008
Hex Hd. Flange Screw, 5/16-18 x 3/4
1 3
‘included with transmission when purchased as an assembiy oniy.
Remove and discard when instaliing the transmission on tilier.
26