Troy-Bilt 643C Tuffy Operator's Manual page 27

FRONT
(A) For Model 643C
(B) For Model 643B
(C) For Model 645A
(D) For Model 643D
MODELS 643B, 643C, 643D & 645A
8
2
REF
PART NO.
NO.
2 1909950
3 GW-1166-1*
GW-1166-2*
GW-1166-3*
GW-1166-4*
GW-1166-5*
4 GW-1086
5 711-04512
711-04092
711-04486
711-04088
6 GW-9305
7 GW-1132-2
8 717-04380
9 711-04078
10 GW-1104
11 717-04381
* Use as required to obtain between .005" and .030" allowable end-play.
6
11
10
7
4
3
DESCRIPTION
Retainer, Snap Ring
Shim, 0.062" thick
Shim, 0.030" thick
Shim, 0.015" thick
Shim, 0.010" thick
Shim, 0.005" thick
Bronze Bushing
Wheel Shaft (A)
Wheel Shaft (B)
Wheel Shaft (C)
Wheel Shaft (D)
Key, Hi-Pro, 1/4 x 1
Spacer
Worm Gear, Wheel Shaft
Tiller Shaft
Woodruff Key
Worm Gear, Tiller Shaft
27
4
7
5
9
2
3