Troy-Bilt TUFFY CRT 644A - Manual (Page 27)

MODELS 640C & 644A
FRONT
(A) For Model 640C
(B) For Model 644A
REF
NO.
PART NO. DESCRIPTION
1 GW-9512 Retainer, Snap Ring, “E” Type
2 1909950 Retainer, Snap Ring
3 GW-1166-1* Shim, 0.062'thick
GW-1166-2* Shim, 0.030'thick
GW-1166-3* Shim, 0.015'thick
GW-1166-4* Shim, 0.010'thick
GW-1166-5* Shim, 0.005'thick
4 GW-1086 Bronze Bushing
5 711-04088 Wheel Shalt (A)
711-04092 Wheel Shalt (B)
6 GW-9305 Key, Hi-Pro, 1/4x1
7 GW-1132-2 Spacer
8 1904278 Worm Gear, Wheel Shaft
9 711-04078 Tiller Shaft
10 GW-1104 Woodruff Key
11 1916542 Worm Gear, Tiller Shaft
Use as required to obtain between .005” and .030” allowable end-play.
27