Troy-Bilt ProLine 644H Bronco Operator's Manual page 31

MODELS 644H & 645A
FRONT
8
11
3
4
REF
PARTNO.
NO.
1 GW-9512
2 1909950
3 GW-1166-1"
GW-1166-2 *
GW-1166-3 *
GW-1166-4 *
GW-1166-5 *
GW-1086
711-04092
GW-9305
GW-1132-2
1904278
711-04078
GW-1104
1904279
4
5
6
7
8
9
10
11
7
4
3
DESCRIPTION
Retainer, SnapRing,"E"Type
Retainer, S nap Ring
Shim,0,062"thick
Shim,0,030"thick
Shim,0,015"thick
Shim,0,010"thick
Shim,0,005"thick
Bronze Bushing
Wheel S haft(CRT)
Key,Hi-Pro,1/4x 1
Spacer
WormGear, W heel S haft
TillerShaft
WoodruffKey
WormGear, T illerShaft
* Useas required to obtain between .005" and .030" allowable end-play,
31