Manual

MODELS643C,643B& 645A
FRONT
I
4
7
2
3
j/
(A) ForModel643C
(B) ForModel643B
(C) ForModel645A
REF
NO.
2
3
4
5
6
7
8
9
10
11
* Useas
7
4
3
2
PARTNO. DESCRIPTION
1909950
GW-1166-1*
GW-1166-2"
GW-1166-3"
GW-1166-4"
GW-1166-5"
GW-1086
711-04512
711-04486
GW-9305
GW-1132-2
1904278
711-04078
GW-1104
1916542
Retainer,SnapRing
Shim,0.062"thick
Shim,0.030"thick
Shim,0.015"thick
Shim,0.010"thick
Shim,0.005"thick
BronzeBushing
WheelShaft(A)
WheelShaft(B)(C)
Key,Hi-Pro,1/4x 1
Spacer
WormGear,WheelShaft
TillerShaft
WoodruffKey
WormGear,TillerShaft
required to obtain between .005" and .030" allowable end-play.
27