Cast Iron Transmission Disassembly
15A- 9
30. Remove the differential lock assembly and
inspect for wear or damage. See Figure 22.
31. Remove the input pinion and bearing from the
housing using a soft mallet. See Figure 23.
Figure 22
Hex Cap Screw
Actuator Arm
Differential Actuator Shaft
Bellville Washer
Shim Washers
Flat Washer
Figure 23
Bearing
Input
Pinion
32. Slowly remove the output shaft, 54T bevel gear
and differential assembly together. See Figure
24.
NOTE:
Make certain the 54T bevel gear does
not drop to the bottom of the transmission hous-
ing.
33. Remove the flat washer from the left axle.
34. Place the differential assembly in a vice (horizon-
tally) and break all hex bolts free using a 9/16”
socket. See Figure 25.
NOTE:
Only use a vice with soft-jaws.
Figure 24
Output shaft
54T Bevel Gear
Differential
Assembly
Figure 25
Hex Bolts
Soft
Jawed
Vice
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