JLG G6-42P Service Manual User Manual

Page 324

Section 4
Assembly and Installation

5. If ring gear is mounted on opposite brake housing

side, loosen two capscrews that fasten pinion
bearing cage. Remove cage and mount it after
differential case is assembled.

If ring gear is mounted on brake housing side,
install other capscrews that fasten pinion bearing
cage. Tighten the capscrews to a torque of
67-91 lb-ft (91-120 N•m).

Install Differential Housing
Assembly into Main Housing
(With Shims)

1. The preload of differential bearings is adjusted by

selecting proper shim pack to obtain a torque of
15-35 lb-in (1.7-4.0 N•m).

2. Install shims. Combine two shims to obtain

desired thickness. Figure 4.28.

NOTE

Usually a 0.102-0.104 inch (2.60-2.65 mm) shim
pack thickness is enough to obtain specified
backlash and differential bearing preload.

3. Install differential case bearing cup, axle shaft

housing and brake housing studs into main
housing until the thread is completely attached.
Apply Three Bond 1134 liquid gasket material on
stud threads. Figure 4.28.

4. Install differential case assembly. Figure 4.29.

5. Install brake housing and other differential case

bearing cup. Figure 4.30.

6. Install three bolts to adjust differential on brake

housing. Tighten to a torque of 19-26 lb-ft
(26-36 N•m). Figure 4.31.

Figure 4.28

Figure 4.29

Figure 4.30

Figure 4.31

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