AXLES/DRIVE SHAFTS/WHEELS AND TIRES 5540F/YB5515 SERVICE MANUAL
8-18 Published 10-21-2010, Control# 198-04
10. Apply Loctite 275 to the drive head mating face. Install
the brake piston housing. Ensure that the match marks
made during disassembly are aligned. Install capscrews
A Figure 8-40 (see Important) and tighten to a torque of
42 lb-ft (56 Nm). Torque applies to both piston housings.
NOTE: If the old capscrews are to be used, clean the
threads with a wire brush and then coat the threads
with Loctite 242. Install and tighten to a torque of
42 lb-ft (56 Nm).
New capscrews are encapsulated and do not
require cleaning or manually coating with sealant.
11. Adjust differential side nuts B Figure 8-42 to give a
bearing pre-load of 1.0 to 1.84 lb-ft (1,36 to 2,5 Nm).
Measure the pre-load by taking another rolling torque
reading and subtracting the torque value measured at
Step 8. The difference is the bearing pre-load.
12. Measure the crownwheel backlash, which should be
0.005 to 0.008 in. (0,13 to 0,2 mm) Figure 8-42. Adjust
the differential side nuts by equal amounts when altering
backlash. When backlash and pre-load are both correct,
install the side nut locking pins C Figure 8-41. Verify
crownwheel, pinion and pre-load are set properly. See
Crownwheel and Pinion Adjustment on page 8-15.
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