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TM 10-3930-643-34
GENERAL SUPPORT PROPELLER AND PROPELLER SHAFTS MAINTENANCE.
16-3.
Rear Differential Carrier Assembly.
(Sheet 12 of 12)
ADJUSTMENT
NOTE
If gears were not replaced, use
backlash dimension recorded in
Step 1.
If gears were replaced,
use backlash dimension etched on
gear.
72.
73.
74.
75.
76.
77.
78.
79.
Adjust differential assembly
to
obtain correct backlash dimension by
backing off one adjustment ring and
advancing the
opposite
adjustment
ring by an equal amount.
Measure clearance between gear
(30)
and screw (35).
Screw (35) on
vehicles S/N 2001 and above
only.
Clearance should be 0.010 to 0.015
inches.
Tighten nut (34) to 140 to 170 lb-ft.
Check gear tooth contact:
Coat
pinion gear teeth with gear mark.
Rotate pinion gear.
Check contact pattern on gear teeth.
if too much toe or heel bearing,
adjust cone center, refer to Step 61.
If bearing too too high or low,
adjust backlash, refer to Step 67.
If cross bearing, reject differential
assembly.
NOTE
Return M10A Forklift
equipment condition.
to original
END OF TASK
16-30
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