TM-5-3805-254-34
TRUCK, DUMP, 20 TON, 6X4, ON-OFF HIGHWAY 71,000 GVW
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
MARCH 1993
TM-5-3805-254-34 - Page 362 of 727
TM 5-3805-254-34
9-1.
FORWARD-REAR DIFFERENTIAL MAINTENANCE (Con’t).
13.
Wrap
strong twine around pinion (64) of cross-
shaft (50) and pull on horizontal line with spring
scale.
Preload torque should be 5-15 Ib.-in. (7-
20 N•m).
14.
If preload torque is not correct, remove six bolts
(43) and bearing retainer plate (42) from
differential carrier (2).
Add shims (41) to
decrease preload torque or remove shims to
increase preload torque.
15.
Mount dial indicator on side of differential carrier
(2).
16.
Check differential backlash.
Backlash should be
0.005-0.015 in.
(0.127-0.381 mm).
TA703947
9-14
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