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TM 10-3930-643-34
GENERAL SUPPORT PROPELLER AND PROPELLER SHAFTS MAINTENANCE. (cont)
16-3.
Rear Differential Carrier Assembly.
ADJUSTMENT
61.
62.
63.
64.
65.
66.
67.
68.
69.
70.
71.
Adjust cone center: Measure diameter
of differential case, Dimension C.
Record one half of C, Dimension B.
Record Dimension D etched on end
pinion gear (42).
Subtract Dimension B from Dimension D
to find Dimension A. (D - B = A).
Measure distance between end on
pinion gear (42) and differential
case with feeler gage.
Add or remove shims (41) between case
(50) and carrier (51) as required to
obtain Dimension A.
Adjust backlash:
Rotate gears until
match marked teeth of ring and pinion
gear are meshing.
Install dial scale indicator as
shown.
Loosen
adjustment
ring
onside
opposite gear teeth just enough to
show end play on indicator.
Tighten same adjustment ring enough
to obtain 0.00 end play.
From 0.00 end play setting, tighten
both adjustment rings one notch each
to preload bearings.
(Sheet 11 of 12)
Go to sheet 12
16-29
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