TRUCK SERVICE MANUAL
AXLE-REAR
F. Disassemble case sections and remove spider,
pinions, side gears and thrust washers. Do not
E. Lightly tap on the top edge of housing with a
remove the bearing from the case unless
rawhide hammer to loosen it from carrier.
replacement is necessary.
G. If it is necessary to replace the outer bearing in
the cover, drive the oil seal from the cover and
remove bearing.
REMOVE AND DISASSEMBLE HYPOID PINION AND
QUILL, BEARING AND HOUSING ASSEMBLY
A. Remove shift shaft housing cap screws and lock
washers. Remove shift shaft housing assembly.
F. Remove housing and pinion quill assembly.
Wire shim pack to carrier to aid reassembly.
B. Disassemble and remove shift lever attaching
G. Clamp the pinion and quill assembly in a copper-
nut, button, lever, cup and spring. Body fit bolt
jawed vise and straighten pinion bearing outer
should not be removed.
(am) nut lock washer.
NOTE: Shift unit may be single or double line
vacuum, air or electric.
C. Remove inter-axle differential shift collar from
pinion quill assembly.
H. Remove the pinion bearing outer nut and lock
washer, inner adjusting nut lock and inner
adjusting nut.
A hard wood wedge inserted between the
teeth of the hypoid pinion and hypoid gear will
prevent the gears from turning while loosening
D. Cut housing cap screw or stud nut lock wire.
and tightening the bearing adjusting and jam
Remove cap screws or stud nuts. Also remove cross
nuts when the gears are assembled in the
shaft cover and carrier inspection cover.
carrier.
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