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TM 5-4210-220-12
4-26. DRIVE LINES, POWER TRAIN - Continued
4-26.5 Center Bearing.
This task covers
a.
Removal
b.
Inspection
c.
Installation
TOOLS
MATERIALS/PARTS
Shop Equipment, Automotive
10, Appendix E Dry Cleaning Solvent
Maintenance and Repair,
13, Appendix E Emery Cloth
NSN 4910-00-754-0705
231502 Locknut
310592 Locknut
EQUIPMENT CONDITION
Front Drive Shaft Removed (see para. 4-26.3)
REMOVAL
NOTE
This
truck
uses
one
center
bearing for support of the drive
shafts between the front and rear
axles.
(1)
Using a vise, clamp center bearing end
yoke (2) allowing access to the self-
locking nut (1).
(2)
Remove the self-locking nut (1) and
discard.
(3)
Remove center bearing end yoke from the
vise.
(4)
Using a mechanical puller, as required,
remove end yoke (2) from drive shaft.
(5)
Pull whole bearing assembly (3) off shaft.
If assembly is tight disassemble bearing
on shaft as detailed following. Otherwise
disassemble with bearing off shaft.
(6)
Remove the snap rings (4) retaining the
outer covers (5) in place. Slide outer
cover from end of shaft. Slide the inner
cover away from bearing.
(7)
Remove the four capscrews (6), Internal
tooth washers (9), flat washers (10), and
external tooth washers (11).
(8)
Holding the bracket (8), remove the four
bushings (14). Carefully remove the
connecting links (7) that attach the
bracket (8) to the housing (12).
(9)
Remove the bushings (15) from the
bracket (8) and the housing (12).
4-514
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