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TM 10-3930-669-34
12-6. HUB REPAIR.
This task covers:
a.
Disassembly
c.
Cleaning/Inspection
d.
Assembly
INITIAL SETUP:
Tools and Special tools
Materials/Parts - Continued
Tool Kit, General Mechanic’s: Automotive
Cotter Pin
(Item 1, Appendix E)
Seal, Hub
Puller (Item 5, Appendix E)
Press, Arbor (Item 5, Appendix E)
Equipment Condition
Materials/ Parts
Hub removed (TM 10-3930-669-20)
Grease (Item 14, Appendix B)
Solvent, Dry-cleaning (Item 20, Appendix B)
Tags, Identification (Item 21, Appendix B)
b.
Disassembly.
NOTE
Tag inner bearing cone.
(1)
Position hub (1) on flat surface.
(2)
Using a brass drift, remove hub seal (2) and
inner bearing (3) from hub (1). Discard hub seal.
NOTE
•
Perform Steps (3) and (4) only if
inner and outer bearing cups
are damaged.
•
Tag and mark inner and outer
bearing
cups
in
order
of
removal.
(3)
Using puller, remove inner bearing cup (4) from
hub (1).
(4)
Using puller, remove outer bearing cup (5) from
hub (1).
12-24
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