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 TM 55-4920-426-13&P
3-38
3-38
HUB AND BEARINGS INSPECTION
Inspection and Cleaning
This task covers:
INITIAL SET UP
Equipment
Condition
Condition
Description
Para
Personnel Required
Hub disassembled
63B Wheel Vehicle
Mechanic
Material/Parts
GAA grease, Item 8, Appendix D
INSPECTION
Inspect for pitted, loose or worn bearing.
a.
b.
Inspect for rust, frozen bearing.
c.
Check bearing race for wear.
d.
Replace (Para. 3-40) if any of the above are present.
e.
Clean dirt or hardened grease in hub.
END OF TASK
3-39
3-39
HUB AND BEARING -- SERVICE
This task covers:
Lubrication (See INITIAL SETUP, Para. 3-38)
LUBRICATION
a.
Lubricate bearings, place the bearing cone in the palm of your hand. With your fingers of the other
hand, scoop out an amount of grease from the grease container. Force and work this grease into,
around and on the bearings.
b.
Apply a light film of grease to the bearing race.
Apply a light film of grease to the grease seal.
c.
Apply a light film of grease to inside surface of the hub.
d.
END OF TASK
3-73
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