4-47. HUB, WHEEL BEARINGS, AND BRAKEDRUM REPLACEMENT
This Task Covers:
c. Installation and Adjustment
b. Cleaning and Inspection
Wheel removed (para 4-46).
l Grease (Item 7, Appendix E)
l Rags (Item 11, Appendix E)
l General mechanics tool kit
l Dry cleaning solvent (Item 14, Appendix E)
l Common no. 1 shop set
l One Gasket
l One seal
l Ten Iockwashers
DO NOT handle brakeshoes, brakedrums, or other brake components unless area has
been properly cleaned. There may be asbestos dust on these components which can
be dangerous. If you touch it or breathe it, Wear an approved filter mask and gloves.
Never use compressed air or a dry brush to clean brake components. Duet may be
removed using an industrial-type vacuum cleaner. Clean dust or mud away from brake
components with water end a wet, soft brush or cloth. Failure to follow this warning may
result in serious Illness or death to personnel.
When hub end brakedrum removal is required for an equipment condition In another
paragraph, perform only steps 1 through 3.
Remove eight bolts (10), cap (9), and gasket (8) from end of hub (3). Discard gasket.
Remove nut (7), keywasher (6), nut (5), and outer bearing (4).