TM 9-2320-289-208-5.DRUM, HUB, AND WHEEL BEARINGS MAINTENANCE.This task covers:a. Removalc. Installationb. Cleaning and InspectionINITIAL SETUP:Equipment ConditionMaterials/PartsRear axle shaft removed (all except M1009).One adjusting hole cover(See paragraph 6-8)O n e s e alWheel removed. (See paragraph 8-2)Dry cleaning solventTransmission in N (Neutral).(Item 15, Appendix C)Parking brake released.Grease (Item 26, Appendix C)Tools/Test EquipmentManual ReferencesWheel bearing remover, J-24426 TM 9-214Driver handle, J-8092Wheel bearing wrench, J-2222-CSnapring pliersT o r q u e w r e n chGeneral Safety InstructionsDry cleaning solvent is flammable and must not be used near open flame. Use only in awell-ventilated area.DO NOT use a dry brush or compressed air to clean brake shoes or brake components.a . R E M O V A L NOTE If removing hub (8), drum (9), and wheel bearings (15 or 17) from allexcept M1009, perform steps 1 and 2 as required. If removing drum (1) from M1009, perform steps 1 and 3. It may be necessary to knock out lanced area (5) in backing plate (12)or drum (1), or remove covers to gain access to adjusting screw(3 or 13).1.Insert a screwdriver through accesshole (5) in backing plate (12) or drum(1). Loosen adjusting screw (3 or 13)until no drag is felt on drum.2.Remove retainer (6), key (7),adjusting nut (18) from spindleR e m o v e h u b ( 8 ) a n d d r umassembly from spindle (11). Reminner wheel bearing assemblyand(11).(9)o ve(15)and seal (14) from hub. Removes n a p r i n g ( 1 6 ) a n d o u t e r w h e elbearing assembly (17) from hub.R e m o v e 8 w h e e l s t u ds(10) toseparate hub from drum. Discardseal.8-10
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