TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download
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TB 9-2320-335-13&P 21-12 21-4.2. REAR DIFFERENTIAL AND SUPPORT BRACKETS REPLACEMENT (SERIAL NUMBERS 300000 AND ABOVE) (Cont’d) This task covers: a. Removal b. Installation WARNING Differential must be supported during removal and installation. Failure to do this may cause injury to personnel or damage to equipment. NOTE • Have drainage container ready to catch oil. • Mark brackets and rar mount for installation. 1. Remove two clamps (3) and (5) and coolant hoses (1) and (2) from differential adapters (4) and (6). 2. Remove drainplug (17) from differential (16). Allow oil to drain and install drainplug (17). 3. Remove four capscrews (20), two straps (19), and propeller shaft (7) from pinion flange (15). 4. Remove two locknuts (8), washers (9), capscrews (14), and washers (13) from crossmember (18). Discard locknuts (8). 5. Remove two capscrews (10), washers (11), and mounting bracket (12) from crossmember (18). a. Removal INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment automotive (Appendix B, Item 1) Materials/Parts Two locknuts (Appendix G, Item 108) Two locknuts (Appendix G, Item 114.5) Four lockwashers (Appendix G, Item 174) Two locknuts (Appendix G, Item 114.4) Two O-rings (Appendix G, Item 215) Sealing compound (Appendix C, Item 63) Personnel Required One mechanic One assistant Manual References TM 9-2320-387-24P Equipment Condition Parking brake pads removed (para. 7-22). Service brake rotors removed (para. 7-12.1). Rear differential vent line removed (para. 6-14.2). General Safety Instructions Differential must be supported during removal and installation. Maintenance Level Direct Support