TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 19-3. DIFFERENTIAL REPAIR This task covers: a. Removal b. Installation INITIAL SETUP: Tools Materials/Parts General mechanic's tool kit: Four O-ring seals (Appendix I, Item 107) automotive (Appendix G, Item 1) Three locknuts (Appendix E, Item 46) Dial indicator (Appendix G, Item 95) Collapsible spacer (Appendix E, Item 203) Pinion seal (Appendix E, Item 182) Special Tools Two output shaft seals (Appendix E, Item 181) Differential housing spreader Lubricating oil (Appendix B, Item 30) (Appendix G, Item 128) Silicone sealant (Appendix B, Item 43) Pinion setting gauge set (Appendix G, Item 86) Four guide pins 5992390 (Appendix C, Fig. 1) Pinion setting gauge set (Appendix G, Item 87) Rear pinion bearing cup remover Personal Required (Appendix G, Item 81) One mechanic Front pinion bearing cup remover One assistant (Appendix G, Item 82) Rear pinion bearing cup installer Manual Reference (Appendix G, Item 84) TM 9-2320-280-24P Front pinion bearing cup installer Equipment Condition (Appendix G, Item 85) Differential removed (para. 9-5). Yoke seal installer (Appendix G, Item 54) Driver handle (Appendix G, Item 34) Maintenance Level Output shaft installer (Appendix G, Item 79) General support Axle holding fixture adapters (Appendix G, Item 80) NOTE Work area should be clean, well ventilated, and free from blowing dirt and dust. Refer to axle differential housing identification part number, located on housing, before ordering any replacement parts. a. Disassembly 1. Loosen locknut (3) on output shaft assembly (2). 2. Using slide hammer, remove output shaft assembly (2) from differential housing (1). 19-2