TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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Applicable Models _______________ All vehicles except: M997A2, M1025A2, M1035A2, M1043A2, M1045A2, M1097A2, M1123 Tools ____ General mechanic's tool kit: automotive (Appendix G, Item 1) Special Tools __________ Engine lifting sling (Appendix G, Item 22) Torque adapter, 3/4 in. (Appendix G, Item 107) Belt tension gauge (Appendix G, Item 27) Materials/Parts _____________ Thirty-nine lockwashers (Appendix E, Items 75, 83, 86) Two cotter pins (Appendix E, Item 9) Twenty-six locknuts (Appendix E, Items 47, 49) Three nut and lockwasher assemblies (Appendix E, Item 96) Two lockwashers (Appendix E, Item 88) Two lockwashers (Appendix E, Item 89) Lockwasher (Appendix E, Item 83) Lockwasher (Appendix E, Item 90) Lockwasher (Appendix E, Item 91) Lockwasher (Appendix E, Item 92) Gasket (Appendix E, Item 28) O-ring seal (Appendix E, Item 119) Two rubber washers (Appendix E, Item 146) 3-23. ENGINE INSTALLATION (6.2 L) This task covers: Installation INITIAL SETUP: Material/Par ts (cont’d) Tie down strap (Appendix E, Item 210) Antiseize compound (Appendix B, Item 7) Sealing compound (Appendix B, Item 50) RTV sealant (Appendix B, Item 43) Engine/Transmission support sling (Appendix C, Fig. 24, through 40) (Optional) Personnel Required ________________ One mechanic One assistant Manual References ________________ TM 9-2320-280-10 TM 9-2320-280-20 TM 9-2320-280-24P Equipment Condition _________________ Engine prepared for installation (para. 3-26). General Safety Instructions ______________________ • Direct personnel to stand clear during hoisting operation. • Do not use hands to free engine if hangups or snags. • Transmission must be supported during engine installation. Maintenance Level _______________ Direct support Installation TM 9-2320-280-34 3-82 Change 1 WARNING • Direct all personnel not participating in engine installation to stand clear during hoisting operation. Failure to do this may cause injury. • Do not use hands to free engine of hangups or snags. Use prybars to avoid injury. CAUTION • Always install engine slowly. Lower into chassis carefully and closely observe all engine components to prevent engine damage. • If transmission support sling was installed, remove prior to engine installation. NOTE • All plugs must be removed from hoses and connections prior to reconnection. • Assistant will be needed for steps 1 through 7. • This procedure is for 6.2L and detuned 6.5L engines only. Refer to para. 3-25 for 6.5L engine installation. 1. Lower engine (1) into vehicle.