TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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3-25. ENGINE INSTALLATION (6.5 L) This task covers: Installation INITIAL SETUP: Applicable Models M997A2, M1025A2, M1035A2, M1043A2, M1045A2, M1097A2, M1123 Tools General mechanic’s tool kit: automotive (Appendix G, Item 1) Breaker bar, 3/8 in. (Appendix G, Item 2) Special T ools 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-five lockwashers (Appendix E, Items 75, 83, and 86) Two cotter pins (Appendix E, Item 9) Twenty-four locknuts (Appendix E, Items 47 and 49) Three nut and lockwasher assemblies (Appendix E, Item 94) Two lockwashers (Appendix E, Item 88) Two lockwashers (Appendix E, Item 89) Lockwasher (Appendix E, Item 90) Lockwasher (Appendix E, Item 91) Gasket (Appendix E, Item 28) O-ring seal (Appendix E, Item 103) Three exhaust gaskets (Appendix E, Item 27) Two rubber washers (Appendix E, Item 146) Materials/Parts (Cont’d) Tiedown strap (Appendix E, Item 210) Adhesive sealant (Appendix B, Item 44) Antiseize compound (Appendix B, Item 7) Sealing compound (Appendix B, Item 50) RTV sealant (Appendix B, Item 43) Engine/transmission support sling (Appendix C, Figs. 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 3-146 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 the 6.5 L engine only. Refer to para. 3-23 for 6.2 L engine and detuned 6.5L engine installation. 1. Lower engine (1) into vehicle.