TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 284 of 1170
11-21. CARGO SHELL DOOR GAS SPRING MAINTENANCE This task covers: a. Rotating d. Assembly b. Removal e. Installation c. Disassembly INITIAL SETUP: Applicable Models All models except M996, M996A1, M997, M997A1, M997A2, M998, M998A1, M1035, M1035A1, M1035A2, M1037, M1038, M1038A1, M1042, M1097, M1097A1, M1097A2 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Grease (Appendix C, Item 22) Two locknuts (Appendix G, Item 70) Two retaining rings (Appendix G, Item 234) Two assembled washer screws (Appendix G, Item 279) Two locknuts (Appendix G, Item 79) Personnel Requir ed One mechanic One assistant Manual References ________________ TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition _________________ Rear end of cargo shell door raised (TM 9-2320-280-10). General Safety Instructions ______________________ • Do not attempt to remove gas cylinders from spring rods. • One assistant will be required to hold the cargo door open when either one or both gas springs are being removed or installed. TM 9-2320-280-20-3 Change 2 11-35 NOTE • Prior to starting any maintenance, ensure forward end of cargo shell door is locked. • A 2 x 4 x 79.25 inch long board can used to support cargo door in the open position. 1. Remove cargo shell door strap (para. 11-22). 2. Remove cargo shell door retention cable (para. 11-20). 3. Secure rear cargo door (1) in full open position. a. Rotating