TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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TM 9-2320-387-24-2 12-68.8 Change 1 12-36.4. 10,500 LB REAR HYDRAULIC WINCH HOSE REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models M1114 Tools General mechanics tool kit: automotive (Appendix B, Item 1) Materials/ Parts Dexron III® (Appendix C, Item 37) Two O-rings (Appendix G, Item 86.1) Manual References TM 9-2320-387-10 TM 9-2320-387-24P Equipment Condition • Hood raised and secured (TM 9-2320-387-10). • Engine left splash shield removed (para. 10-23). • Battery ground cables disconnected (para. 4-68). Maintenance Level Unit CAUTION Cover or plug all open hoses and connections immediately after disconnection to prevent contamination. Remove all plugs prior to connecting hoses. NOTE Ensure area around valve assembly ports and power steering gear ports are clean before removing hoses. 1. Disconnect hydraulic hose assembly (1) from port 1 elbow (2) on valve assembly (3). 2. Disconnect hydraulic hose assembly (1) and O-ring (8) from power steering gear port (9). Discard O-ring (8). 3. Disconnect hydraulic hose assembly (5) from port 3 elbow (4) on valve assembly (3). 4. Disconnect hydraulic hose assembly (5) and O-ring (6) from hydro-boost (7). Discard O-ring (6). a. Removal