TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
Page 239 of 1170
TM 9-2320-280-20-3 10-194 Change 2 10-113. 10,500 LB WINCH HYDRAULIC HOSE REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models: All vehicles except M996, M996A1, M997, M997A1, M997A2, M1035, M1035A1, M1035A2 Tools General mechanics tool kit: automotive (Appendix B, Item 1) Materials/Parts Lubricant (Appendix C, Item 33) Two O-rings (Appendix G, Item 218) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Hood raised and secured (TM 9-2320-280-10) CAUTION Cover or plug power steering gear and hydro-boost connections immediately after removing hoses to prevent contamination. Remove all plugs prior to connecting hoses. NOTE Ensure area around power steering port is clean before removing hose. 1. Remove hydraulic hose (2) and O-ring (5) from power steering gear port (6). Discard O-ring (5). 2. Remove hydraulic hose (2) from winch outlet port (1) on winch (8). NOTE Ensure area around hydro-boost port is clean before removing hose. 3. Remove hydraulic hose (4) and O-ring (5) from hydro-boost port (3). Discard O-ring (5). 4. Remove hydraulic hose (4) from winch inlet port (7). 1. Apply lubricant to O-ring (5) and install O-ring (5) on hydraulic hose (4). 2. Install hydraulic hose (4) on hydro-boost port (3). 3. Route hydraulic hose (4) from hydro-boost port (3) to winch (8) and install hydraulic hose (4) to winch inlet port (7). 4. Apply lubricant to O-ring (5) and install O-ring (5) on hydraulic hose (2). 5. Install hydraulic hose (2) on power steering gear port (6). 6. Route hydraulic hose (2) from power steering gear port (6) along side hydraulic hose (4) and install hydraulic hose (2) on winch outlet port (1). b. Installation a. Removal