TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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3-21. AIR INTAKE AND FUEL PUMP VENT LINES REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Manual References TM 9-2320-387-10 TM 9-2320-387-24P Equipment Condition Hood raised and secured (TM 9-2320-387-10). Maintenance Level Unit FOLLOW-ON TASK: Lower and secure hood (TM 9-2320-387-10). TM 9-2320-387-24-1 Change 1 3-37 1 2 3 2 4 5 6 7 8 NOTE • For fuel pump vent line replacement, perform steps 2, 3, and 4 only. • Insulation may need to be removed to access vent line. 1. Remove vent line (2) from air cleaner fitting (1) and tee fitting (8). 2. Loosen clamp (3) and disconnect vent line (4) from fuel pump (7). 3. Loosen clamp (5) and remove vent line (4) from tee fitting (6). 4. Remove two clamps (3) and (5) from vent line (4). NOTE For fuel pump vent line replacement, perform steps 2 and 3 only. 1. Connect vent line (2) to tee fitting (8) and air cleaner fitting (1). 2. Install clamps (3) and (5) on vent line (4). 3. Install vent line (4) on tee fitting (6) and fuel pump (7) and tighten clamps (3) and (5). 4. Install insulation if removed to access vent line (2). b. Installation a. Removal