TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 3 Download
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This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models M998, M998A1, M1038, M1038A1 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Locknut (Appendix G, Item 70) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition Battery ground cable disconnected (para. 4-73). a. Removal 1. Disconnect fuel pump lead (11) from connector (5). 2. Disconnect connector (5) from adapter (4). 3. Disconnect lead FP (1) from adapter (4). NOTE Perform step 4 if vehicle is equipped with front arctic heater. Perform step 5 if vehicle is not equipped with front arctic heater. 4. Disconnect fuel pump jumper lead (6) from adapter (4). 5. Disconnect plug (2) and plug shell (3) from adapter (4). 6. Remove locknut (13), washer (14), capscrew (9), washer (8), fuel pump (10), clamp (12), and adapter (4) from bracket (7). Discard locknut (13). 7. Remove clamp (12) from adapter (4). TM 9-2320-280-20-3 12-150 Change 2 12-102. TROOP/CARGO WINTERIZATION HEATER WIRING HARNESS ADAPTER REPLACEMENT b. Installation 1. Install clamp (12) on adapter (4). 2. Install fuel pump (10), clamp (12), and adapter (4) on bracket (7) with washer (8), capscrew (9), washer (14), and locknut (13). NOTE Perform step 3 if vehicle is equipped with front arctic heater. Perform step 4 if vehicle is not equipped with front arctic heater. 3. Connect fuel pump jumper lead (6) to adapter (4). 4. Connect plug shell (3) and plug (2) to adapter (4). 5. Connect lead FP (1) to adapter (4). 6. Connect connector (5) to adapter (4). 7. Connect fuel pump lead (11) to connector (5).