TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
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TM 9-2320-280-20-2 4-32. RPM SENSOR REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models Manual References All vehicles except: M997A2, M1025A2, TM 9-2320-280-24P M1035A2, M1043A2, M1045A2, M1097A2 Equipment Condition Tools Engine access cover removed (para. 10-15). General mechanic’s tool kit: automotive (Appendix B, Item 1) a. Removal 1. Disconnect harness connector (5) from RPM sensor connector (4). 2. Loosen nut (2) and remove RPM sensor (1) from oil pump drive (6). b. Installation 1. Align tab (3) on RPM sensor (1) with slot (7) in oil pump drive (6). Install RPM sensor (1) on oil pump drive (6) with nut (2). 2. Comect RPM sensor connector (4) to harness connector (5). FOLLOW-ON TASK: Install engine access cover (para. 10-15). 4-54