TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
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4-46. TRANSMISSION INPUT SPEED SENSOR (TISS) AND OUTPUT SPEED SENSOR (TOSS) MAINTENANCE (4L80-E) This task covers: a. Removal c. Installation b. Inspection a. Removal NOTE Both the input and output speed sensors are replaced basically the same. 1. Disconnect speed sensor harness connector (3) from sensor (5). 2. Remove capscrew (7) from sensor (5) and transmission (1). Slide bracket (6) off sensor (5). 3. Remove harness clip (2) from sensor bracket (6). 4. Using a twisting motion, remove sensor (5) from transmission (1). 1. Lubricate packing retainer (4) with hydraulic fluid and install on sensor (5) if removed. 2. Install harness clip (2) on sensor bracket (6). 3. Using a twisting motion, install sensor (5) in transmission (1). 4. Slide bracket (6) over sensor (5) and install capscrew (7). 5. Install connector (3) on sensor (5). INITIAL SETUP: Applicable Models M997A2, M1025A2, M1035A2, M1043A2, M1045A2, M1097A2, M1123 Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Packing retainer (Appendix G, Item 230) Hydraulic fluid (Appendix C, Item 27) Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Conditions Battery ground cable disconnected (para. 4-73). c. Installation TM 9-2320-280-20-2 4-74 Change 3 b. Inspection Inspect packing retainer (4), and replace if damaged.