TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l I- 4-47. TRANSMISSION INPUT SPEED SENSOR (TISS) AND OUTPUT SPEED SENSOR (TOSS) MAINTENANCE This task covers: a. Removal b. Inspection INITIAL SETUP: c. Installation Tools General mechanic’s tool kit: automotive (Appendix B, Item 11 Materials/Parts O-ring seal (Appendix G, Item 2881 Hydraulic fluid (Appendix C, Item 37) Manual References TM 9-2320-387-10 TM 9-2320-387-24P Equipment Conditions Battery ground cables disconnected (para. 4-68). Maintenance Level Unit NOTE Replacement procedure for input and output speed sensors are basically the same. This procedure covers the output speed sensor. r-xzq 1. Disconnect speed sensor harness connector (5) from sensor (7). 2. Remove nut (101, capscrew (l), washer (21, and harness clip (4) from sensor bracket (8). 3. Remove capscrew (9) from sensor (7) and transmission (3). Slide bracket (8) off sensor (7). 4. Using a twisting motion, remove sensor (7) from transmission (3). /b.lnspection Inspect O-ring seal (6) and replace if damaged. c. Installation 1. Lubricate O-ring seal (6) with hydraulic fluid and install on sensor (7) if removed. 2. Using a twisting motion, install sensor (7) on transmission (3). 3. Slide bracket (8) over sensor (7) and install capscrew (9). 4. Install harness clip (4) on sensor bracket (8) with washer (21, capscrew (11, and nut (10). 5. Install connector (5) on sensor (7). 4-78