TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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TM9-2320-387-24-2 1O-73. HEATER FAN SWITCH ,REPLACEMENT I This task covers: a Removal b. Installation INlTlAL SETUP: TOOIS General mechanic’s tool kit: automotive (Appendix B, Item 1) Manual References TM 9-2320-387-10 TM 9-2320-387-24P Equipment Condition Battery ground cables disconnected (para. 4-68). Maintenance Level unit 1 a. Removal 1 1. Remove four capscrews (8) from instrument cluster (1) and instrument panel (61, and pull instrument cluster (1) away from panel (6) for access to fan switch (2). 2. Remove two screws (7) from fan switch (2) and panel (6). 3. Pull fan switch (2) out from behind panel (6). NOTE Prior to remova& tag leads for installation. 4. Disconnect leads 399 (3),27D (41, and 400 (5) from fan switch (2) and remove fan switch (2). 1. Connect leads 399 (3),27D (41, and 400 (5) to fan switch (2). 2. Install fan switch (2) on panel (6) with two screws (7). 3. Install instrument cluster (1) on panel (6) with four capscrews (8). FOLLOW-ON TASKS: l Connect battery ground cables (para. 4-68). . Check heater fan for proper operation (TM 9-2320-387-10). 10-125