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-75. HEATER FAN MOTOR RESISTOR ASSEMBLY REPLACEMENT Thii taskcovers: a. Removal b. Installation INlTiAL SETUP: TOOLS 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. 468). Maintenance Level unit 1 a. Removal 1 1. Remove four capscrews (12) from instrument cluster (1) and instrument panel (21, and pull instrument cluster (1) away from panel (2) for access to resistor assembly (5). 2. Remove two screws (11) and heater fan switch (8) from panel (2). Pull heater fan switch (8) out from behind panel (2). NOTE Prior to removal, tag leads for installation. 3. Disconnect leads 399 (3) and 400 (6) from heater fan switch (8). Disconnect lead 400 (4) from harness lead 400D (7). 4. Loosen two screws (9) and nuts (10) and remove resistor assembly (5) from panel (2). lo-127