10-22. AIR CONDITIONER CONTROL PANEL AND LOUVER REPAIR (M1010)

10-21. AIR CONDITIONING SYSTEM SERVICING (M1010) (Cont) - TM-9-2320-289-34_870

/.25ton/TM-9-2320-289-34 CUCV Series Trucks at intermediate direct support and general support level Manual
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TM 9-2320-289-34 10-22. AIR CONDITIONER CONTROL PANEL AND LOUVER REPAIR (M1010). This task covers: a. Disassembly b. Assembly INITIAL SETUP: Equipment Condition Materials/Parts l Both battery negative cables disconnected. l Eight Iockwashers (See TM 9-2320-289-20) • Evaporator removed (if removing louvers). (See paragraph 10-27) a. DISASSEMBLY 1. 2. 3. 4 . 5 . 6 . 7 . NOTE • If removing louver (8), perform step 1. l If disassembling control panel (18) assembly, perform steps 2-7. From rear of air outlet box (1), remove 4 sheet spring nuts (7) and louver (8). Repeat as needed for other 5 louvers, Remove screw (14) and knob (1 3). Remove 8 screws (11), Iockwashers (10), and control panel (18) from air outlet box (1). Discard Iockwashers. NOTE Ensure that leads are tagged for installation. Disconnect switch wiring harness (22) and leads from switches. Disconnect lead from “VENT-A/C” switch (21). Remove nut (12) and “VENT-A/C” switch. Remove knob (15), nut (16), and “A/C COLD’^;switch (20), Remove nut (17) and fan switch (19). NOTE On early 1984 model M1010 trucks, air selection lever (2) is mounted on right side of air outlet box (1) support, Remove nut (25), air selection lever (2), and spring washer (3) from lever bracket (4). Remove sheet spring nut and 2 washers, and disconnect air selection lever link from air selection lever. Remove 2 nuts (6), springs (5), and lever bracket. Remove 2 nuts (9), screws (24), and outside air door switch (23). 10-84

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