TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 2 Download
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TM 9-2320-387-24-2 I 1 O-77. DEFROST CONTROL REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: ApplicableModels Ml113 Tools Manual References TM 9-2320-387-10 TM 9-2320-387-24P General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Equipment Condition l Hood raised and secured (TM 9-2320-387-10). l Engine access cover removed (para. 10-22). Pushnut (Appendix G, Item 313) Maintenance Level Lockwasher (Appendix G, Item 215) Unit I a. Removal I 1. Remove four capscrews (2) from instrument cluster (5) and instrument panel (3). 2. Pull instrument cluster (5) away from panel (3). 3. Remove screw (15) from clip (10) and diverter box (12). 4. Remove pushnut (13) and disconnect defroster cable core (11) from baMe pin (14). Discard pushnut (13). 5. Pull control cable (6) through firewall (9) and three clamps (7) on A-beam (8) and firewall (9). 6. Remove nut (4) from panel (3). threaded shaft (1) and instrument panel (3) and pull control cable (6) through b. Installation 1. Feed control cable (6) through instrument panel (3) and install threaded shaft (1) on panel (3) with nut (4). 2. Route control cable (6) through three clamps (7) on A-beam (8) and firewall (9). 3. Connect defroster cable core (11) on baffle pin (14) and install pushnut (13). NOTE Control wire and knob must be pushed in, and baffle pin must be in the upward position before securing control cable to diverter box. 4. Install clip (10) on diverter box (12) with screw (15). 5. Install instrument cluster (5) on panel (3) with four capscrews (2). .. lo-132