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 1 O-83. LEFT DEFROSTER NOZZLE REPLACEMENT This taskcovers: a. Removal b. Installation INITIAL SETUP: Applicable Models Ml113 Tools General mechanic’s tool kit: automotive (Appendix B, Item 11 Materials/Parts Lockwasher (Appendix G, Item 205) Three locknuts (Appendix G, Item 156) Adhesive (Appendix C, Item 12) hlanual References TM 9-2320-387-10 TM 9-2320-387-24P EquipmentCondition l Hood raised and secured (TM 9-2320-387-10 1. l Engine access cover removed (para. 10-22). Maintenance Level Unit 1 a. Removal 1 1. 2. 3. 4. 5. 6. 7. 8. 9. Remove ten screws (5) and retainer (6) from closeout panel (41 and A-beam (7). Remove three nuts (281, washers (251, capscrews (241, and washers (25) from three clamps (261, cable clamp (271, closeout panel (4), and A-beam (7). Remove three screws (29) and closeout panel (4) from A-beam (7). Disconnect defroster duct (3) from defroster nozzle (2). Remove locknut (21), screw (15), and ground wire 57C (20) from steering column (19). Discard locknut (21). Remove locknut (17), washer (181, capscrew (231, washer (221, and two brackets (16) from steering column (19). Discard locknut (17). Remove locknut (9), lockwasher (101, washer W, and pin (14) from steering column (19) and bracket (13), and lower steering column (19). Discard locknut (9) and lockwasher (10). Remove retaining pin (121 from defroster nozzle (2) and bracket (13). NOTE Note position of defroster nozzle for installation. Turn defroster nozzle (2) counterclockwise and remove from A-beam (7). b. Installation 1. 2. 3. 4. 5. Install defroster nozzle (2) on A-beam (7). Turn defroster nozzle (2) clockwise until defroster nozzle outlets (8) align with windshield frame louvers (1). Install defroster nozzle (2) on steering column bracket (131 with retaining pin (12). Place steering column (19) in desired position, and install on bracket (13) with pin (141, washer (111, lockwasher (lo), and locknut (9). Tighten locknut (9) to 31 lb-ft (42 Nom). Install two brackets (16) on steering column (19) with washer (221, capscrew (23), washer (181, and locknut (17). 6. Install ground wire 57C (20) on steering column 09) with screw (15) and locknut (211. 7. Apply adhesive and connect defroster duct (3) to defroster nozzle (21. 10-144