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 12-68.6 Change 1 12-36.3. 10,500 LB REAR HYDRAULIC WINCH FAIRLEAD ROLLER BRACKET ASSEMBLY REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Applicable Models M1114 Tools General mechanics tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Materials/ Parts Four lockwashers (Appendix G, Item 190) Equipment Condition Parking brake applied (TM 9-2320-387-10) Manual References TM 9-2320-387-10 TM 9-2320-387-24P General Safety Instructions Support winch assembly during fairlead bracket replacement. Maintenance Level Unit WARNING Winch assembly must be supported during fairlead bracket removal and installation. Failure to support winch assembly may result in injury to personnel or damage to equipment. 1. Remove four retaining rings (12), two shafts (13), and rollers (14) from fairlead bracket (10). 2. Remove four retaining rings (1), two shafts (2), and rollers (3) from fairlead bracket (10). 3. Remove two capscrews (9), lockwashers (8), and fairlead bracket (10) from winch and bumper assembly (6). Discard lockwashers (8). NOTE If reinforcement plate is damaged, perform step 4. 4. Remove two capscrews (4), lockwashers (5), and reinforcement plate (7) from winch and bumper assembly (6). Discard lockwashers (5). NOTE If replacing reinforcement plate, perform step 1. 1. Install reinforcement plate (7) on winch and bumper assembly (6) with two lockwashers (5) and capscrews (4). Tighten capscrews (4) to 37 lb-ft (50 N•m). 2. Install fairlead bracket (10) on reinforcement plate (7) and winch and bumper assembly (6) with two lockwashers (8) and capscrews (9). Tighten capscrews (9) to 37 lb-ft (50 N•m). 3. Route winch cable (11) through slot in winch and bumper assembly (6), reinforcement plate (7), and fairlead bracket (10). 4. Install two rollers (3) and shafts (2) in fairlead bracket (10) with four retaining rings (1). 5. Install two rollers (14) and shafts (13) in fairlead bracket (10) with four retaining rings (12). b. Installation a. Removal