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TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download

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TB 9-2320-335-13&P 7-32 7-22. PARKING BRAKE PAD MAINTENANCE This task covers: a. Removal c. Installation b. Cleaning and Inspection INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials and Parts Two cotter pins (Appendix A, item 25.2) Four cotter pins (Appendix A, item 25.1) Manual References TB 9-2320-335-13&P, Appendix E Equipment Condition Access cover removed (para. 10-58.4). Maintenance Level Unit 1. Remove return spring (1) from caliper arm (2). 2. Remove cotter pin (8), clevis bolt (4), washers (5) and (9), and clevis (3) from caliper arm (2). Discard cotter pin (8). NOTE Use 1/2 in. line wrench for removing parking brake cable from caliper bracket. 3. Remove parking brake cable (6) from cable bracket (7). 4. Remove two cotter pins (18), bars (17), and springs (10) from assembly mount (15). Discard cotter pins (18). 5. Lift parking brake subassembly (13) up and away from vehicle (16). 6. Remove parking brake pads (14) from parking brake subassembly (13). NOTE Perform step 4 if replacing parking brake cable bracket. 7. Remove two capscrews (12) and parking brake cable adapter (11) from parking brake subasasembly (13). NOTE • Replace brake pads in sets on both sides of differential. • Replace brake pads if thickness is less than 1/8 in. (3.2 mm) and operation in wet and muddy conditions is expected. Inspect brake pads (14) for glazing, oil saturation, or wear. If glazed, oil saturated, or if brake pad thickness is less thank 1/8 in. (3.2 mm), replace both pads (14) and pads on opposite caliper. NOTE Perform step 1 if parking brake cable bracket (11) was replaced. 1. Install parking brake cable bracket (11) on parking brake subassembly (13) with two capscrews (12). 2. Install parking brake pads (14) on parking brake subassembly (13). 3. Install parking brake subassembly (13) on assembly mount (15) with two springs (10), bars (17), and cotter pins (18). 4. Install parking brake cable (6) on cable bracket (7). 5. Install clevis (3) on caliper arm (2) with washer (5), clevis bolt (4), washer (9), and cotter pin (8). 6. Install return spring (1) on caliper arm (2). c. Installation b. Cleaning and Inspection a. Removal