TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
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TM 9-2320-280-20-2 7-21. REAR DUAL SERVICE/PARKING BRAKE PAD MAINTENANCE This task covers: a. Removal c. Installation b. Cleaning and Inspection Manual References TM 9-2320-280-10 TM 9-2320-280-24P Equipment Condition • Wheels chocked and parking brake released (TM 9-2320-280-10). • Pioneer tool stowage rack removed (TM 9-2320-280-10). General Safety Instructions Make sure brake pads are installed with linings facing rotor. 7-48 Change 3 NOTE The following procedure applies to vehicles with serial numbers USBL, Eff, 44825 and above. 1. Remove cotter pin (4), washer (5), and clevis pin (7) from parking brake clevis (6) and lever (3). Discard cotter pin (4). 2. Remove retaining ring (2) and disconnect parking brake cable (8) from caliper cable bracket (1). Discard retaining ring (2) CAUTION Use tiedown strap to support caliper during removal to prevent damage to brake line. 3. Remove two capscrews (12), washers (13), and pull yoke (14) and caliper (15) away from rotor (10). NOTE Note positioning of brake pad surfaces for installation. 4. Remove two brake pads (9) from adapter (11) and rotor (10). a. Removal INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Hex wrench (Appendix D, Fig. D 115) Open end wrench (Appendix D, Fig. D 116) Special Tools Crowfoot, 14 mm (Appendix B, Item 152) Materials/Parts Retaining ring (Appendix G, Item 231) Cotter pin (Appendix G, Item 12) Sealing compound (Appendix C, Item 45) Grease (Appendix C, Item 22) Tiedown strap (Appendix G, Item 312)