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TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download

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TM 9-2320-387-24-l 7-18. REAR DUAL SERVICE/PARKING BRAKE ROD REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Equipment Condition l MufIler and catalytic converter removed (para. 3-49). l Wheels chocked and parking brake released (TM 9-2320-387-10). Three cotter pins (Appendix G, Item 33) ‘lSvo locknuts (Appendix G, Item 109) Maintenance Level Unit Manual References TM 9-2320-387-10 TM 9-2320-387-24P 1. Remove two cotter pins (left and right) (231, washers (221, clevis pins (20), and brake clevises (21) from caliper levers (24). Discard cotter pins (23). 2. Remove clip (5) and spread boot (6) to allow access to cotter pin (12). 3. Remove cotter pin (121, washer (111, clevis pin (81, and clevis (9) from brake rod (14) and bellcrank (7). Discard cotter pin (12). 4. Remove locknut (17), washer (16), spacer (151, washer (31, capscrew (41, and spring (2) from body (13). Discard locknut (17). 5. Remove locknut (19) and convex washer (18) from brake rod (14) and brake cable equalizer bar (1). Discard locknut (19). 6. Remove brake rod (14) by sliding brake rod (14) forward. 7. Remove clevis (9) and nut (10) from brake rod (14). Ib.[ 1. Install spring (2) and spacer (15) on body (13) with washer (31,capscrew (41, washer (161,and locknut (17). 2. Install nut (10) and clevis (9) on brake rod (14). 3. Slide brake rod (14) rearward through spring (2). 4. Install brake rod (14) on brake cable equalizer bar (1) with convex washer (18) and locknut (19). Tighten locknut (19) far enough to expose 3 to 5 threads on end of brake rod (14). 5. Spread boot (6) and install clevis (9) on bellcrank (7) with clevis pin (81,washer (111,and cotter pin (12). 6. Install clip (5) on boot (6). CAUTION Ensure caliper cable bracket is secure with no signs of looseness and lever is in contact with caliper cable bracket stop. Damage to equipment and poor performance will result if not aligned properly. 7. Install two brake clevises (21) on rear caliper levers (24) with clevis pins (201, washers (22), and cotter pins (23). 7-52