TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 1011 of 1205
TM 9-2320-387-24-l I 7-9. SERWE BRAKE PEDAL REPLACEMENT This taskcovers: a. Removal b. Installation INITIAL SETUP: Tools ?&era1 mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) SpecialTools Crowfoot, 7/8-in. (Appendix B, Item 142) Socket adapter (Appendix B, Item 135) Materials/Parts Cotter pin (Appendix G, Item 36) Spring washer (Appendix G, Item 4521 Two bearing sleeves (Appendix G, Item 6) Grease (Appendix C, Item 34) Manual References TM 9-2320-387-10 TM 9-2320-387-24P EquipmentCondition l Protective Control Box (PCB) removed (para. 44). l Stoplight switch removed (para. 4-60). Maintenance Level unit rTiczi-1 1. Disconnect return spring (4) from brake pedal bracket (12). 2. Remove cotter pin (71, washer (81, hydro-booster pushrod (51, and spring washer (9) from brake pedal bellcrank (10). Discard cotter pin (7) and spring washer (9). 3. Remove nut (6), washer (21,pivot pin (11,washer (21,and brake pedal assembly (11) from bracket (3). 4. Remove two bearing sleeves (13) from brake pedal assembly (11). Discard two bearing sleeves (13). b. Installation 1. Apply grease to inside of two bearing sleeves (13) and install bearing sleeves (13) in brake pedal assembly (11). 2. Install brake pedal assembly (11) on bracket (3) with washer (21, pivot pin (11, washer (21, and nut (6). Using adapter and crowfoot, tighten nut (6) to 60 lb-ft (81 Nom). 3. Install spring washer (9) and hydra-booster pushrod (5) on brake pedal bellcrank (10) with washer (8) and cotter pin (7). 4. Connect return spring (4) to brake pedal bracket (12). 7-30