TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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1 2 3 4 5 TM 9-2320-387-24-1 7-36 Change 1 7-12. SERVICE BRAKE ROTOR REPLACEMENT This task covers: a. Removal b. Installation Manual References TM 9-2320-387-24P Equipment Condition Service brake caliper removed (para. 7-4). Maintenance Level Unit a. Removal 1. Remove six capscrews (1) and two-piece lockwashers (2) from halfshaft (3), rotor (4), and output flange (5). NOTE Clean excess sealant from output flange threaded holes with a 10 mm tap. 2. Disconnect halfshaft (3) and remove rotor (4) from output flange (5). b. Installation NOTE • New capscrews come with preapplied thread-locking compound, however, still apply sealing compound to threads of new capscrews. If old capscrews are to be used, mating threads must be cleaned and sealing compound applied to threads of capscrews. • Two-piece lockwashers must be installed in sets of two with serrated sawtooth threads facing each other. 1. Apply sealing compound to threads of six capscrews (1). 2. Install rotor (4) on output flange (5). 3. Install halfshaft (3) on rotor (4) with six two-piece lockwashers (2) and capscrews (1). Tighten capscrews (1) to 58 lb-ft (79 N • m). FOLLOW-ON TASK: Install service brake caliper (para. 7-4). INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Materials/Parts Sealing compound (Appendix C, Item 63) Six two-piece lockwashers (Appendix G, Item 240.1)