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 21-2 21-3.1. REAR DIFFERENTIAL OUTPUT SHAFT SEAL REPLACEMENT (SERIAL NUMBERS 300000 AND ABOVE) This task covers: a. Removal b. Installation NOTE Replacement procedures for right and left rear differential output shaft seals are basically the same. This procedure covers the right side output shaft seals. 1. Remove locknut (3), O-ring (4), and output flange (5) from output shaft (8). Discard O-ring (4) and locknut (3). 2. Remove two capscrews (2) and brake adapter (1) from differential (9). 3. Remove output shaft seal (7) from differential (9). 1. Using axle shaft and seal installer (6), install output shaft seal (7) on differential (9). CAUTION Apply a liberal amount of thread sealing compound to the tapped holes of differential. To allow adequate coating of threads, install capscrews shortly after applying thread sealing compound. Failure to do this could allow capscrews to loosen and cause damage to differential. 2. Apply sealing compound to tapped holes of differential (9) and install brake adapter (1) on differential (9) with two capscrews (2). Tighten capscrews (2) to 125–150 lb-ft (170–203 N•m). 3. Install output flange (5), O-ring (4), and locknut (3) on output shaft (8). Tighten locknut (3) to 170 lb-ft (231 N•m). b. Installation a. Removal INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Special Tools Axle shaft and seal installer (Appendix B, Item 99) Materials/Parts O-ring (Appendix A, Item 215) Locknut (Appendix A, Item 108) Sealing compound (Appendix C, Item 63) Manual References TM 9-2320-387-24P Equipment Condition Service brake rotors removed (para. 7-12.1). Maintenance Level Direct support