TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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NOTE New configuration side mounting bracket allows for output shaft seal replacement without bracket removal. If old configuration mounts were removed, installation of new configuration side mounting bracket is recommended. 1. Install side mounting bracket (5) on support bracket (1) with two washers (3), capscrews (4), washers (3), and locknuts (2). 2. Install differential support bracket (1) and differential side mounting bracket (5) on suspension crossmember (12) with two washers (7), capscrews (8), washers (7), and locknuts (9). 3. Align holes inside mounting bracket (5) with threaded holes in differential (6). 4. Remove two locknuts (9), washers (7), capscrews (8), washers (7), side mounting bracket (5) and support bracket (1) from crossmembers (12). 5. Tighten capscrews (4) to 90 lb-ft (122 N•m). 6. Install support bracket (1) and side mounting bracket (5) on crossmembers (12) with two washers (7), capscrews (8), washers (7), and locknuts (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. 7. Apply sealing compound to tapped holes of differential (6). Install two short capscrews (10) and washers (11) securing side mounting bracket (5) to differential (6). Tighten capscrews (10) to 110-140 lb-ft (149-190 N•m) and capscrews (8) to 90 lb-ft (122 N•m). 8. Apply sealing compound to tapped holes of differential (6) and install brake adapter (17) on differential (6) with two capscrews (18). Tighten capscrews (18) to 110-140 lb-ft (149-190 N •m). 9. Install output flange (14), two O-ring seals (15), and locknut (16) on output shaft (13). Tighten locknut (16) to 170 lb-ft (231 N•m). b. Installation 12-16. DIFFERENTIAL SUPPORT BRACKET AND SIDE MOUNTING BRACKET REPLACEMENT (Cont’d) TM 9-2320-280-34 12-24 Change 1