TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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5-3. TRANSMISSION OIL COOLER LINES REPLACEMENT (Cont’d) TM 9-2320-387-24-1 5-10 Change 1 c. Front Lines Removal . 1. Remove two locknuts (15), washers (16), capscrews (21), and washers (20) from right radiator support (2) and airlift bracket (22). Discard locknuts (15). 2. Loosen locknut (1) and swing up radiator support (2). 3. Remove locknut (14), washer (13), capscrew (9), washer (10), and capscrews (18) and (27) from clamps (11) and (12), two clamps (17), bracket (19), four clamps (26), and frame (23). 4. Loosen two clamps (25) and disconnect hoses (24) from lines (7) and (8). 5. Loosen two clamps (4) and (6) and remove hoses (5) from oil cooler (3) and lines (7) and (8). 6. Remove clamps (4) and (6) from hoses (5). 7. Remove cooler lines (7) and (8) from vehicle. d. Front Lines Installation 1. Install cooler lines (7) and (8) on vehicle. 2. Install two clamps (4) and (6) on hoses (5) and install hoses (5) on lines (7) and (8). 3. Connect hoses (5) to oil cooler (3). 4. Connect two hoses (24) to lines (7) and (8) and tighten clamps (25). 5. Install four clamps (26) and cooler lines (7) and (8) on frame (23) with two capscrews (27). 6. Install two clamps (17) and lines (7) and (8) on bracket (19) with capscrew (18). 7. Install clamps (11) and (12) on cooler lines (7) and (8) with washer (10), capscrew (9), washer (13), and locknut (14). 8. Swing radiator support (2) down and install on airlift bracket (22) with two washers (20), capscrews (21), washers (16), and locknuts (15). 9. Tighten locknut (1).