TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
Page 880 of 1205
TM 9-2320-387-24-l 5-3. TRANSMISSION OIL COOLER LINES REPLACEMENT This task covers: a. Rear Lines Removal b. Rear Lines Installation INITIAL SETUP: c. Front Lines Removal d. Front Lines Installation ToOlS General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Five locknuts (Appendix G, Item 109) Manual References TM 9-2320-387-10 TM 9-2320-387-24P Equipment Condition l Right splash shield removed (front lines) (para. 10-24). l Hood removed (para. 10-7). General Safety Instructions Allow transmission to cool before performing this task. Maintenance Level unit WARNING Allow transmission to cool before performing this task. Severe injury to personnel may result. CAUTION Cover or plug all open lines and connections immediately aRer disconnection to prevent contamination. Remove ail plugs prior to connection. a. Rear Lines Removal 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Remove two locknuts (321, washers (331, capscrews (4), and washers (5) from four retaining clamps (6) and cooler lines (7) and (31). Discard locknuts (32). Loosen two clamps (1) and disconnect hoses (2) from transfer case (34). NOTE Have drainage container ready to catch fluid. Loosen clamps (16) and (19) and disconnect hoses (15) and (20) from lines (17) and (18) and allow fluid to drain. Loosen clamps (22) and (24) and disconnect hoses (21) and (29) from bypass valve (23). Disconnect lines (7) and (8) from transmission (30). Remove lines and hoses as an assembly from vehicle. Loosen two clamps (3) and remove hoses (2) from lines (7) and (31). Remove two clamps (1) and (3) from hoses (2). Loosen hose clamps (12), (14), (25), (261, (27), and (28). Remove hose (9) from line (31) and tee (10). Remove two clamps (28) from hose (9). Remove hose (11) from line (8) and tee (13). Remove clamps (12) from hose (11). Remove hoses (15) and (20) from tees (10) and (13). Remove clamps (141, (161, (191, and (26) from hoses (15) and (20). Remove hoses (21) and (29) from tees (10) and (13). Remove clamps (221, (241, (25), and (27) from hoses (21) and (29). 5-6