TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 7-7. TRANSMISSION/TRANSFER CASE INSTALLATION (3L80) (Cont’d) 13. Install O-ring seal (23) on modulator (20). Install modulator (20) into transmission (6) with clip (22) and capscrew (21). Tighten capscrew (21) to 18 lb-ft (24 N.m). 14. Connect hoses (17) to transmission/transfer case cooler lines (19) with two hose clamps (18). 15. Connect main vent line (16) to transmission/transfer case vent line (15). 16. Lower rear of vehicle. FOLLOW-ON TASKS: •Install front propeller shaft (TM 9-2320-280-20). •Install muffler support bracket (TM 9-2320-280-20). •Install converter housing cover (TM 9-2320-280-20). •Install transmission oil dipstick (TM 9-2320-280-20). •Install rear propeller shaft (TM 9-2320-280-20). •Install transmission shift rod (TM 9-2320-280-20). •Install engine access cover (TM 9-2320-280-20). •Fill transmission to proper fluid level (TM 9-2320-280-10). •Start engine (TM 9-2320-280-10) and inspect for leaks. •Lower and secure hood (TM 9-2320-280-10). •Road test vehicle (TM 9-2320-280-20) and check for proper transmission/transfer case operation. 7-15