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TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download

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19-2 19-3.1. TRANSMISSION/TRANSFER CASE ASSEMBLY REMOVAL (SERIAL NUMBERS 300000 AND ABOVE) This task covers: Removal TB 9-2320-335-13&P WARNING Allow transmission/transfer case to cool before performing this task. Failure to do this may cause injury. CAUTION Cover or plug all open lines and connections immediately after disconnection to prevent contamination. Remove all covers or plugs prior to connection. 1. Raise and support rear of vehicle (TM 9-2320-387-24-1) NOTE • Have drainage container ready to catch fluid. • Tag hoses for installation. 2. Disconnect transmission vent line (9), transfer case vent line (4), and main vent line (6) from vent tee (5). 3. Loosen clamp (2) and remove coolant hose (3) from transfer case inlet tube (1). 4. Loosen clamp (7) and remove coolant hose (8) from transfer case outlet tube (10). 5. Loosen hose clamp (15) and disconnect outlet hose (16) from oil cooler line tee (14). 6. Loosen hose clamp (12) and disconnect inlet hose (11) from oil cooler line tee (13). Removal INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Materials/Parts Engine/transmission support sling (TM 9-2320-387-24-2, Appendix D, Figs. 81-97) (Optional) Personnel Required One mechanic One assistant Manual References TM 9-2320-387-24-1 TM 9-2320-387-24-2 TM 9-2320-387-24P Equipment Condition • Engine access cover removed (TM 9-2320-387-24-2). • Muffler support bracket removed (TM 9-2320-387-24-1). • Rear propeller shaft removed (TM 9-2320-387-24-1). Equipment Condition (Cont’d) • Sealed converter housing covers removed (TM 9-2320-387-24-1). • Cooling system drained (TM 9-2320-387-24-1). • Transmission oil dipstick removed (TM 9-2320-387-24-1). • Front propeller shaft removed (TM 9-2320-387-24-1). • Transfer case guide cable removed (TM 9-2320-387-24-2). General Safety Instructions • Allow transmission/transfer case to cool before performing this task. • Torque converter and transmission must be removed as an assembly and transmission must be level. • Do not use hands to free transmission/transfer case assembly of hangups or snags. Maintenance Level Direct support