Valve Body

VALVE BODY

DISASSEMBLY

NOTE: If valve body assembly is being reconditioned, the PCM/TCM Quick Learn Procedure must be performed.





1. Remove manual shaft seal (1).





2. Remove Transmission Range Sensor retaining screw (3).





3. Remove Manual Shaft/Rooster Comb (3)and Transmission Range Sensor (1).





4. Remove 2/4 Accumulator Retaining Plate (1).





5. Remove 2/4 Accumulator components (2,3,4,5 and 6).





6. Remove Valve Body (3) to Transfer Plate (2) screws (1).





7. Invert assembly and remove Transfer Plate (1). Beware of loose check balls.





8. Remove oil screen (1).





9. Remove the overdrive clutch (#5) check valve (1).





10. Remove separator plate (1).





11. Remove thermal valve (1).





12. Remove check balls, (1) (#4) ball check location, (2) (#2) ball check location, (3) retainer, (4) (#3) ball check location, (5) low/reverse switch valve and (6) t/c limit valve.

NOTE: Tag all valve/spring assemblies for reassembly identification.





13. Remove dual retainer plate (2) using Remover/Installer 6301(1).





14. Remove regulator valve spring retainer (2) using Remover/Installer 6302 (1).





15. Remove remaining retainers (1,2).





16. Remove valves and springs.

NOTE: Refer to Valve Body Cleaning and Inspection for cleaning procedures.

ASSEMBLY





NOTE: If valve body assembly is reconditioned, the PCM/TCM Quick Learn Procedure must be performed.

1. Install valves and springs.





2. Install regulator valve spring retainer (2) using remover/installer 6302 (1).





3. Install dual retainer plate (2) using remover/installer 6301 (1).





4. Verify that all retainers are installed (1,2). Retainers should be flush or below valve body surface.





5. Install check balls into position (1,2 and 4). If necessary, secure them with petrolatum or transmission assembly gel for assembly ease.





6. Install thermal valve (1) into transfer plate.





7. Install separator plate (1) to valve body (2).





8. Install the overdrive clutch (#5) check valve (1) to separator plate.





9. Install oil screen (1) to separator plate.





10. Install transfer plate (1) to valve body and separator plate. Make sure oil screen and #5 check valve do not bind.





11. Install twenty-four transfer plate to valve body screws (1) and torque to 5 Nm (45 inch lbs.).





12. Install 2/4 Accumulator components (2,3,4,5 and 6).





13. Torque 2/4 Accumulator retainer (1) to 5 Nm (45 inch lbs.).





14. Install Manual Shaft/Rooster Comb (3) and Transmission Range Sensor (1).





15. Make sure Manual Valve control pin (2) is contained within the rooster comb slot. Install Transmission Range Sensor retaining screw (3) and torque to 5 Nm (45 inch lbs.).





16. Install manual shaft seal (1).