Valve Body

VALVE BODY

Components





Disassembly





1. Remove the 4 solenoid valves.





2. Remove the manual valve.





3. Remove the valve stopper and clamp.





4. Remove the bolts (13), then remove the lower valve body.





5. Remove the separating plate.





6. Remove the relief spring, two steel balls and oil intermediate plate from the Intermediate plate.





7. Remove the bolts (8), then remove the intermediate and upper separation plates.





8. Remove the block.





9. Remove the upper separating plate.





10. Remove, from the upper valve body, the three steel balls, the Teflon ball, and the two stopper plates.





11. Remove the seven bolts from the upper valve body; then remove the front end cover and the adjustment screw.

CAUTION:
When removing the bolts, press firmly on the front end cover (as shown in the illustration) so the spring doesn't cause the adjustment screw to pop out.





12. Remove the pressure control spring and the pressure control valve.





13. Remove the torque converter control spring and the torque converter control valve.





14. Remove the regulator spring and the regulator valve





15. Remove the shift-control spring and shift-control plug A.





16. Remove rear clutch exhaust valves A and B and the rear clutch exhaust spring.





17. Remove the 2-3/4-3 shift spring and the shift valve.





18. Remove, from the rear side of the upper valve body, the N-D plate, the N-D control sleeve and the N-D control valve.





19. Remove the four bolts, then remove the rear end cover.





20. Remove the 1-2 shift spring and the 1-2 shift valve.





21. Remove shift-control plug B.





22. Remove the shift-control valve.





23. Using a magnet or a similar tool, extract the pin from the lower valve body, then remove the stopper.





24. Remove the end clutch valve plug, end clutch spring, and end clutch valve.





25. Remove the three bolts from the lower valve body, then remove the end cover, adjustment screw, and reducing spring.





26. Remove the reducing valve.





27. Remove the N-R control valve and the N-R control spring.





28. Remove the damper clutch control sleeve, damper clutch control valve, and damper clutch control spring.





Reassembly





1. Install to the lower valve body, the damper clutch control spring, damper clutch control valve and damper clutch control sleeve.





2. Install the N-R control spring and the N-R control valve.





3. Install the reducing valve.





4. Install the reducing spring, adjustment screw, and end cover. Then, using the special tool, tighten the bolts at the specified torque.





5. Install the end clutch valve, end clutch spring and end clutch





6. Install the stopper and secure it with a push-in pin.





7. Install the shift-control valve to the upper valve body.





8. Install the shift-control plug B.





9. Install the 1-2 shift valve and 1-2 shift spring.





10. Install the rear end cover. Then, using the special tool, tighten the bolts at the specified torque.





11. Install the N-D control valve, N-D control sleeve and N-D plate.





12. Install the 2-3/4-3 shift valve and the 2-3/4-3 shift spring.





13. Install the rear clutch exhaust spring and rear clutch exhaust valves A and B.





14. Install the shift-control valve and shift control spring.





15. Install the regulator valve and regulator spring.





16. Install the torque converter control valve and torque converter control spring.





17. Install the pressure control valve and pressure control spring.





18. Install the adjustment screw and front end cover. Then, using the special tool, tighten the bolts at the specified torque.





19. Install to the upper valve body, the three steel balls, the Teflon ball, and the stopper plate.





20. Install the upper separating plate.





21. Install the block.





22. Install the special tool (09456-21000). Then, after securing the upper separating plate and the intermediate plate with the eight installation bolts, remove the special tool.





23. Install to the intermediate plate, the oil filter, the two steel balls and the spring.





24. Install the special tool (09456-21000) to the intermediate plate.





25. Install the separating plate.





26. After securing the lower valve body with the 13 installation bolts, remove the special tool.





27. Install the valve stopper and clamp.





28. Install the manual valve.





29. Secure the four solenoid valves with the installation bolts.