Control Valve Body

Control valve body
Disassembly








Notice:
a) Be especially careful when handling the control valve because it consists of the most precise and delicate parts of the transaxle.
b) Neatly arrange removed parts to avoid confusing similar parts.
c) Clean removed parts with cleaning solvent, and dry them with compressed air. Clean out all holes and passages with compressed air.

1. Remove oil pipe assembly.





2. Remove O-rings from oil pipe assembly.
3. Remove shift solenoid A.





4. Remove torque converter clutch solenoid valve and oil strainer.





5. Remove shift solenoids B and C.





6. Remove linear solenoid valve.





7. Remove nine bolts of upper control valve body.
8. Remove two screws from upper control valve body





9. Remove gasket B upper separator plate, oil filter, oil strainer and gasket A.





10. Remove seven main control valve body bolts, and remove main control valve.





11. Remove gasket D, main separator plate and gasket C.





12. Remove four rubber balls from main control valve body.





13. Remove oil strainer and two rubber balls from premain control valve body.





14. Remove six bolts, then remove premain control valve body.





15. Remove gasket E, lower separator plate, oil filter and gasket F.





16. Remove oil strainer from lower control valve body.

Re-assembly








Notice:
a) Before assembly, make sure all parts are perfectly clean.
b) Apply ATF to all parts.
c) Do not reuse gaskets or O-rings.






Rubber ball and oil strainer installation positions
Low control valve body






Premain control valve body
Lower control valve body side






Main control valve body side






Main control valve body
Premain control valve body side






Upper control valve body side






Upper control valve body









Bolt installation positions and external parts locations





1. Install oil strainer into lower control valve body.









2. Set oil filter into lower separator plate.

Notice: Gasket F and gasket E are not interchangeable. They are identified by their shape in area designated in illustration.





3. Set new gasket F. lower separator plate, and new gasket E onto lower valve body.





4. Set premain control valve body onto lower valve body and install seven bolts.
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)





5. Install two rubber balls and oil strainers into their proper positions in premain control valve body.





6. Install rubber balls into their proper positions in main control valve body.





Notice: Gasket C and gasket D are not interchangeable. They are identified by their shape in Anna designated in illustration.





7. Set the new gasket C, main separator plate and gasket D onto main control valve body.





8. Secure gasket C, main separator plate and gasket D to main control valve body with two screws in locations shown.
Tightening torque: 11.3 - 16.5 inch lbs. (1.27 - 1.86 Nm, 13 - 19 kg.cm)
9. Set main control valve body onto premain control valve body.

Notice: Match bolt head letters as shown.





10. Loosely tighten bolts.





11. Set the oil filter in upper separator plate





Notice: Gasket A and gasket B are not interchangeable. They are identified by their shape in area designated in illustration.





12. Set new gasket A, upper separator plate and new gasket B onto upper control valve body.





13. Secure gasket A, upper separator plate and gasket B to upper control valve body with two screws in locations shown.





14. Set upper control valve body onto main control valve body and install nine bolts
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)

Notice: Match bolt head letters as shown.

15. Loosely tighten lower control valve body bolts.





16. Install linear solenoid valve.
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)





17. Install shift solenoids B and C, oil strainers and bracket.





18. Tighten mounting bolts.
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)
19. Install torque converter clutch solenoid and oil strainer.
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)





20. Install shift solenoid A and oil strainer onto upper valve body.
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)
21. Apply ATF to new O-rings and install them onto oil pipe assembly.





22. Install oil pipe assembly.
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)
23. Apply ATF to new O-ring and install it onto oil strainer assembly.





24. Install oil strainer onto control valve body and then tighten three bolts.
Tightening torque: 69.6 - 94.8 inch lbs. (7.9 - 10.7 Nm, 80 - 110 kg.cm)