98. Rear Control Valve Body Disassemble

Rear Control Valve Body Disassemble





Caution: Valve springs can be tightly compressed. Use care when removing retainers and plugs. Personal injury could result.

1. Remove the spacer plate and gasket assembly (324) from the rear control valve body assembly (326).





2. Remove the 7 rear valve body cover plate bolts (421).
3. Remove the rear valve body cover plate (420).
4. Remove the rear valve body cover plate gasket (419).





5. Remove the secondary regulator valve spring (437).
6. Remove the secondary regulator valve (436).





7. Remove the line pressure control (SLT) accumulator piston spring - inner (435).
8. Remove the line pressure control (SLT) accumulator piston spring - outer (434).
9. Remove the line pressure control (SLT) accumulator piston (433).





10. Remove the shift pressure control valve plunger sleeve (432).
11. Remove the shift pressure control valve plunger (431).
12. Remove the shift pressure control valve (430).
13. Remove the shift pressure control valve spring (429).
14. Remove the shift pressure control valve sleeve (428).





15. Remove the M2 shift valve spring (427).
16. Remove the M2 shift valve (426).





17. Remove the shift pressure relay valve spring (425).
18. Remove the shift pressure relay valve (424).





19. Remove the third gear band (134) control valve (423).
20. Remove the third gear band (134) control valve spring (422).





21. Remove the 2 rear valve body cover plate bolts (416).
22. Remove the rear valve body cover plate (417).
23. Remove the rear valve body cover plate gasket (418).





24. Remove the lock up relay control valve sleeve (412).
25. Remove the lock up relay control valve plunger (413).
26. Remove the lock up relay valve spring (414).
27. Remove the lock up relay valve (415).





28. Remove the 1-2 reverse clutch (B5) control valve (411).

Rear Control Valve Body Assemble





1. Inspect the rear control valve body (410) casting for the following conditions:
^ Porosity
^ Cracks
^ Damaged machine surface
^ Chips or debris
^ Damage to valve bores
2. Inspect all valves, springs, bushings, and clean all components in clean solvent.





3. Install the 1-2 reverse clutch (135) control valve (411).





4. Install the lock up relay valve (415).
5. Install the lock up relay valve spring (414).
6. Install the lock up relay control valve plunger (413).
7. Install the lock up relay control valve sleeve (412).





8. Install the rear valve body cover plate gasket (418).
9. Install the rear valve body cover plate (417).
10. Install the 2 - M5 x 0.8 x 13 mm rear valve body cover plate bolts (416).





11. Install the third gear band (134) control valve spring (422).
12. Install the third gear band (134) control valve (423).





13. Install the shift pressure relay valve (424).
14. Install the shift pressure relay valve spring (425).





15. Install the M2 shift valve (426).
16. Install the M2 shift valve spring (427).





17. Install the shift pressure control valve sleeve (428).
18. Install the shift pressure control valve spring (429).
19. Install the shift pressure control valve (430).
20. Install the shift pressure control valve plunger (431).
21. Install the shift pressure control valve plunger sleeve (432).





22. Install the line pressure control (SLT) accumulator piston (433).
23. Install the line pressure control (SILT) accumulator piston spring - outer (434).
24. Install the line pressure control (SLT) accumulator piston spring - inner (435).





25. Install the secondary regulator valve (436).
26. Install the secondary regulator valve spring (437).





27. Install the rear valve body cover plate gasket (419).
28. Install the rear valve body cover plate (420).
29. Install the 7 - M5 x 0.8 x 13 mm rear valve body cover plate bolts (421).