Lower Valve Body

LOWER VALVE BODY





Disassembly / Inspection / Assembly

CAUTION
- Denting or scratching these precisely machined components will reduce the ability of the transaxle to shift properly. When handling these components or the valve body that contains them, be careful not drop or hit them.
- Using a magnet in this procedure could magnetize the valve body inner components, reducing the ability of the transmission to shift properly.

NOTE: If a valve does not slide out under its own weight, place the valve body open-side down and tap on the valve body lightly with a plastic hammer.

1. Disassemble in the order shown in the figure, noting the proper reassembly direction of the valves and internal parts.
2. Inspect all parts and repair or replace as necessary.

WARNING: Using compressed air can cause dirt and other particles to fly out, causing injury to the eyes. Wear protective eye wear whenever using compressed air.

3. Clean all parts and bores with compressed air and apply ATF to them immediately before assembly.
4. Assemble in the reverse order of disassembly, referring to Assembly Procedure.


Inspection
Springs






1. Measure the spring free length.
2. If not within specification, replace the spring.



Assembly procedure





1. Insert the servo charger spring, valve, and plug.
2. Insert the stopper pin while pushing the plug.





3. Insert the steel ball and 3-2 timing valve.
4. Insert the retainer.





5. Insert the 1 st reducing valve and spring.
6. Insert the retainer while compressing the spring.





7. Insert the modifier accumulator valve, spring, and plug.
8. Insert the stopper pin while pushing the plug.





Steel ball installation positions





Bracket installation positions





Bolt and nut installation positions