Upper Valve Body

Disassembly Procedure





1. Remove the key





2. Remove the retainer, valve spring and the solenoid modulator valve.





3. Inspect the valve spring.
- Using vernier calipers, measure the free length and outer diameter of the spring. If it does not meet specifications, replace it.





Valve Spring Table

Assembly Procedure

Notice: Inspect the valve for damage or wear, replace if necessary. The valve should fit snugly in the bore.

Notice: Coat the valve and spring with TOTAL FLUID HX prior to assembly.





1. Install the solenoid modulator valve, valve spring and the valve retainer.





2. Install the key.