For 1990-2009 cars

### Removal Procedure

1. Remove the transmission oil pan. Refer to Automatic Transmission Fluid and Filter Replacement
2. Compress the reverse boost valve sleeve and the related components with a small screwdriver.
3. Remove the reverse boost valve retaining ring.
4. Slowly release the spring pressure.
5. Remove the reverse boost valve sleeve.
6. Remove the reverse boost valve.
7. Remove the pressure regulator isolator spring.
8. Remove the pressure regulator valve spring.
9. Remove the pressure regulator valve.

### Installation Procedure

#### Tools Required

J 36850 Transjel™

1. Install the pressure regulator valve into the oil pump cover bore.
2. Install the pressure regulator valve spring.
3. Install the pressure regulator isolator spring.
4. Install the reverse boost valve and reverse boost valve sleeve and other related components.Retain with J 36850 , or equivalent.
5. Compress the reverse boost valve sleeve and the related components. Using a small screwdriver.
6. Install the reverse boost valve retaining ring into the oil pump cover bore.
7. Install the automatic transmission oil pan. Refer to Automatic Transmission Fluid and Filter Replacement