For 1990-2009 cars

### Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the bottom pan. Refer to Oil Pan Replacement .
3. Remove the 4th band servo cover bolts.
4. Remove the 4th band servo cover.
5. Remove the snap ring.
6. Remove the 4th band servo piston seal ring.
7. Remove the 4th band servo piston seal.
8. Remove the 4th band servo piston.
9. Remove the 4th band servo piston inner spring.
10. Remove the 4th band servo piston pin.
11. Remove the intermediate band servo piston spring.

### Installation Procedure

1. Install the intermediate band servo piston spring.
2. Install the 4th band servo piston pin.
3. Install the 4th band servo piston inner spring.
4. Install the 4th band servo piston.
5. Install the 4th band servo piston seal.
6. Install the 4th band piston seal ring.
7. Install the snap ring.
8. Install the 4th band servo cover.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

9. Install the 4th band servo cover bolts.

Tighten
Tighten the bolts to 12 N·m (106 lb in).

10. Install the bottom pan. Refer to Oil Pan Replacement .
11. Lower the vehicle.
12. Add transmission fluid
13. Connect the negative battery cable.

Tighten
Tighten the bolt to 16 N·m (12 lb ft).

14. Check oil level. Refer to Transmission Fluid Check .