Forward Servo Replacement

Forward Servo Replacement

Removal Procedure





1. Remove the transmission filter. Refer to Automatic Transmission Fluid and Filter Replacement.
2. Remove the forward servo cover bolts, cover, and gasket.
3. Remove the following parts:
1. Forward servo piston pin (5)
2. O-ring seal (4)
3. Servo piston (3)
4. Retainer (2)
5. Piston spring (1)

Installation Procedure





1. Install the following parts:
^ Piston spring (1)
^ Retainer (2)
^ Servo piston (3)
^ O-ring seal (4)
^ Forward servo piston pin (5)

Notice:
Refer to Fastener Notice.

2. Install the forward servo gasket, cover, and bolts.

Tighten the bolts to 24 Nm (18 ft. lbs.).

3. Install the transmission filter. Refer to Automatic Transmission Fluid and Filter Replacement.

4. Important:
It is recommended that transmission adaptive pressure (TAP) information be reset.

Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, the engine control module (ECM), powertrain control module (PCM) or transmission control module (TCM) will need to relearn TAP values. Transmission performance may be affected as new TAP values are learned.

Reset the TAP values. Refer to Transmission Adaptive Functions.