Low/Reverse Servo Assembly

Low/Reverse Servo Assembly

Removal

1. NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms can occur while the vehicle relearns its adaptive strategy. The customer needs to be notified that they may experience slightly different upshifts either soft or firm and this is a temporary condition and will eventually return to normal operating condition.

Disconnect the battery ground cable.
2. Raise and support the vehicle.
3. Remove the transmission pan.





4. Remove the transmission fluid filter.
1. Remove the transmission fluid filter screw.
2. Remove the transmission fluid filter.





5. Remove the low/reverse band servo cover.
1. Remove the low/reverse band servo cover screws.
2. Remove the low/reverse band servo cover and gasket. Discard the low/reverse servo separator plate cover gasket.





6. Remove the low/reverse band servo piston and rod assembly.

Installation

1. Clean and inspect the low/reverse band servo piston bore and the low/reverse band servo piston and rod.





2. Install the low/reverse band servo piston and rod.
1. Install the low/reverse band servo piston and rod assembly.
2. Install a new low/reverse band servo separator plate cover gasket.
3. Install the low/reverse band servo cover.
^ Loosely install the low/reverse band servo piston cover screws.





3. Tighten the servo cover screws in the sequence shown.





4. Install the transmission fluid filter.
1. Install the transmission fluid filter.
2. Install the transmission fluid filter screw.





5. Install the transmission fluid pan.
1. Position a new transmission fluid pan gasket on the transmission fluid pan.
2. Install and align the transmission fluid pan.
^ Loosely install the transmission fluid pan screws.





6. Tighten the transmission fluid pan screws.
^ Use a crisscross sequence to tighten the transmission fluid pan screws.
7. Lower the vehicle.

8. NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms can occur while the vehicle relearns its adaptive strategy. The customer needs to be notified that they may experience slightly different upshifts either soft or firm and this is a temporary condition and will eventually return to normal operating condition.

Connect the battery ground cable.
9. Fill the transmission to the correct fluid level and check for correct transmission operation.
^ Use MERCON(R) V Automatic Transmission Fluid XT-5-QM or equivalent meeting MERCON(R) V specification.