GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Optra
🢒
Transmission
🢒
Automatic Transmission - Aisin 55-51LE
🢒 Transmission Rear Mount Replacement
Removal Procedure
Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
.
Remove both front tires and wheels. Refer to
Tire and Wheel Removal and Installation
.
If equipped with AWD, disconnect the stabilizer links from the stabilizer shaft.
If equipped with AWD, swing the stabilizer shaft upwards in order to gain additional clearance.
Remove the transmission mount-to-bracket through bolt.
Remove the transmission mount-to-frame bolts.
Remove the transmission mount from the vehicle.
Installation Procedure
Position the transmission mount to the frame.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the transmission mount-to-frame bolts and tighten to
50 N·m (37 lb ft)
.
Install the transmission mount-to-bracket through bolt, while aligning the transmission mount to the bracket and tighten to
110 N·m (81 lb ft).
.
If equipped with AWD, lower the stabilizer shaft and connect the stabilizer links with the nuts and tighten to
65 N·m (48 lb ft).
.
Install both front tires and wheels. Refer to
Tire and Wheel Removal and Installation
.
Lower the vehicle.