GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Optra
🢒
Transmission
🢒
Manual Transmission - D33
🢒 Transmission Replacement
Special Tools
DW-110-060
Engine Support Fixture
Removal Procedure
Remove the engine cover and the air filter housing.
Remove the battery and the battery tray.
Remove the shift control cables (1) from the transaxle using a suitable tool.
Remove the cables (2) from the shift control cable bracket.
Remove the clip and disconnect the clutch actuator cylinder pipe from the concentric slave cylinder pipe.
Disconnect the speedometer driven gear electrical wiring connector.
Disconnect the backup lamp switch electrical wiring connector.
Remove the upper transaxle-to-engine bolts.
Install the
DW-110-060
.
Raise and suitably support the vehicle.
Remove the engine under covers.
Remove the front exhaust pipe. Refer to
Front Pipe Replacement
.
Remove the front damper bush mounting bolts and the front damper bush.
Remove the transaxle ground wiring harness and the transaxle ground bolt.
Remove the starter. Refer to
Starter Motor Replacement
.
Remove the rear transaxle mounting bracket bolts and the rear transaxle mounting bracket.
Support the transaxle assembly using the supporting jack.
Remove the oil pan flange-to-transaxle bolts (1).
Remove the left lower engine-to-transaxle bolts (2) near the rear transaxle mounting bracket side.
Remove the right lower engine-to-transaxle bolt (3) near the front damper bush.
Remove the upper transaxle mounting bracket bolts.
Carefully remove the transaxle assembly from the vehicle.
Installation Procedure
Install the transaxle into the vehicle and support the transaxle assembly using the supporting jack.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the upper transaxle mounting bracket bolts and tighten to
40 N·m (30 lb ft)
.
Install the right lower engine-to-transaxle bolt (3) near the front damper bush bracket and tighten to
75 N·m (55 lb ft)
.
Install the left lower engine-to-transaxle bolts (2) near the rear transaxle mounting bracket side and tighten to
75 N·m (55 lb ft)
.
Install the oil pan flange-to-transaxle bolts (1) and tighten to
50 N·m (37 lb ft)
.
Remove the transaxle support jack.
Install the rear transaxle mounting bracket using the rear transaxle mounting bracket bolts and tighten to
90 N·m (66 lb ft)
.
Install the starter. Refer to
Starter Motor Replacement
.
Install the transaxle ground wiring harness and the transaxle ground bolt.
Install the front damper bush using the front damper bush mounting bolts and tighten to
65 N·m (48 lb ft)
.
Install the drive axle shafts. Refer to
Wheel Drive Shaft Replacement
.
Install the front exhaust pipe. Refer to
Front Pipe Replacement
.
Install the engine under covers.
Lower the vehicle.
Remove the
DW-110-060
from the engine.
Install the upper transaxle-to-engine bolts and tighten to
75 N·m (55 lb ft)
.
Connect the backup lamp switch electrical wiring connector.
Connect the speedometer driven gear electrical wiring connector.
Connect the clutch actuator cylinder pipe to the concentric slave cylinder pipe and install the clip.
Execute the air bleeding.
Install the cables (2) to the shift control cable bracket.
Install the shift control cables (1) to the transaxle.
Adjust the shift control cable.
Install the battery and the battery tray.
Install the engine cover and the air filter housing.
Check the fluid level.