GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Optra
🢒
Transmission
🢒
Manual Transmission - D20
🢒 Transmission Case Assemble
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the speedometer-driven gear into the transaxle housing using the speedometer-driven gear bolt and tighten to
5 N·m (44 lb in)
.
Install the clutch-release bearing guide and the clutch-release bearing. Refer to
Clutch Concentric Actuator Cylinder Replacement
.
Install the backup lamp switch into the transaxle housing and tighten to
20 N·m (15 lb ft)
.
Install the differential into the transaxle housing. Refer to
Differential Case Assemble
.
Install the bearing plate, with the shafts attached.
Install the bearing plate bolts and tighten to
22 N·m (16 lb ft)
.
Install the transaxle cover using the transaxle cover bolts and tighten.
•
the bigger transaxle cover bolts to
20 N·m (15 lb ft)
•
the smaller transaxle cover bolts to
15 N·m (11 lb ft)
Install the gearshift lever cover using the gearshift lever cover bolts and tighten to
22 N·m (16 lb ft)
.
Install the transaxle into the vehicle. Refer to
Transmission Replacement
.