GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2008
🢒
Optra
🢒
Transmission/Transaxle
🢒 Automatic Transaxle - Aisin 81-40LE
Transmission/Transaxle
All Component Locator
Disassembled Views
Shift Select Control
All Description and Operation
Electronic Component Description
Manual First Gear
Manual Fourth Gear
Manual Second Gear
Manual Third Gear
Reverse
Transmission General Description
All Special Tools and Equipment
Special Tools
All Visual Identification
Automatic Transmission Components
Cleaning, Inspection, and Adjustment
1, 2 Shift Solenoid, Timing Solenoid, and Lock-Up Solenoid Inspection
Cooler Pipe Bending and Choke Inspection
Direct Clutch Inspection
Drive Plate Deflection Inspection
Forward and Reverse Clutch Inspection
Input Speed Sensor Inspection
Oil Pump Inspection
Park/Neutral Position Switch Adjustment
Park/Neutral Position Switch Inspection
Pressure Control Solenoid Valve Inspection
Range Selector Lever Cable Adjustment
Transmission Fluid Cooler Flushing
Transmission Fluid Draining
Transmission Fluid Level Inspection
Transmission Fluid Temperature Sensor Inspection
Vehicle Speed Sensor Inspection
Diagnostic Procedures
Automatic Transmission Fluid Leaks
Case Porosity Repair
Transmission Fluid Cooler Flushing and Flow Test
Disassembly, Overhaul, Repair, and Assembly
Control Valve Body Assemble
Control Valve Body Disassemble
Counter Drive Gear Assemble
Counter Drive Gear Disassemble
Differential Assembly Assemble
Differential Assembly Disassemble
Direct Clutch Assembly Assemble
Direct Clutch Assembly Disassemble
Forward and Reverse Clutch Assemble
Forward and Reverse Clutch Disassemble
Oil Pump Assemble
Oil Pump Disassemble
One Way Clutch Assemble
One Way Clutch Disassemble
Planetary Ring Gear Assemble
Planetary Ring Gear Disassemble
Transmission Assemble
Transmission Disassemble
Electrical/Electronic Schematic Diagrams
Automatic Transmission Controls Schematics
Mechanical Specifications
Fastener Tightening Specifications
Fluid Capacity Specifications
Transmission Gear Ratio
Transmission General Specifications
Other Specifications
Line Pressure
Shift Speed
Removal, Installation, and Replacement
Floor Shift Control Cable Replacement
Gearshift Control Lever Replacement
Input Speed Sensor Replacement
Output Speed Sensor Replacement
Transmission Control Module Replacement
Transmission Cooler Pipes and Hoses Replacement
Transmission Replacement