Automatic Transmission - 4L80-E/4L85-E - Overhaul
- Specifications
- Component Locator
- Repair Instructions
- Torque Converter Assembly Removal
- Torque Converter End Play Inspection
- Transmission Holding Fixture Installation
- Draining Transmission Fluid
- Speed Sensor Assembly Removal
- Case Extension Assembly Removal
- Transmission Fluid Pan Removal
- Transmission Fluid Filter Assembly Removal
- Transmission Wire Harness Removal
- Control Valve Body Assembly Removal
- Manual 2-1 Band Servo Assembly Removal
- Low and Reverse Band Servo Assembly Removal
- Low and Reverse Band Servo Piston Pin Check
- Manual Shift Shaft Removal
- Parking System Components Removal
- Front End Play Check
- Rear Unit End Play Check
- Transmission Oil Pump Assembly Removal
- Overdrive Assembly Removal
- Fourth Clutch Assembly Removal
- Forward Clutch Assembly Removal
- Direct Clutch Assembly Removal
- Manual 2-1 Band Assembly Removal
- Intermediate Clutch Assembly Removal
- Center Support and Gear Unit Assembly Removal
- Low and Reverse Band Removal
- Output Shaft Seal Removal
- Transmission Case Inspection
- Output Shaft Seal Installation
- Parking System Components Installation
- Low and Reverse Band/Thrust Washer Installation
- Center Support and Gear Unit Assembly Disassemble
- Output Carrier Pinion End Play Measurement
- Reaction Carrier Pinion End Play
- Reaction Carrier Assemble
- Center Support Assembly Disassemble
- Center Support Assembly Reconditioning Repair
- Center Support Assembly Assemble
- Center Support and Gear Unit Assembly Assemble
- Center Support and Gear Unit Assembly Installation
- Center Support Bolt/Cooler Pipe Fitting Installation
- Intermediate Clutch Assembly Installation
- Intermediate Clutch Piston Travel Check
- Manual 2-1 Band Assembly Installation
- Direct Clutch Assembly Disassemble
- Direct Clutch Assembly Assemble
- Direct Clutch Assembly Installation
- Direct Clutch Piston Travel Check
- Forward Clutch Assembly Disassemble
- Forward Clutch Assembly Assemble
- Forward Clutch Piston Travel Check
- Forward Clutch Hub Assemble
- Forward Clutch Assembly Installation
- Fourth Clutch Assembly Disassemble
- Fourth Clutch Assembly Assemble
- Fourth Clutch Piston Travel Check
- Fourth Clutch Assembly Installation
- Overrun Clutch Assembly Disassemble
- Overrun Clutch Assembly Assemble
- Overrun Clutch Piston Travel Check
- Overdrive Carrier Pinion End Play Check
- Overdrive Carrier Assembly Disassemble
- Overdrive Carrier Assembly Assemble
- Turbine Shaft Disassemble
- Turbine Shaft Assemble
- Overdrive Carrier Assemble
- Turbine Shaft/Overdrive Carrier Installation
- Fourth Clutch Plate Installation
- Transmission Oil Pump Disassemble
- Transmission Oil Pump Cover Disassemble
- Transmission Oil Pump Cover Assemble
- Transmission Oil Pump Body to Gear Face Clearance Check
- Transmission Oil Pump Body Disassemble
- Transmission Oil Pump Body Flatness Check
- Transmission Oil Pump Body Assemble
- Transmission Oil Pump Assemble
- Transmission Oil Pump Assembly Installation
- Manual 2-1 Band Servo Assembly Disassemble
- Manual 2-1 Band Servo Assembly Assemble
- Manual 2-1 Band Servo Assembly Installation
- Low and Reverse Band Servo Apply Piston Pin Check
- Low and Reverse Band Servo Assembly Disassemble
- Low and Reverse Band Servo Assembly Assemble
- Low and Reverse Band Servo Assembly Installation
- Third and Fourth Clutch Accumulator Housing Removal
- Third and Fourth Clutch Accumulator Housing Disassemble
- Third and Fourth Clutch Accumulator Housing Assemble
- Control Valve Body Assembly Disassemble
- Control Valve Body Cleaning and Inspection
- Control Valve Body Assembly Assemble
- Third/Fourth Clutch Accumulator Housing Installation
- Control Valve Body Assembly Installation
- Wiring Harness Installation
- Transmission Fluid Filter Assembly Installation
- Transmission Fluid Pan Installation
- Speed Sensor Assembly Installation
- Case Extension Assembly Installation
- Torque Converter Assembly Installation
- Holding Fixture Removal
- Description and Operation
- Automatic Transmission Hydraulic Diagrams
- Park or Neutral - Engine Running
- Reverse
- Overdrive Range, First Gear
- Overdrive Range, Second Gear
- Overdrive Range, Third Gear - Torque Converter Clutch Applied
- Overdrive Range, Fourth Gear - Torque Converter Clutch Applied
- Overdrive Range, 4-3 Downshift
- Overdrive Range, 3-2 Downshift
- Manual Third Gear
- Manual Second Gear
- Manual First Gear
- Fluid Passages
- Automatic Transmission Hydraulic Diagrams
- Special Tools and Equipment