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Automatic Transaxle Overhaul - 4t40-e/4t45-e Chevrolet Cobalt I

Step-by-step instructions on "Automatic Transaxle Overhaul - 4t40-e/4t45-e" for Chevrolet Cobalt I (2004–2010). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

173subsections
173articles
89illustrations

Fastener Tightening Specifications

1 article

End Play Specifications

1 article

Clutch Plate Selection Specifications

1 article

Transmission General Specifications

1 article

Fluid Capacity Specifications

1 article

Torque Converter Assembly Removal

1 article

Transmission Holding Fixture Assemble

1 article

Stub Shaft Removal

1 article

Output Shaft Speed Sensor Removal

1 article

Oil Pan and Gasket Removal

1 article

Oil Filter/Seal, Oil Level Control Valve Removal

1 article

Intermediate/Fourth Servo Removal

1 article

Low and Reverse Servo Removal

1 article

Case Side Cover Removal

1 article

Output Shaft Sleeve Removal

1 article

Oil Pump and Oil Pump Shaft Removal

1 article

Wire Harness Disconnect

1 article

Transmission Fluid Pressure (TFP) Switch Removal

1 article

Control Valve Body Assembly and Gasket Removal

1 article

Spacer Plate and Gasket Removal

1 article

Manual Valve Clip Removal

1 article

Channel Plate and Gasket Removal

1 article

Input Speed Sensor Removal

1 article

Wiring Harness Removal

1 article

Driven Sprocket Support Assembly Removal

1 article

Reverse Input Clutch Housing Removal

1 article

Input Carrier and Reaction Gear Assembly Removal

1 article

Input Internal Gear, Forward Clutch Hub Removal

1 article

Forward Clutch and Low/Reverse Band Removal

1 article

Forward Clutch Support, Low Roller Clutch Removal

1 article

Output Shaft and Final Drive Assembly Removal

1 article

Manual Shift Shaft, Detent Lever, and Park Lock Removal

1 article

Transmission Cooler Line Seals Removal

1 article

Torque Converter Seal Removal

1 article

Drive Sprocket Support Removal

1 article

Right Hand Axle Seal Removal

1 article

Case Inspection

1 article

Actuator Guide Replacement

1 article

Drive Sprocket Support Installation

1 article

Torque Converter Seal Installation

1 article

Transmission Cooler Line Seals Installation

1 article

Manual Shift Shaft, Detent Lever, and Park Lock Installation

1 article

Final Drive Assembly Disassemble

1 article

Final Drive Assembly Assemble

1 article

Final Drive Pinion End Play Check

1 article

Fretting Ring, Final Drive Internal Gear Install

1 article

Final Drive and Differential Assembly Install

1 article

Output Shaft Inspect

1 article

Output Shaft Installation

1 article

Forward Clutch Support, Roller Clutch Disassemble

1 article

Forward Clutch Support, Low Roller Clutch Assemble

1 article

Forward Clutch Support, Low Roller Clutch Install

1 article

Forward Clutch Assembly Disassemble

1 article

Forward Clutch Assembly Assemble

1 article

Forward Clutch Assembly Installation

1 article

Input Internal Gear, Forward Clutch Hub Disassemble

1 article

Input Internal Gear, Forward Clutch Hub Assemble

1 article

Reaction Internal Gear, Input Carrier Disassemble

1 article

Input Carrier Pinion Gear Clearance Check

1 article

Reaction Internal Gear, Input Carrier Assemble

1 article

Direct/Coast Clutch, Reaction Carrier Disassemble

1 article

Reaction Carrier Pinion Clearance Check

1 article

Direct/Coast Clutch, Reaction Carrier Assemble

1 article

Direct and Coast Clutch Functional Air Checks

1 article

Selective Washer Measurement and Installation

1 article

Reverse Input and Second Roller Clutch Disassemble

1 article

Reverse Input and Second Roller Clutch Assemble

1 article

Reverse Clutch Functional Air Check

1 article

Reverse Input and Second Roller Clutch Installation

1 article

Intermediate Fourth Band Assembly Installation

1 article

Second Clutch Plate Installation

1 article

Driven Sprocket Support Assembly Disassemble

1 article

Drive Sprocket Support Assemble

1 article

Wiring Harness Connection

1 article

Input Speed Sensor Installation

1 article

Channel Plate Assembly Disassemble

1 article

Channel Plate Assembly Assemble

1 article

Accumulator Springs Installation

1 article

Channel Plate Assembly Installation

1 article

Checkballs Installation

1 article

Spacer Plate and Gaskets Installation

1 article

Control Valve Body Disassemble

1 article

Control Valve Body Assemble

1 article

Control Valve Assembly and Transmission Fluid Pressure (TFP) Switch Installation

1 article

Oil Pump Cleaning and Inspection

1 article

Oil Pump Assembly Installation

1 article

Side Cover/Gaskets, Disassemble, Assemble, Install

1 article

Side Cover Axle Seal Installation

1 article

Output Shaft Sleeve Assembly Installation

1 article

Stub Shaft Sleeve Assembly Installation

1 article

Right Hand Axle Seal Assemble

1 article

Output Shaft Speed Sensor Installation

1 article

Intermediate/Fourth Servo Disassemble

1 article

Intermediate/Fourth Servo Assemble and Installation

1 article

Low and Reverse Servo Disassemble

1 article

Low and Reverse Servo Assemble and Installation

1 article

Oil Feed Pipes Assemble

1 article

Filter Assembly and Seal Installation

1 article

Oil Pan and Gasket Installation

1 article

Torque Converter Installation

1 article

Park or Neutral - Engine Running (W/o Electronic Range Select Mode)

1 article

Pressure Regulator Valve

1 article

Actuator Feed Limit (AFL) Valve

1 article

Pressure Control Solenoid (PCS) Valve

1 article

Torque Signal Regulating Valve

1 article

Manual Valve

1 article

Automatic Transmission Fluid Pressure Manual Valve Position Switch (TFP Val. Position Sw.) Assembly

1 article

1-2 Shift Solenoid Valve

1 article

1-2 Shift Valve

1 article

Low and Reverse Servo

1 article

2-3 Shift Solenoid Valve

1 article

2-3 Shift Valve

1 article

3-4 Shift Valve

1 article

Lube 2

1 article

1-2/3-4 Accumulator Valves

1 article

1-2, and 3-4 Accumulator Assemblies

1 article

Torque Converter/Cooler and Lube Circuits

1 article

Park or Neutral - Engine Running (With Electronic Range Select Mode)

1 article

Reverse Clutch

1 article

Boost Valve

1 article

A/T Fluid Pressure Manual Valve Position Switch (TFP Val. Position Sw.) Assembly

1 article

Low and Reverse Band Remains Applied

1 article

Reverse (W/o Electronic Range Select Mode)

1 article

Pressure Regulator and Boost Valves

1 article

Pressure Regulator (PR) Valve

1 article

TCC Feed Limit Valve

1 article

TCC Regulated Apply Valve

1 article

TCC Control Valve

1 article

Torque Converter

1 article

Lube 1

1 article

Reverse (With Electronic Range Select Mode)

1 article

Overdrive Range, First Gear (W/o Electronic Range Select Mode)

1 article

Forward Clutch

1 article

Overdrive Range, First Gear (With Electronic Range Select Mode)

1 article

Overdrive Range, Second Gear (W/o Electronic Range Select Mode)

1 article

#2 Checkball (Second Clutch Apply)

1 article

Second Clutch

1 article

1-2 Accumulator

1 article

1-2 Accumulator Valve

1 article

TCC Control - Pulse Width Modulated (PWM) Solenoid Valve

1 article

Torque Converter Clutch

1 article

Overdrive Range, Second Gear (With Electronic Range Select Mode)

1 article

Overdrive Range, Third Gear - Torque Converter Clutch (TCC) Not Applied (W/o Electronic Range Select Mode)

1 article

#5 Checkball (Direct Clutch Apply)

1 article

Direct Clutch

1 article

2-3 Accumulator

1 article

Torque Converter Clutch (TCC)

1 article

Overdrive Range, Third Gear - Torque Converter Clutch (TCC) Not Applied (With Electronic Range Select Mode)

1 article

Overdrive Range, Fourth Gear - Torque Converter Clutch (TCC) Applied (W/o Electronic Range Select Mode)

1 article

Intermediate and Fourth Servo

1 article

3-4 Accumulator

1 article

3-4 Accumulator Valve

1 article

TCC Control Solenoid Valve

1 article

Overdrive Range, Fourth Gear - Torque Converter Clutch (TCC) Applied (With Electronic Range Select Mode)

1 article

Overdrive Range, 4-3 Downshift - Torque Converter Clutch (TCC) Not Applied (W/o Electronic Range Select Mode)

1 article

1-2/3-4 Accumulator Valve

1 article

Drive Range, Manual Third (from Overdrive Range) (W/o Electronic Range Select Mode)

1 article

Manual Third - Second and First Gears

1 article

Manual Third Gear (With Electronic Range Select Mode)

1 article

Drive Range, Manual Second (from Drive, Manual Third) (W/o Electronic Range Select Mode)

1 article

#6 Checkball (Direct Clutch Release)

1 article

#3 Checkball (Intermediate Band Apply)

1 article

Pressure Control Solenoid Valve

1 article

Manual Second Gear (With Electronic Range Select Mode)

1 article

Drive Range, Manual First (from Drive, Manual Second) (W/o Electronic Range Select Mode)

1 article

#1 Checkball (Low/PRN)

1 article

Manual First Gear (With Electronic Range Select Mode)

1 article

Special Tools

1 article