ATRA Automatic Transmission Repair Manuals and Diagnostic

4T40/45E

• TCC Surge 
• Reverse Input Clutch Wave Plate 
• Intermediate/4th Clutch Cushion Springs 
• Direct Clutch Material 
• Spacer Plate

4T65E

• Case Cover Dowels (Channel Plate) 
• Sprocket Support 

4T80E

• TCC Buzz Noise 

6T40/45E

• No and/or Hard Shifts 

4L60E

• Erratic TCC Surge, Cycling 

5L50/6L50

• Shift to Park Message 

6L50/80/90

• TCC Noise and/or Vibration
• No Forward Movement 
• Clutch Shudder Condition
• Ticking and/or Rattling Noise
• P1875 
• Low Sprag Update 
• Delayed Engagement, Reverse Drain Down, Delay 
• Spacer Plate and Valve Body Spring Update
• P1825, P182E, P1915 
• P0751
• 2-3 Shift Concerns 

LCT 1000

• Fluid Leaks from the Vent
• Fluid Leaks from the Bell housing Area 
• P0872, P1711
• Shift Concerns, Erratic Operation 
• Multiple DTC’s, Erratic Operation, Bad TCM
• Neutrals while Driving, No Reverse, P0877, P2723 
• P0658, P2670, Transmission Stuck
• in Neutral, No Reverse
• Pump Seal
• T1, T2, T3, and T6 Torrington Bearing
• DTC’s for 2009 Model Year

AWF-21B

• Solenoid Identification and Locations 
• Pressure Regulator Valve Adjustment 
• Upper Valve Body Valve Description 
• Lower Valve Body Valve Description
• Middle Valve Body
• Upper Valve Body Top Side 
• Upper Valve Body Check Valve Locations 
• Lower Valve Body Check Valve Locations
• Accumulator Piston and Spring Location 

6F50

• O/D Piston Return Snap Ring Removal 
• Direct Clutch Return Snap Ring Removal 
• Intermediate Piston Return Snap Ring Removal 
• Reverse Piston Return Snap Ring Removal 
• Specifications

4R70W/4R70/75E Interchange Information

• Anti-Rattle Spring 
• Center Support 
• Forward Drum 
• Intermediate Mechanical Diode Sprag
• Harness Connector Changes
• Stator Support
• Planetary 
• Sun Shell and Forward Sun Gear 
• Pump Body
• Ring Gear 
• Output Speed Sensor 
• Throttle Actuator Control 

Torqshift

• Low/Reverse Planetary Gear Set Interchange 

ALL Ford’s

• Erratic Speedometer Reading while Sitting Still

68RFE

• Introduction
• Clutch Operation 
• Oil Level
• Mopar +4
• Pressure Testing Ports
• Pressure Specifications
• Diagnostic Specifications 
• Verification Process
• Scan Tool Acronyms
• Quick Learn Procedures 
• Drive Learn Procedures 
• Test Tools 
• Code Descriptions 
• Module and Connectors
• Power and Ground Circuits 
• Range Sensor 
• Sensor Circuits 
• Understanding Clutch Volume Index
• Pressure Switch Wiring 
• Pressure Switch Specifications 
• Shift Solenoid Control 
• Oil Pump Valve Description 
• Upper Valve Body 
• Lower Valve Body 
• Front and Rear End Play
• Measuring Output Shaft Endplay
• Bearing Location and Position 
• Specifications 

AS68RC

• Specifications 
• Identification 
• Clutch and Band Application Chart
• Solenoid Description and Operation 
• Service Information 
• Pressure Specifications and Tap Locations 
• Overhaul Tips 
• B2 Brake Piston 
• Checking Clutch Travel
• Accumulator Identification and Location 
• Solenoid, Pressure Switches and Valve Body

U250E

• Description 
• Solenoid, Clutch, Brake, and One Way Application
• Centrifugal Fluid Pressure Canceling Mechanism 
• Solenoid Identification and Locations
• Pressure Regulator Setting 
• Valve Body Identification
• Large Check Ball Locations .
• Small Check Ball Locations 
• Check Valve Locations
• Accumulator Piston and Spring ID and Location 
• SL and SLT Solenoid Description 
• DSL, S4 and SR Solenoid Description
• ECM Inputs and Outputs
• ECM Basics
• Solenoid Codes

722.9

• Introduction 
• Limp Mode
• Electronic Control Components
• Shift Sequences
• Fluid Level Float Function
• Speed Sensor Function
• Clutch Component Location and Apply Chart 
• Torque Converter
• Power Flow 1st Gear
• Power Flow 2nd Gear 
• Power Flow 3rd Gear
• Power Flow 4thGear
• Power Flow 5th Gear 
• Power Flow 6th Gear 
• Power Flow 7th Gear 
• Power Flow Reverse Gear “S” Mode
• Power Flow Reverse Gear “C” Mode
• Vehicle Towing and Fluid Types 

722.6

• 2-3 Drag, Bind or No 2-3 Shift then Failsafe

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