Transmission and Drivetrain: Technical Service Bulletins
- Recalls
- Customer Interest
- Steering Shimmy - Diagnostic Procedure
- Steering - Shimmy Diagnostic/Repair Procedure
- Drivetrain - Vibration/Moaning Noise
- Differential - Oil Leaks At Pinion Nut
- A/T - AOD Noise/Delayed Shifts/No Engagements
- A/T - E4OD Delayed Initial Gear Engagement
- A/T - E40D Delayed Initial Engagement
- A/T - AOD Harsh/Rough Shifts
- M/T - Clutch Fluid Leaks/Incomplete Release
- M/T Clutch Housing - Fluid Inside
- A/T - Harsh 3rd to 4th Gear Upshift
- A/T - AOD Delayed Shift Times
- A/T - E4OD Delayed Initial Forward Engagement
- A/T - E40D Harsh 3rd to 4th Gear Upshift
- A/T - E4OD Shift Concerns/DTC's Set
- Rear Axle Hub Seal - Lubricant Leaks
- Full Floating Rear Axles - Hub Seal Leaks
- A/T - E4OD No 2nd - 3rd Gear Upshift
- M/T - M50D Hard Shift Condition
- M/T - Crunching Shifting From 2nd to 3rd Gear
- A/T - E40D Clunk Shifting to Drive or Reverse
- M/T Transmission Shift Lever - Buzz/Vibration
- M/T - ZF HD M5OD Bump/Clunk/Click Noises
- M/T - Gear Noise/Rattle
- A/T - E4OD Vehicle Does Not Move
- A/T - Low Transmission Fluid/Shift/Engagement Concerns
- By Symptom
- "Bouncing
- Abnormal wear/deterioration
- A/T - AOD Noise/Delayed Shifts/No Engagements
- A/T - E4OD Main Regulator Booster Service Tip
- M/T - Clutch Fluid Leaks/Incomplete Release
- A/T - E40D Burned Overdrive Section
- A/T - E40D Extension Housing Bushing Failure
- A/T - C6 No. 9 Thrust Washer Failure
- A/T - E40D Revised Rear Case Bushing
- M/T - M50D Hard Shift Condition
- Customer Interest
- Steering Shimmy - Diagnostic Procedure
- Steering - Shimmy Diagnostic/Repair Procedure
- Drivetrain - Vibration/Moaning Noise
- Differential - Oil Leaks At Pinion Nut
- A/T - AOD Noise/Delayed Shifts/No Engagements
- A/T - E4OD Delayed Initial Gear Engagement
- A/T - E40D Delayed Initial Engagement
- A/T - AOD Harsh/Rough Shifts
- M/T - Clutch Fluid Leaks/Incomplete Release
- M/T Clutch Housing - Fluid Inside
- A/T - Harsh 3rd to 4th Gear Upshift
- A/T - AOD Delayed Shift Times
- A/T - E4OD Delayed Initial Forward Engagement
- A/T - E40D Harsh 3rd to 4th Gear Upshift
- A/T - E4OD Shift Concerns/DTC's Set
- Rear Axle Hub Seal - Lubricant Leaks
- Full Floating Rear Axles - Hub Seal Leaks
- A/T - E4OD No 2nd - 3rd Gear Upshift
- M/T - M50D Hard Shift Condition
- M/T - Crunching Shifting From 2nd to 3rd Gear
- A/T - E40D Clunk Shifting to Drive or Reverse
- M/T Transmission Shift Lever - Buzz/Vibration
- M/T - ZF HD M5OD Bump/Clunk/Click Noises
- M/T - Gear Noise/Rattle
- A/T - E4OD Vehicle Does Not Move
- A/T - Low Transmission Fluid/Shift/Engagement Concerns
- Erratic Shifting
- Hard Shifting
- Hard shifting/Stiff clutch
- Improper Alignment
- Inoperative
- Leaks
- Differential - Oil Leaks At Pinion Nut
- M/T - Clutch Fluid Leaks/Incomplete Release
- M/T Clutch Housing - Fluid Inside
- A/T - E4OD Delayed Initial Forward Engagement
- A/T - E40D Front Seal Blow Out
- A/T - E40D Bellhousing Leaks
- A/T - E40D Extension Housing Bushing Failure
- A/T - E40D ATF Leaking Out Vent
- Rear Axle Hub Seal - Lubricant Leaks
- Full Floating Rear Axles - Hub Seal Leaks
- M/T - ZF HD M5OD Bump/Clunk/Click Noises
- A/T - Low Transmission Fluid/Shift/Engagement Concerns
- Loose
- No shift/Incorrect gear engagement
- A/T - Harsh Reverse Engagements
- A/T - Delayed Engagement In Reverse and Drive
- A/T - E40D No Converter Engage, 2nd and 4th Gear Starts
- A/T - Stacked Shifts/No Kickdown/OD Cancel Inoperative
- A/T - E40D No Upshifts or Harsh Upshifts/4th Gear Starts
- A/T - E40D No Forward Engagement In O/D, 4-3 Flare Up
- A/T - Delayed Engagement, Shift Errors, MLPS Codes
- A/T - E40D Shifts 1-2-3 Below 15 MPH
- A/T - E4OD No 2nd - 3rd Gear Upshift
- A/T - Low Transmission Fluid/Shift/Engagement Concerns
- Noise
- Overheating
- Poor performance
- Pops out of gear
- Pull, grab
- Recalls
- Slipping
- Vibration
- All Technical Service Bulletins
- Vehicle - Towing Behind RVs Guidelines
- Steering Shimmy - Diagnostic Procedure
- Steering - Shimmy Diagnostic/Repair Procedure
- Lug Nuts - Proper Torqueing Procedure
- Drivetrain - Vibration/Moaning Noise
- Driveline - Modification Guidelines
- Overview
- Guidelines For Modifying Light Truck Drivelines
- Guideline - Driveline Balance
- Guideline - Runout Limits For an Unbalanced Driveshaft
- Coupling Shaft & Driveshaft Diameters, and Sizing
- Guideline - Driveline Angles
- Driveline Component Phasing
- List of "Things-Gone-Wrong"
- Further Discussion
- Multiple Driveshafts and System Balancing
- General Comments
- References
- Clutch/Flywheel - Revised Design
- M/T - M5HD Increased/Uneven Clutch Pedal Efforts
- Four Wheel Drive (4 X 4) - General Information
- Differential - Oil Leaks At Pinion Nut
- A/T - AOD Noise/Delayed Shifts/No Engagements
- A/T - E4OD Main Regulator Booster Service Tip
- Torque Converter - Cleaning and Replacement Guidelines
- A/T - E4OD Delayed Initial Gear Engagement
- A/T - In Line Service Check Valve Usage
- A/T - E40D Delayed Initial Engagement
- A/T - E40D In Line Service Check Valve Usage
- A/T Torque Converter - Leak Test Procedure
- A/T - AOD Harsh/Rough Shifts
- M/T - Clutch Fluid Leaks/Incomplete Release
- M/T Clutch Housing - Fluid Inside
- Universal Joint - Greasable Design Availability
- Front Drive Axle - Identification Tags
- A/T - E4OD TCIL Flashing/DTC's 62/628/1728 Stored
- A/T - Harsh 3rd to 4th Gear Upshift
- A/T - E4OD Forward Clutch Spring Positioning
- A/T - AOD Delayed Shift Times
- A/T - E4OD Delayed Initial Forward Engagement
- A/T - E40D Harsh 3rd to 4th Gear Upshift
- A/T - E4OD/C6 Low One-Way Clutch Service Tips
- A/T - E4OD Intermediate Brake Drum Assembly Service Tip
- A/T - E4OD Direct Clutch Plate Usage Chart/Service Tip
- A/T - E40D Overdrive One Way Clutch Tips
- A/T - E4OD Reverse Clutch Piston and Seal Usage
- A/T - E4OD Forward Clutch Piston Spring
- A/T - E4OD Upgraded Transmission Components
- Overview
- Symptoms/Upgrades
- Overheating, Discoloration, Burned Clutches and Fluid
- Other Upgraded Components
- Case Bushing Wear and Sun Gear Bushing Wear
- Forward Clutch Spline Wear
- Failure Mode Effects Management (FMEM) Enhancements
- FIPL/TP Installation and Adjustments
- Aux. Oil Cooler Install Procedure 89-92 F-Series 7.3L Diesel
- 89-91 E-Series 7.3 Diesel 48 Plate Aux. Oil Cooler Installation
- 1992 E-Series 7.3 Diesel Aux. Oil Cooler Installation
- Front and Rear Case Bushings Removal & Installation
- Low One-Way Clutch Removal and Installation
- Warranty Information
- EEC IV - Pinpoint Test TC, Revised
- A/T - E40D Adhesive Repair Kit Availability
- A/T - E40D/ATX Transmission Exchange Program
- A/T - E4OD Upgrade Ball Bearing Center Support Kit
- A/T - E4OD Service Tips
- Overview
- General Description
- E40D Sensors and Actuators
- Processor - Electronic Control Assembly (ECA)
- Inputs
- Vehicle Speed Sensor (VSS)
- Transmission Oil Temperature (Tot) Sensor
- Manual Lever Position (MLP) Sensor
- Brake On/Off Switch (BOO)
- RPM Sensor
- Air Conditioning Clutch
- Barometric and Absolute Pressure Sensor
- Fuel Injection Pump Lever and Throttle Position Sensor
- Overdrive Cancel Switch and Indicator Light
- Low Range Switch - 4 X 4
- Outputs
- Diagnosis and Servicing
- E40D Self Test Overview
- Pinpoint Tests
- E40D Test Harness T89T-70100-A
- Error Codes For Pinpoint Test
- Service Codes:49, 59 and 69 - Pinpoint Test AA
- Service Codes:56 and 66 - Pinpoint Test BB
- Service Code:62 - Pinpoint Test cc
- Service Code:67 - Pinpoint Test Ee
- Service Codes:91, 92, 93 and 94 - Pinpoint Test GG
- Service Codes:98 and 99 - Pinpoint Test Hh
- Error Code Description
- Error Code - Symptoms
- A/T - E40D Delayed Forward Engagement
- A/T - New Rotunda Fluid Changer Service Tip
- A/T - In Line Fluid Filter Kit
- A/T - Electronics Diagnostic and Repair Chart
- A/T - Electronic Transmission Repair Process Chart
- A/T - Transmission Flush and Fill Tool Available
- A/T - Check Ball Locations And Function
- A/T - E40D No Second Gear
- A/T - Harsh Reverse Engagements
- A/T - Engine Vacuum Testing
- A/T - E40D Quick Tests
- A/T - Delayed Engagement In Reverse and Drive
- A/T - How To Use A Pressure Gauge
- A/T - E40D Burned Overdrive Section
- A/T - Buzzing Noise/Missing Cup Plugs
- A/T - EEC Trouble Codes
- A/T - Diagnostic Trouble Codes for 1983-1992
- A/T - E40D Overdrive Sprag Rotation and Installation
- A/T - E40D Rebuild Tips
- A/T - E40D Check Ball Locations
- A/T - E40D Case Damage During Pump Removal
- A/T - E40D Indexing Manual Valve After Rebuild
- A/T - E40D Case, Separator Plate, and Valve Body I.D.
- A/T - Intermittent Electrical Problems
- A/T - E40D Intermediate Sprag Rotation
- A/T - E40D Front Seal Blow Out
- A/T - E40D Bellhousing Leaks
- A/T - E40D Overdrive Planetary Failure
- A/T - Failsafe Modes
- A/T - E40D No Converter Engage, 2nd and 4th Gear Starts
- A/T - Stacked Shifts/No Kickdown/OD Cancel Inoperative
- A/T - Preventing Front Planetary Gear Failure
- A/T - E40D Extension Housing Bushing Failure
- A/T - E40D No Upshifts or Harsh Upshifts/4th Gear Starts
- A/T - E40D Delayed Engagements
- A/T - E40D Vibration When TCC is Applied
- A/T - E40D ATF Leaking Out Vent
- A/T - E40D Pump Upgrade
- A/T - E40D Pump Modifications
- A/T - E40D No Forward Engagement In O/D, 4-3 Flare Up
- A/T - Delayed Engagement, Shift Errors, MLPS Codes
- A/T - E40D New Solenoid Bodies
- A/T - E40D Intermediate Servo Piston Redesigned
- A/T - E40D Shifts 1-2-3 Below 15 MPH
- A/T - E40D No Cooler Flow
- A/T - Slipping or No-Shift/Metal Sealing Rings
- A/T - Front Bushing Wear
- A/T - C6 No. 9 Thrust Washer Failure
- A/T - Math Formulas Part I
- A/T - Twenty Steps To Successful Repairs
- A/T - E4OD Description
- A/T - Math Part II
- A/T - Choosing the Right ATF
- M/T -M5OD HD Troubleshooting Guide
- M/T Gasket Kit - Return of Obsolete Parts
- Diesel Engine - Redesigned Flywheel Bolts
- Recall 90V101000: A/T Extension Housing Replacement
- A/T - E4OD Shift Concerns/DTC's Set
- A/T - E4OD New Design Transmission Range Sensor
- A/T - E40D Revised Rear Case Bushing
- Rear Axle Hub Seal - Lubricant Leaks
- Full Floating Rear Axles - Hub Seal Leaks
- Main Control Rubber Check Balls- Number Revision
- A/T E4OD Rubber Check Balls - Quantity Revision
- A/T - Main Controls/Separator Plate/Gaskets Usage
- A/T - AOD Separator Plate Gasket Changes
- A/T - E4OD No 2nd - 3rd Gear Upshift
- A/T - AOD 3-4 Shift Accumulator Deletion
- Rear Axle - Correct Routing
- A/T - E4OD Upgraded Overdrive Planet Assembly
- M/T - M50D Hard Shift Condition
- M/T - ZF S5-42 HD Obsolete Parts Return
- M/T - ZF Model S5-42 Inspection Information
- M/T - ZF S5 42 HD Return of Obsolete Parts
- M/T - Crunching Shifting From 2nd to 3rd Gear
- Transfer Case - Borg Warner 1345 Manual Revision
- A/T - E40D Clunk Shifting to Drive or Reverse
- M/T Transmission Shift Lever - Buzz/Vibration
- M/T - ZF HD M5OD Bump/Clunk/Click Noises
- M/T - ZF M5OD HD Obsolete Yoke Nut return
- M/T - Gear Noise/Rattle
- A/T - E4OD Vehicle Does Not Move
- A/T - Low Transmission Fluid/Shift/Engagement Concerns