Transmission and Drivetrain: Technical Service Bulletins

• Customer Interest
  • A/T - Slow Shift, Replacing ATF
  • M/T - Whine Under Acceleration
  • M/T - Breather Vent At Firewall Leaks Oil
• By Symptom
  • Abnormal wear/deterioration
    • A/T - RE4R01A, R4A-EL Premature Planetary Failure
  • Customer Interest
    • A/T - Slow Shift, Replacing ATF
    • M/T - Whine Under Acceleration
    • M/T - Breather Vent At Firewall Leaks Oil
  • Erratic Shifting
    • A/T - RL4R01A Soft Shifts, Slips Under Heavy Throttle
  • Leaks
    • M/T - Breather Vent At Firewall Leaks Oil
  • No shift/Incorrect gear engagement
    • A/T - Slow Shift, Replacing ATF
    • A/T - E4N71B, L4N71B, 4N71B No 4th Gear
    • A/T - Slipping or No-Shift/Metal Sealing Rings
  • Noise
    • M/T - Whine Under Acceleration
  • Slipping
    • A/T - Slipping or No-Shift/Metal Sealing Rings
    • A/T - RL4R01A Soft Shifts, Slips Under Heavy Throttle
• All Technical Service Bulletins
  • Vehicle - Vehicle Vibration Customer Diagnostic Worksheet
  • Tools - Essential Release, Connector/Terminal Kit
  • Electrical - General System Diagnosis
    • Overview
    • General Inspection Procedure
    • Trouble Diagnosis Steps
    • Incident Simulation Tests
    • Testing Circuits
    • Proper Diagnostic Procedures to Avoid Damaging Other Components
    • Examples of Common Electrical Incidents
  • Engine/Transmission - Precautions During R&R Procedure
  • Propeller Shaft - Repair Manual Correction, US built
  • Propeller Shaft - U.S. Built Truck
  • Drivetrain - Pinion Height Adapter, Manual Update
  • Drivetrain - Differential Oil Recommendations
  • Limited Slip Differential - Fluid Recommendations
  • Rear Final Drive - Manual Correction
  • Differentials - Recommended Lubricants
  • Tools - Transmission Jack Adapter Application
  • A/T - Mandatory Oil Cooler Cleaning
    • Overview
    • Service Procedure
  • M/T - Clutch Operating Cylinder Service Information
  • A/T - Slow Shift, Replacing ATF
  • A/T - Bearing Race Direction Repair Manual Corrections
  • A/T - Diagnostic Charts & Replacement Guidlines
  • A/T - Cleaning Components/Overhaul
    • Overview
    • In-Vehicle Fluid Change/Flush
    • Heat Exchanger Cleaning Procedure
  • A/T - Diagnostic Chart and Replacement Guidlines
  • A/T - Engine Vacuum Testing
  • A/T - E4N71B, 4N71B & JM600 Overdrive Check Balls
  • A/T - How To Use A Pressure Gauge
  • A/T - E4N71B, L4N71B, 4N71B No 4th Gear
  • A/T - Intermittent Electrical Problems
  • A/T - RE4F01A Burnt High Clutches/2-4 Band
  • A/T - RE4F01A Pin Point Check
  • A/T - RE4R01A, R4A-EL Premature Planetary Failure
  • A/T - Failsafe Modes
  • A/T - Pressure Control Solenoid Replacement
  • A/T - High or Low Line Pressure
  • A/T - Slipping or No-Shift/Metal Sealing Rings
  • A/T - Front Bushing Wear
  • A/T - 4N71B Overdrive Case
  • A/T - Identification
  • A/T - Math Formulas Part I
    • Overview
    • Shift Speed and Pressure
    • Speedometer Ratios
  • A/T - Twenty Steps To Successful Repairs
  • A/T - Math Part II
  • A/T - Choosing the Right ATF
  • Manual Transmission - Bearing Replacement
  • M/T - Overhaul Modified, Essential Tools
    • Overview
    • On-Vehicle Service
    • Case Components - Disassembly
    • Shift Control Components - Disassembly
    • Gear Components - Disassembly
    • Gear Components - Assembly
    • Shift Control Components - Assembly
  • M/T - Detent Holes Eliminated From Adapter Plate
  • Axle Bearing (Rear) - Removal Kit/Service Procedure
    • Overview
    • Service Procedure
  • A/T - Fluid Application
  • Propeller Shaft Center Bearing Cover - Modification
  • Drivetrain - Oil For Limited Slip Differential
  • M/T - Whine Under Acceleration
  • M/T - Breather Vent At Firewall Leaks Oil
  • A/T - Front Sun Gear Support Bushing Eliminated
  • A/T - RL4R01A Soft Shifts, Slips Under Heavy Throttle
  • Steering/Suspension - Wheel Bearing Collision Damage