Transmission and Drivetrain: Technical Service Bulletins

• By Symptom
  • Abnormal wear/deterioration
    • M/T - Flywheel Surfacing Limit
  • No shift/Incorrect gear engagement
    • A/T - A500/A518 No 4th Gear
    • A/T - A500, A518 No Fourth Gear
      • Overview
      • Diagnosis Fourth Gear
      • Component Tests
    • A/T - A500 No Fourth Gear After Rebuild
  • Slipping
    • A/T - Slipping or No-Shift/Metal Sealing Rings
  • Slipping clutch
    • M/T - Flywheel Surfacing Limit
  • Sticking/Binding
    • A/T - A500 Binds on Manual Upshift From Low
  • Warping
    • M/T - Flywheel Surfacing Limit
• All Technical Service Bulletins
  • A/T Oil Cooler - Backflush Alternative
  • A/T - Perform Cooler Flow Test When Replacing A/T
  • Transmission - Identification Codes
  • A/T - New End-Play and Preload Measurement
  • A/T - Engine Vacuum Testing
  • A/T - How To Use A Pressure Gauge
  • A/T - A500/A518 No 4th Gear
  • A/T - A500/A518 Overdrive Section Assembly Tips
  • A/T - A500/A518 Overdrive Bearing Failure
  • A/T - A500 Binds on Manual Upshift From Low
  • A/T - A500, A518 No Fourth Gear
    • Overview
    • Diagnosis Fourth Gear
    • Component Tests
  • A/T - A500 No Fourth Gear After Rebuild
  • A/T - Slipping or No-Shift/Metal Sealing Rings
  • A/T - Front Bushing Wear
  • 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
  • M/T - Flywheel Surfacing Limit
  • Rear Differential Axle Bearing - Replacement Revision
  • M/T - Fluid Recommendation/Caution
  • M/T - Revised Clutch Interlock Switch Service Precaution