Transfer Case: Technical Service Bulletins

• Customer Interest
  • Transfer Case - 231HD Noisy in 4WD High
  • Drive Axle (Front) - Will Not Disengage
  • Transfer Case - High Shift Effort When Shifting
  • Transfer Case - Increased Shift Effort From 2H to 4H
    • Overview
    • Service Procedure:
      • Overview
      • Remove
      • Install
    • Service Parts & Warranty Information
  • Engine - Vibration at 1,800 to 2,00 RPM
• All Technical Service Bulletins
  • Transfer Case - 231HD Noisy in 4WD High
  • Drive Axle (Front) - Will Not Disengage
  • Transfer Case - High Shift Effort When Shifting
  • Transfer Case - Increased Shift Effort From 2H to 4H
    • Overview
    • Service Procedure:
      • Overview
      • Remove
      • Install
    • Service Parts & Warranty Information
  • Engine - Vibration at 1,800 to 2,00 RPM
  • Drivetrain - Updated Transfer Case Speed Sensor Conn.