Valve Body: Technical Service Bulletins

• Customer Interest
  • A/T - THM 440-T4 Second Gear Starts
  • A/T - Second Gear Start Out
  • A/T - 3rd To 2nd Gear Downshift Bump
  • A/T - THM 440-T4 Harsh 1-2 Shift
  • A/T - 4L60 Binding/Inoperative In Reverse
  • A/T - Intermediate Servo Bleed Orifice Eliminated
• All Technical Service Bulletins
  • A/T - New Torque Converter Clutch Soleniod Screen
  • A/T - Evaluating Peened Spacer Plates
  • A/T - THM 440-T4 Second Gear Starts
  • A/T - Second Gear Start Out
  • A/T - Sealing of Valve Body Cover or Oil Pan
  • A/T - Service Parts & Unit Repair Information
  • A/T - 3rd To 2nd Gear Downshift Bump
  • A/T - New Thermo Element
  • A/T - Harsh Shift Conditions Service Information
    • Overview
    • IA. Very Harsh Part Throttle 3-2 Shift At 20-40 MPH
    • IB. Harsh 3-2 and/or 4-2 Shifts
    • IC. Intermittent Harsh Part Throttle 3-2 Shift
    • II. Harsh 3-2 Shift **High Altitude Only**
    • III. Harsh 3-2 Shift **Low Altitude* Only**
    • IV Harsh 3-2 Shift Maneuver At 17-20 MPH
    • V. Harsh Upshifts - High Altitude Only
  • A/T - THM 440-T4 Harsh 1-2 Shift
  • A/T - 4L60 Binding/Inoperative In Reverse
  • A/T - Intermediate Servo Bleed Orifice Eliminated