GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 GMC MD Steel Tilt (W Model) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Torque Converter Clutch Valve and Spring Replacement

Removal Procedure

    Object Number: 43320 Size: SH
  1. Raise the vehicle.
  2. Remove the oil pan and the filter. Refer to Automatic Transmission Fluid and Filter Replacement.
  3. Disconnect the wiring harness if necessary.
  4. Remove the snap ring.
  5. Remove the plug.
  6. Remove the valve.
  7. Remove the spring.

Installation Procedure

    Object Number: 43320 Size: SH
  1. Install the spring.
  2. Install the valve.
  3. Install the plug.
  4. Install the snap ring.
  5. Connect the wiring harness if necessary.
  6. Install the filter, the oil pan and the fluid. Refer to Automatic Transmission Fluid and Filter Replacement.
  7. Lower the vehicle.