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Home >> GMC >> 2020 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 457 (Automatic Transmission - 9T60 (M3G) Or 9T65 (M3W) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 3-8 Clutch Piston Installation >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2023 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4376097Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    3-8 clutch piston orifice must be face up and aligned in the case indicated by arrow.

    3-8 Clutch Piston (1) - Install

  2. NOTE:

    Ensure 3-8 clutch spring is centered and tab is aligned in the case indicated by arrow.

  3. 3-8 Clutch Spring (2) - Install
  4. Setup the following tools:
    • DT-48056  Spring Compressor Bridge (3)
    • DT-47797  Spring installer (4)
    • 2 suitable metric bolts (5)
  5. NOTE:

    Ensure the 3-8 clutch spring retaining ring is engaged fully.

  6. 3-8 Clutch Spring Retaining Ring (6) - Install
  7. 3-8 Clutch Apply Ring (7) - Install