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Home >> GMC >> 2024 >> Terrain SLT, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Automatic Transmission - 6T40 (MNH) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 2-6 Clutch Piston Installation

2-6 Clutch Piston Installation

WARNING: This page is about a different car, the 2024 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
GM1891330Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 2 - 6 Clutch Piston Assembly
NOTE:
  • Position the 2 - 6 piston air bleed and large slot toward the top of the case.
  • DT-47796  seal protector prevents the piston seal lip from damage during installation. Apply a thin coat of ATF to the I.D. of the DT-47796  seal protector to ease installation of the piston.

Special Tool 
DT-47796  Seal Protector
For equivalent regional tools, refer to Special Tools .
2 2 - 6 Clutch Spring
3 2 - 6 Clutch Spring Retainer
CAUTION:

Regulate the air pressure to 276 kPa (40 psi) maximum. High pressure could cause the piston to over travel and damage the piston seals.

NOTE:
  • Place the retainer on the 2-6 clutch spring and align the retainer opening with the largest gap in the case splines toward the bottom of the case. The retainer opening should be supported by a spline tooth of the case.
  • Apply shop air to the clutch fluid feed hole in the case to verify proper piston operation.

Special Tools

  • DT-47797  Spring Installer
  • DT-48056  Spring Compressor Bridge

For equivalent regional tools, refer to Special Tools .