GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Regal 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 2-6 Clutch Piston Installation

Object Number: 1891330 Size: MF

Callout

Component Name

1

2-6 Clutch Piston Assembly

Tip

    • 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 40 psi maximum. High pressure could cause the piston to over travel and damage the piston seals.

Tip

    • 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.