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Home >> GMC >> 2021 >> Terrain SLE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 122 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Output Sun Gear Installation

Output Sun Gear Installation

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
GM4376104Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Output Sun Gear
2 1-2-3-4-5-6 Clutch Piston Housing Return Ring
WARNING:

The retainer is under tension. Use care when removing or installing the retainer. Personal injury could result.

CAUTION:

Use caution during removal or installation of the retainer ring to avoid damage to the case machined surface in the park pawl area. Burrs or raised edges on the case machined surface can cause the park pawl to bind and prohibit it from engaging the park gear.