Piston and Reluctor Wheel Installation

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Piston & Reluctor Wheel

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	3-5 Reverse Clutch Piston Dam Seal
2	3-5 Reverse Clutch Piston Inner Seal (Black) NOTE: Apply a thin coat of ATF to the seal to ease the installation of the piston.
3	3-5 Reverse Clutch Piston Inner Seal (Orange) NOTE: Apply a thin coat of ATF to the seal to ease the installation of the piston.
4	3-5 Reverse Clutch Spring Assembly
5	3-5 Reverse Clutch Piston NOTE: DT-46622 seal protector prevents the piston seal lip from damage during installation. Apply a thin coat of ATF to the I.D. of DT-46622 seal protector to ease the installation of the piston. Install DT-46622 seal protector onto the speed sensor reluctor wheel. Push the 3-5 Reverse Clutch piston into the reluctor wheel until it stops against J-46622 seal protector. Remove DT-46622 seal protector by separating it at the opening. Special Tools DT-46622 Piston Seal Protector For equivalent regional tools, refer to Special Tools .
6	A/Trans Input Shaft Speed Sensor Reluctor Wheel
7	A/Trans Input Shaft Speed Sensor Reluctor Wheel Retaining Ring CAUTION: Compress the reluctor wheel just enough to clear the retainer ring groove. Over compressing the reluctor wheel will break the alignment tab and the clutch housing. Special Tools DT-47694 Piston Spring Compressor For equivalent regional tools, refer to Special Tools .