1-2-8-9-10-Reverse Clutch Piston, 1-2-3-4-5-6 Clutch Piston, and Seals Installation

WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Cadillac Escalade ESV, and 2018 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: 1-2-8-9-10-Reverse Clutch Piston, 1-2-3-4-5-6 Clutch Piston, and Seals

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Stator Shaft Support Seal
2	1-2-3-4-5-6 Clutch Piston Seal
3	1-2-3-4-5-6 Clutch Piston Inner Seal
4	1-2-3-4-5-6 Clutch Piston
5	1-2-3-4-5-6 Clutch Piston Return Spring Procedure Install with the retaining ring tabs up as shown.
6	1-2-3-4-5-6 Clutch Spring Retaining Ring NOTE: Ensure the open end of the ring is not located at one of the retaining tab features of return spring. Procedure Using the DT-51892 Press Tool and the DT-52086 Press Ring with an arbor press, compress the piston just enough to install the retaining ring. Install the retaining ring. Special Tools DT-51892 Press Tool DT-52086 Press Ring Equivalent regional tools:Special Tools
7	1-2-8-9-10-Reverse Clutch Piston Procedure Use NEW piston.