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

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	1-2-8-9-10-Reverse Clutch Piston Procedure Apply compressed air to hole shown by arrow to remove and DISCARD the clutch piston.
2	1-2-3-4-5-6 Clutch Spring Retaining Ring Procedure Using the DT-51892 Press Tool and the DT-52086 Press Ring with an arbor press, compress the piston just enough to remove the retaining ring. Remove the retaining ring. Special Tools DT-51892 Press Tool DT-52086 Press Ring Equivalent regional tools:Special Tools
3	1-2-3-4-5-6 Clutch Piston Return Spring
4	1-2-3-4-5-6 Clutch Piston Procedure Apply compressed air to hole shown by arrow to remove the clutch piston.
5	1-2-3-4-5-6 Clutch Piston Inner Seal Procedure DISCARD the seal.
6	1-2-3-4-5-6 Clutch Piston Seal Procedure DISCARD the seal.
7	Stator Shaft Support Seal Procedure DISCARD the seal.