4-5-6 Clutch Piston Removal

Fig 1: View Of 4-5-6 Clutch Piston Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	4-5-6 Clutch Dam Retaining Ring NOTE: The 4-5-6 clutch dam retaining ring is not reusable. Special Tools DT-47951-2 Spring Compressor GE 5586-A Snap Ring Pliers or equivalent For equivalent regional tools, refer to Special Tools .
2	4-5-6 Clutch Piston Fluid Dam Assembly Procedure Place the 3-5 reverse and 4-5-6 clutch housing onto the support hub in the case. Apply shop air to the 4-5-6 clutch feed hole using a rubber tipped air gun to dislodge the dam piston and the 4-5-6 clutch piston from the clutch housing.
3	4-5-6 Clutch Piston Return Spring Assembly
4	4-5-6 Clutch Piston NOTE: Apply shop air to the 4-5-6 clutch feed hole using a rubber tipped air gun to dislodge the clutch piston.
5	4-5-6 Clutch Piston Inner Seal
6	4-5-6 Clutch Piston Outer Seal (Dark Blue) (Stepped)
7	4-5-6 Clutch Piston Outer Seal (Large) (Rounded)