Control Valve Channel Plate Cleaning and Inspection (6T30/40/45/50 - Gen 2)
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Control Valve Body Spacer Plate Retainer |
| 2 | Channel Plate to Valve Body Spacer Plate Assembly |
| 3 | Actuator Feed Accumulator Piston (Qty: 5) |
| 4 | Actuator Feed Accumulator Spring (Qty: 5) |
| 5 | Variable Hi and 2-3-4 Clutch Housing Valve Ball |
| 6 | Valve Channel Plate
NOTE:
Inspect the channel plate bolt pass through holes for damage or brinelling. Any damage will cause incorrect pressure switch operation. Replace as necessary. |
| 7 | Control Valve Channel Plate Ball Spring Assembly |