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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 110 (Automatic Transmission - 6L90 (MYD) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 4-5-6 Clutch Overhaul >> 4 - 5 - 6 Clutch Piston Removal

4 - 5 - 6 Clutch Piston Removal

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
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4 - 5 - 6 Clutch Piston Removal

Callout Component Name
1 4-5-6 Clutch Piston Dam Retaining Ring
CAUTION:

Use care when compressing the 4 - 5 - 6 clutch piston assembly, spring and dam assembly. Compressing the dam assembly too much may damage it.

CAUTION:

Refer to Retaining Ring Reuse Caution .


Special Tool 
J-43074  Clutch Spring Compressor
Equivalent regional tools:Special Tools
2 4-5-6 Clutch Piston Dam
NOTE:

It may be necessary to apply air pressure to remove the dam and piston.

3 4-5-6 Clutch Spring
4 4-5-6 Clutch Piston
NOTE:

It may be necessary to apply air pressure to remove the piston.