Piston and Connecting Rod Disassemble
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.
Special Tools
EN-46745 Piston Pin Clip Remover/Installer
- WARNING:
Handle the piston carefully. Worn piston rings are sharp and may cause bodily injury.
Disassemble the piston rings (1, 2, 3, 4, 5). Use a suitable tool to expand the rings. The piston rings must not be reused.
- NOTE:
Two retainers hold the piston pins in place. No special tools are required to remove the piston pins. Ensure that the piston pin is not damaged. Do not reuse the retainers.
Remove the piston pin retainers using the EN-46745 remover (1).
Remove the piston pin (2).