Special Tools
EN-46745Piston Pin Retainer Remover andInstaller
For equivalent regional tools, refer toSpecial Tools.

Warning:Handle the piston carefully. Worn piston rings are sharp andmay cause bodily injury.
Disassemble the piston rings-(1, 2, 3, 4, 5). Usea suitable tool to expand the rings. The piston rings must not bereused.
Note:Two retainers hold the piston pins in place. No special toolsare required to remove the piston pins. Ensure that the piston pinis not damaged. Do not reuse the retainers.
Remove the piston pin retainers using theEN-46745remover-(1).
Remove the piston pin-(1) and the connectingrod-(3) from the piston-(2).
Piston and Connecting Rod Assemble Engine Block Cylinder Block Piston Assembly
Fuel Rail and Injectors Installation Fuel System Fuel RailIntroduction
IMPORTANT:This booklet contains the GM warranties covering your new vehicle, and gives the startingdate and mileage of those warranties. It also provides owner assistance informationwhich may be useful during or after the warranty period.Keep this booklet with your vehicle and make it available to a ...