Piston and Connecting Rod Disassemble

WARNING: This page is about a different car, the 2003 Chevrolet Monte Carlo and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required

J 24086-C Piston Pin Remover/Installer Set. See Special Tools .

Fig 1: Removing/Installing Piston Rings

Courtesy of GENERAL MOTORS CORP.

Using piston ring pliers, remove the piston rings from the piston.

Fig 2: Installing J 24086-310 Into J 24086-10

Courtesy of GENERAL MOTORS CORP.

Install fork insert J 24086-310 into fixture J 24086-10 Piston Pin Remover/Installer Base.

Fig 3: View Of J 24086-107 & J 24086-88A

Courtesy of GENERAL MOTORS CORP.

Install the piston and connecting rod assembly onto J 24086-10.
Install the J 24086-107 onto the piston pin and J 24086-88A through the fixture and onto J 24086-107.

Fig 4: View Of J 24086-88A

Courtesy of GENERAL MOTORS CORP.

NOTE: After the installer hub bottoms on the support assembly, do not exceed 35 000 kPa (5,000 psi) pressure, this could cause damage to the tool.

Press the piston pin from the piston and connecting rod assembly.
The piston and pin are a matched set and are not to be serviced separately. Mark, sort or organize the piston and the matching piston pin.