Press Fit Piston Pin

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Tools Required

J 24086-C Piston Pin Remover/Installer Set

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

Fig 1: Removing Piston Rings From Piston Using Piston Ring Pliers
Courtesy of GENERAL MOTORS CORP.
Install fork insert J 24086-920A into fixture J 24086-10.

Fig 2: Installing J 24086-920A Into J 24086-10
Courtesy of GENERAL MOTORS CORP.
Install the piston and connecting rod assembly onto J 24086-10.
Install J 24086-107 into the piston pin and J 24086-88A through the fixture and into J 24086-107.

Fig 3: Installing J 24086-107 Into Piston Pin & J 24086-88A Into J 24086-107
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.

Fig 4: Pressing Piston Pin From Piston & Connecting Rod Assembly
Courtesy of GENERAL MOTORS CORP.