Tool Piston Pin Removal

This is a piston gudgeon pin removal tool.

It can be used with most types of piston, providing that the inner gudgeon pin diameter is great enough.

How does it work?

• Screw the circular brace section onto the end of the main tool body.
• Locate the main tool body (with the brace attached) to one side of the piston, over the pin hole, in the direction in which you want the pin to travel.
• Insert the pulling pin into the pin hole on the opposite side of the piston, so that it travels through the centre of the gudgeon pin.

• Once inserted, screw the pulling pin into the inside of the main tool body using an Allen / hex key.
• Turn the main bolt in the tool body so that it moves away from the piston, thereby pulling the gudgeon pin with it.

Please note: the circular brace section may be supplied in either metal of durable nylon. For best results lubricate the tool's threads before use.