Piston Pin Replacement
WARNING: This page is about a different car, the 1988 Nissan 300ZX. However, it is still accessible from the selected car via links, so may be relevant.
- Using press and adapters, remove pin from piston and rod. Check pin and bores for signs of sticking, excessive wear or damage. Replace parts as necessary.
- If wear exceeds specification, replace both piston and pin. Pin must fit into piston with light thumb pressure at room temperature.
- Piston pin is a press fit into rod. If rod is replaced, ensure new rod is within .25 oz. (7 g) of defective rod. Ensure rod-to-piston positioning is correct. See Figure.