Oil Cooler Installation Note

WARNING: This page is about a different car, the 2004 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

Install the locating pin on the oil cooler into the cast slot in the cylinder block.
Rotate the oil cooler clockwise until the cooler stops.

Fig 1: Installing Locating Pin On Oil Cooler
Courtesy of MAZDA MOTORS CORP.