Removing
1. Drain the liquid from the cooling system.
2. Remove the oil filter.
3. Loosen the brackets and disconnect the cooling system hoses from the engine oil cooler.
4a. Unscrew the through oil filter mounting bracket that also secures the engine oil cooler and remove the cooler from the engine.
4b. Remove O-ring (refer to accompanying illustration).
Installation
1. Install in reverse order, use a new O-ring.