EDGE CUTTING 4Z8056 - Caterpillar

Removal Procedure
Start By:
Remove the exhaust cooler (NRS).
Personal injury can result from hot coolant, steam and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and cooling system pressure cap is cool enough to touch with your bare hand.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
Drain the coolant. Refer to Operations and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining procedures.
Illustration 1 g03686757
Remove tube assemblies (1). Remove hose (3).
Disconnect tube assembly (4).
Remove bolts (5) and remove engine oil cooler (2). Installation Procedure
Install engine oil cooler (2) in the reverse order of removal.