SEAL 3G2325 - Caterpillar

Remove Oil Cooler
At operating temperature, the engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot water or steam. Any contact can cause severe burns. Look at the sight gauge to check the coolant level. The coolant level should be in the green range. If necessary, remove the fill cap only after the engine has been stopped and the cap is cool enough to remove with your bare hand. Remove the cooling system fill cap slowly to relieve pressure. Cooling system condition contains alkali that can cause personal injury. Avoid contact with the skin and eyes and do not drink.Allow cooling system components to cool before draining.
1. Drain the coolant from the cooling system into a suitable container for storage or disposal.
Hot oil and components can cause personal injury. Do not allow hot oil or components to contact the skin.
2. Drain the oil from the oil cooler into a suitable container for storage or disposal. 3. Remove the bolt and remove clips (1) from oil tube (2).4. Disconnect oil hose (3) from elbow (4). Cap or plug immediately.5. Remove the bolts and retainers that hold oil tube (2) to elbow (4) and pull tube (2) out of elbow (4). Remove the bolts and remove elbow (4) from the oil cooler. 6. Remove the bolts to disconnect flange (5) and tube (6) from the water line adapter. 7. Remove the bolts from elbow (7) and remove elbow (7) and tube (8) as a unit from the oil cooler bonnet. 8. Fasten a strap and a suitable lifting to the oil cooler and remove the bolts from bracket (9). 9. Remove two bolts (10) from bonnet (12) and pull oil cooler (13) from oil tube (11). Remove the oil cooler from the engine. The weight of oil cooler (13) is 65 kg (145 lb).Install Oil Cooler
1. Put clean engine oil