HYDRAULIC AR 3790316 - Caterpillar

2. Install seals (1) on adapter (2) and put clean engine oil or glycerine on them.3. Put adapter (2) in position in the oil cooler. 4. Put seals (3) in position on the oil filter base. 5. Install oil cooler (4) on the elbow and oil filter base as shown. 6. Put clean engine oil or glycerine on seal (6) and install it on elbow (5).7. Install elbow (5) on the oil cooler and install the gasket and connect elbow (5) to the cylinder block. 8. Install tube (7) to the turbocharger and elbow.9. Check the oil level in the engine. See MAINTENANCE GUIDE.10. Fill the cooling system with coolant to the correct level. See MAINTENANCE GUIDE.