D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES Caterpillar

Remove Engine Oil Cooler, Oil Filter Base, And Torque Converter Oil Cooler As A Unit (3304 & 3306 Marine Engines)

1. Remove coolant from cooling system. Capacity is 11 U.S. Gal. (41 liter).

2. Remove the oil filter case and element (3).

3. Disconnect the water supply line (2).

4. Remove the bolts (4) that hold the oil cooler to the cylinder block.

5. Remove four bolts (1) that hold the oil cooler to the bonnet.

6. Remove engine oil cooler, oil filter base and torque converter oil cooler as a unit. Weight of the unit is 45 lb. (20 kg).

Install Engine Oil Cooler, Oil Filter Base And Torque Converter Oil Cooler As A Unit (3304 & 3306 Marine Engines)

1. Put engine oil cooler, oil filter base and torque converter oil cooler in position on bonnet (1).

2. Install the four bolts that hold the oil cooler to the bonnet.

3. Install the bolts that hold the oil cooler to the cylinder block.

4. Connect the water supply line.

5. Fill the cooling system with coolant to the correct level.