3508C, 3512C and 3516C Marine Engines Engine Oil Cooler - Remove Caterpillar


Engine Oil Cooler - Remove
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1.1. Removal Procedure

Removal Procedure


NOTICE

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.

Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.

Dispose of all fluids according to local regulations and mandates.



NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


  1. Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".


    Illustration 1g01135600

  2. Remove bolts (2). Remove elbow (3) and tube assembly (1). Remove the gasket from the elbow.

  3. Remove tube assembly (1) from elbow (3). Remove O-ring seals (4) from the tube.


    Illustration 2g01135604

  4. Attach a suitable lifting device to engine oil cooler (7). The weight of engine oil cooler (7) is approximately 78 kg (172 lb).

  5. Remove bolts (8) and bolts (9). Remove the clamp assembly from tube assembly (10).

  6. Remove tube assembly (10) from the cooler bypass elbow. Remove the O-ring seal and the retaining ring from the tube assembly.

  7. Remove bolts (5) and bolts (6). Remove adapter (11) from the engine oil cooler. Remove the gasket from the adapter.

  8. Remove bolts (12).

  9. Remove engine oil cooler (7) from tube (13). Remove the O-ring seal from the tube.

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