3034 Marine Engine Caterpillar


Heat Exchanger - Remove

Usage:

3034 CPP

Removal Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.



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, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.

Dispose of all fluids according to local regulations and mandates.


  1. Disconnect the terminals at the battery.

  1. Drain the cooling system. If the engine uses diesel engine antifreeze/coolant, refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change". If the engine uses extended life coolant, refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".



    Illustration 1g00809821

  1. Loosen hose clamps (1) and remove sea water strainer (2) .

    Note: By removing the sea water strainer, this will allow the sea water circuit to drain.




    Illustration 2g00809859

  1. Loosen hose clamp (3) .



    Illustration 3g00809872

    Note: The heat exchanger is attached to the exhaust manifold (5) .

  1. Loosen hose clamps (4) and loosen hose clamps (7) .

  1. Remove end caps (8) for the heat exchanger (6) .



    Illustration 4g00809908

    The turbocharger has been removed for illustration purposes.

  1. Remove tube bundle (9) from the body of heat exchanger (6) .
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