3034 Marine Engine Caterpillar


Coolant Temperature Sensor - Remove and Install

Usage:

3034 CPP


Removal procedure

Start By:

  1. Drain the coolant from the cooling system into a suitable container for storage or disposal. If the engine uses Diesel Engine Antifreeze/Coolant (DEAC), refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change". If the engine uses Extended Life Coolant (ELC), refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".


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.





    Illustration 1g00811073

  1. Disconnect electrical connector (2) from coolant temperature sender (1) .

  1. Remove coolant temperature sender (1) from the water outlet manifold.

Installation Procedure




    Illustration 2g00811073

  1. Install coolant temperature sender (1) into the water outlet manifold.

  1. Connect electrical connector (2) onto coolant temperature sender (1) .

End By: Fill the cooling system to the proper level. If the engine uses Diesel Engine Antifreeze/Coolant (DEAC), refer to Operation and Maintenance Manual, "Cooling System Coolant (DEAC) - Change". If the engine uses Extended Life Coolant (ELC), refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change".

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