C7.1 Marine Engine Caterpillar


Pressure Sensor (Engine Coolant) - Remove and Install - Auxiliary Water Pump Pressure Sensor

Usage:

C7.1 JME

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, "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.




    Illustration 1g03358557

  1. Disconnect harness assembly (3).

  2. Remove coolant pressure sensor (2) from the auxiliary water pump.


    Illustration 2g03358551
    Typical Example

  3. Remove and discard O-ring seal (4) from coolant pressure sensor (2).

Installation Procedure

  1. Install coolant pressure sensor (1) in the reverse order of removal.

    1. Tighten coolant pressure sensor (1) to a torque of 10 ± 2 N·m (89 ± 18 lb in)

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