C6.6 Engines for Caterpillar Built Machines Water Pump - Install Caterpillar


Water Pump - Install
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1.1. Installation Procedure

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
Guide Stud
(M8 by 70 mm) 


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.

Dispose of all fluids according to local regulations and mandates.


  1. Ensure that the water pump is clean and free from wear or damage. If necessary, replace the water pump.


    Illustration 1g01336659

  2. If necessary, install cover (6) to water pump (3). Follow Steps 2.a through 2.d in order to install the cover.

    1. Clean the mating surface of cover (6).

    2. Position a new joint (5) on water pump (3).

    3. Install cover (6) to water pump (3).

    4. Install bolts (7) to cover (6). Tighten bolts finger tight.

  3. Clean the mating surface of front cover (1).


    Illustration 2g01336660

  4. Install Tooling (A) in Position (X).

  5. Use Tooling (A) in order to align new joint (2) to front cover (1). Install the joint to the front cover.

  6. Align water pump (3) to Tooling (A). Install the water pump to front cover (1).

    Note: Ensure that the gear of the water pump and the gear of the fuel injection pump mesh.

  7. Install bolts (4). Refer to Illustration 1. Tighten the bolts finger tight.

    Note: Ensure that all bolts of different lengths are installed in the correct positions.

  8. Remove Tooling (A) and install remaining bolts (4).


    Illustration 3g01336661

  9. Tighten bolts (4) and (7) in the sequence that is shown in Illustration 3 to a torque of 22 N·m (16 lb ft).

  10. Install the hose to the water pump inlet. Tighten the hose clamps.

  11. Fill the cooling system with coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the correct procedure.

End By:

  1. Install the fan and the fan pulley. Refer to Disassembly and Assembly, "Fan - Remove and Install".

Information System:

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