345C MHPU Mobile Hydraulic Power Unit Machine Systems Caterpillar


Gear Pump (Pilot) - Remove

Usage:

345C L B6N

Removal Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     FT-2674     Vacuum Cap     1    

Start By:

  1. Release the system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".

Note: Put identification marks on all hoses, on all hose assemblies, on all wires, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.


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 1g01183837

  1. Install Tooling (A) .



    Illustration 2g01175870

  1. Disconnect hose assembly (2) .

  1. Remove bolts (1), gear pump (3), and the O-ring seal.

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