CB-434D and CB-434D XW Vibratory Compactor Machine Systems Caterpillar


Piston Pump (Vibratory) - Remove

Usage:

CB-434D CNH

Removal Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
ZZ     6V-9509     Face Seal Plug (13/16 - 16 THD)     2    
6V-9830 Cap Assembly (13/16 - 16 THD)     2    

Start By:

  1. Remove the vibratory valve. Refer to Disassembly and Assembly, "Vibratory Valve - Remove".

Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.




    Illustration 1g01094621

  1. Remove bolts (1) and remove panel (2) .



    Illustration 2g01094626

  1. Remove hose assemblies (3) from the piston pump.



    Illustration 3g01094649

  1. Attach a suitable lifting device to piston pump (5). Remove bolts (4) and remove piston pump (5) from the machine. The weight of piston pump (5) is approximately 32 kg (71 lb).

  1. Remove the O-ring seal from the piston pump.

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