314D CR Hydraulic Excavator Machine Systems Caterpillar


Priority Valve - Install - Boom

Usage:

314D LCR BYJ

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
FT-2674  Vacuum Cap(1) 
(1) Add a 305 mm (12.0 inch).


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.



NOTICE

Keep all parts clean from contaminants.

Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components.

To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly.

Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination.




    Illustration 1g01585453

  1. Install priority valve (5) and bolts (4). Connect all necessary hose assemblies (3) to priority valve (5).


    Illustration 2g01587453

  2. Install panel assembly (2).


    Illustration 3g01571093

  3. Remove Tooling (A). Install the cap on the hydraulic tank.


    Illustration 4g01571895

  4. Open storage box (1) for the window guards.

  5. Check the hydraulic system oil. Add hydraulic system oil, if necessary. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Check".

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