785D OEM Off-Highway Truck Machine Systems Caterpillar


Steering Accumulator - Install

Usage:

785D DMC

Installation Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
9U-5980  Lifting Clamp 


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


------ WARNING! ------

Hydraulic accumulator contains gas and oil under high pressure. Improper removal or repair procedures could cause severe injury. To remove or repair, instructions in the service manual must be followed. Special equipment is required for testing and charging.


Note: Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.

Note: Lubricate all of the O-ring seals lightly with the lubricant that is being sealed.



    Illustration 1g01585941


    Illustration 2g01585955

  1. Use Tooling (A) and a suitable lifting device in order to install steering accumulator (3). The weight of steering accumulator (3) is approximately 554 kg (1221 lb). Install clamps (4).


    Illustration 3g01585957

  2. Install adapter (2). Connect hose assembly (1).

  3. Fill the steering hydraulic tank. Refer to Operation and Maintenance Manual, "Steering System Oil - Change".

  4. Charge the steering accumulator with nitrogen. Refer to Steering Systems Operation/Testing And Adjusting , "Steering Accumulator - Test and Charge".

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