903D Compact Wheel Loader Caterpillar


Differential and Final Drive Oil Sample - Obtain

Usage:

903D MZY

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

Hot oil and components can cause personal injury.

Do not allow hot oil or components to contact skin.


  1. Operate the machine for a few minutes before you obtain the fluid sample. This will thoroughly mix the fluid for a more accurate sample.


    Illustration 1g06308313
    Filler Plug for the Front Differential


    Illustration 2g06308317
    Filler Plug for the Rear Differential

  2. Obtaining a sample will require a vacuum pump or an equivalent. Withdraw the oil through the filler opening.

    Reference: For more information, refer to Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations" and Special Publication, PEHP6001, "How To Take A Good Oil Sample".

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