651E Wheel Tractor-Scraper Differential and Final Drive Oil - Change Caterpillar


Differential and Final Drive Oil - Change
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Wipe the openings around the covers and the surfaces before you fill the differential and final drives.




    Illustration 1g00102112



    Illustration 2g00102114

  1. Remove the differential drain plug and allow the oil to drain into a suitable container.

    Note: Always discard drained fluids according to local regulations.




    Illustration 3g00102117

  1. Position each tractor wheel so that the drain plug on each wheel is at the lowest point. Remove the drain plugs and allow the oil to drain into a suitable container.

  1. Clean the drain plugs and install the drain plugs.



    Illustration 4g00102116

  1. Remove the filler cap.

  1. Fill the differentials and the final drives. See Operation and Maintenance Manual, "Capacities (Refill)".



    Illustration 5g00102117

  1. Position each tractor wheel so that the plug on each wheel is in the correct position. Remove the plugs. Fill the final drives.

  1. Clean the filler plug. Install the filler plug.

  1. Clean the filler cap and install the filler cap.



    Illustration 6g00102118

  1. Maintain the differential oil level between the marks on the dipstick.

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