Differential Oil (Rear) - Change
The oil change interval should be decreased to 500 hours if more than 50% of the service hours is used for roading and loading.
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- Remove the three oil drain plugs (1) and drain the oil into a suitable container.
- Clean the drain plugs and install the drain plugs.
- Remove oil level/fill plug (2).
- Add oil until the oil is level with the threads for the filler plug. Refer to Operation and Maintenance Manual, "Lubricant Viscosities" and Operation and Maintenance Manual, "Capacities (Refill)" for oil.
- Clean the filler plug and install the filler plug.
Caterpillar Information System:
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