This instruction show you guide on how to change engine filter for Caterpillar 950F excavator
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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, “Caterpillar Tools and Shop Products Guide” for tools and supplies suitable to collect and contain fluids on Caterpillar
products.
Dispose of all fluids according to local regulations and mandates.
1. Open the access door that is located on the left side of the machine.
2. Remove the filter element (1) with a strap type wrench. Inspect the filter.
Reference: Refer to Operation and Maintenance Manual, “Oil Filter - Inspect”.
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3. Clean the filter mounting base with a clean cloth.Make sure that the used filter gasket has beencompletely removed.
4. Apply a thin film of clean engine oil to the sealing surface of the new filter element.
5. Install the new filter element by hand. When the gasket contacts the filter base, tighten the filter by an additional 3/4 turn.
6. Open the crankcase drain valve (2). Allow the oil to drain into a suitable container. Close the crankcase drain valve.
7. Open the access door that is located on the right side of the machine. Remove oil filler plug (3).
Fill the crankcase with new oil.
Reference: Refer to Operation and Maintenance Manual, “Lubricant Viscosities” and Operation and Maintenance Manual, “Capacities (Refill)”.
8. Clean the oil filler plug and install the oil filler plug.
9. Start the engine and allow the oil to warm. Check for leaks.
10. Check the engine oil level in dipstick (4).
Reference: Refer to Operation and Maintenance Manual, “Engine Oil Level - Check” for the
correct procedure.
11. Stop the engine. Close the engine access doors.
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