CORE-BRUSH 1422342 - Caterpillar

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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
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Park the machine on level ground and engage the parking brake. Lower the bucket so that the bottom of the bucket is flat on the ground. Stop the engine.
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Pin Joint (K)
Remove the drain plug for pin joint (K). The drain plug is located on the right side of the machine. Allow the oil to drain into a suitable container.
Remove the filler plug for pin joint (K). The filler plug is located on the right side of the machine.
After the oil has drained, clean the drain plug and install the drain plug.
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Pin Joint (K)
Fill the pin joint with SAE 80W90 oil until oil escapes from the filler opening.
Clean the filler plug and install the filler plug.
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Pin Joint (Y)
Remove the drain plug for pin joint (Y). The drain plug is located on the inside of the left front loader frame. Allow the oil to drain into a suitable container.
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Pin Joint (Y)
Remove the filler plug for pin joint (Y). The filler plug is located on the inside of the left front loader frame.
After the oil has drained, clean the drain plug and install the drain plug.
Fill the pin joint with SAE 80W90 oil until oil escapes from the filler opening. Note: It will be necessary to use a funnel and a hose to fill the pin joint through the filler opening.
Clean the filler plug and install the filler plug.