SEPARATOR GP-OIL 4242922 - 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.
Wipe the surfaces around any openings before you check the oil or before you add oil.Differentials
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Front Differential Filler Plug
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Rear Differential Filler Plug
Remove the differential filler plug.
Check the oil level. The oil should be level with the bottom of the filler opening. Add oil, if necessary.
Clean the differential filler plug and install the differential filler plug.
Repeat the procedure for the remaining differential. Final Drives
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Position the wheel so that the final drive filler plug is level with the centerline of the wheel. Remove the final drive filler plug.
Check the oil level. The oil should be level with the bottom of the filler opening. Add oil, if necessary.
Clean the final drive filler plug and install the final drive filler plug.
Repeat the procedure for the remaining final drives.