BEARING 2475551 - Caterpillar

Ensure that the engine is stopped before any servicing or repair is performed.
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, "Cat Dealer Service Tool Catalog" or refer to Special Publication, PECJ0003, "Cat Shop Supplies and Tools 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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Typical machine shown
The DEF filter is located under the machine on the left side.
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Remove the cover.
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Remove bolt (1) . Loosen bolt (2) and bolt (3). Rotate DEF module down and towards the front of the machine, pivoting on bolt (2).
Remove the diesel exhaust fluid (DEF) filter cap.
Remove the DEF fluid filter.
Install new DEF filter. Replace DEF filter cap.
Reinstall DEF module and cover.