ELBOW 0022472 - Caterpillar

Personal injury can result from working with cleaning solvent.Because of the volatile nature of many cleaning solvents, extreme caution must be exercised when using them. If unsure about a particular cleaning fluid, refer to the manufacturer's instructions and directions.Always wear protective clothing and eye protection when working with cleaning solvents.
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 Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Procedure
Remove the track roller frame from the machine.ReferenceRefer to Disassembly and Assembly for this procedure on your machine.
The area should be thoroughly cleaned before welding.
Weld the pivot shaft bore in order to fill the worn areas. The welds should allow a significant amount of stock for machining to the correct dimension.
Illustration 1 g01505733
The dimensions that