Watch the complete rebuild process of a Hitachi EX120-2 excavator, including radiator installation, oil cooler replacement, and fitting of frames and body panels. This video highlights heavy equipment ...

Watch the full swing device rebuild on a Hitachi EX120-2 excavator! From disassembly to reassembly, this video shows each step of the process, including tips, tricks, and insights for heavy machinery ...

If machines regularly reach average component lives, the best strategies may be either to replace units before second repairs cause hourly costs to jump, or to work the machines more hours per year ...