In this episode of the Hitachi EX120-2 excavator rebuild, we tackle one of the most complex hydraulic components: the valve control block. This assembly is responsible for directing hydraulic flow to ...

In this video, we continue the Hitachi EX120-2 excavator rebuild with one of the most important and challenging steps: removing the hydraulic valve block. This component controls multiple key ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...

Correspondence to Dr Rakesh M Suri, Department of Thoracic and Cardiovascular Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44195, USA; surir{at}ccf.org Contemporary ...