In this video we are line boring and bore welding to repair a Caterpillar D10 dozer blade tilt rod that has a worn eye causing the bearing to be loose. We are using our Sir Meccanica WS2 portable inline boring and bore welding machine. First is setting up and tack welding on the bearing mounts for positioning the line boring machine. We need to line bore out the worn cylinder rod eye material before bore welding to build up new material and then boring out to spec. We also cut the internal snap ring grooves using a Vertex boring and facing head from a milling machine that was modified for cutting snap ring grooves. The repair is completed for our customer by drilling in the grease port and cleaning up the rod eye surfaces.

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Our channel is all about showing you real life machining work from our workshop on the Gold Coast Australia. We specialize in manual machining, hydraulic repairs and heavy fabrication for the earth moving, mining and civil construction industries. So if you're a machinist that wants to see some big gear in action be sure to subscribe to our channel right now. We upload new videos every week that show lathe machining, milling, welding and all the good stuff that comes from a machining workshop. If that sounds like something that you would enjoy seeing, then make sure to join us by subscribing!

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