Line boring and Bore welding CAT 789 Dump Truck suspension part | Sir Meccanica WS2

In this video we are line boring and bore welding to repair a Caterpillar 789 Dump Truck part. This is the rear strut suspensio rod on the dump truck and the bearing has destroyed the eye. We are using our Sir Meccanica WS2 portable in-line boring and bore welding machine. First we need to grind out as much of the bearing material that is in the eye before setting up and tack welding on the bearing mounts for positioning the line boring machine. We need to line bore out the eye material before bore welding to build up new material and then boring out to spec. The eye is then ready for facing, cutting the chamfers and snap ring grooves before drilling in the holes for the grease port. The job is completed by cleaning up the eye surfaces and press fitting the new bearing into the eye using our hydraulic press. In this video we are using: Sir Meccanica WS2 Portable line boring machine WIA 500i Weldmatic welder HMP-150T Hydraulic press Join our channel: We upload new videos every Friday at 5pm AEST! If you want to see more of our videos click LIKE & SUBSCRIBE! You can subscribe to our channel here: https://bit.ly/ceesubscribe Join our Patreon community:   / cuttingedgeengineering   To see more follow us on online here: Instagram   / cutting_edge_engineering   Facebook   / cuttingedgeengineeringaustralia   Official CEE Merch shop: https://www.ceeshop.com.au Check out our AMAZON store and explore our favourite finds that we use in the workshop: https://www.amazon.com/shop/cuttinged... About Us: 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! Music: https://www.epidemicsound.com/referra... #australianmachinist #machineshop #machinist