Repairing Parts for 2000HP Engine! | Machining & Liquid Nitrogen

Repairing Parts for 2000HP Engine! | Machining & Liquid Nitrogen


     

Repairing Parts for 2000HP Engine! | Machining & Liquid Nitrogen

We need to repair a pallet of parts for a 2000HP Caterpillar 3516 Diesel Engine. These are some of the exhaust components from the engine that came out of a CAT 789 Haul Truck. The parts are made from cast iron and over time they have worn out. We show the step by step process to repair the exhaust parts including machining in the lathe, boring in the milling machine and shrink fitting new sleeves using Liquid Nitrogen. We’re going to give those sleeves a 0.2mm (8 thou) tight interference fit because we definitely don’t want them getting out and into the engine!

In this video we are using:
– Hafco TM-1740G Centre Lathe
– Hafco TM-26120G Centre Lathe
– Hafco BM-63VE Milling machine

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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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