We’re about to inject some fresh steel into this cylinder barrel off a massive D11T bulldozer! This isn't your average DIY project. This cylinder barrel is part of a key hydraulic component off a Caterpillar D11T bulldozer blade, responsible for tilting the heavy chunk of blade forward and backwards and also tilting the blade left and right. Watch the power of machining as we disassemble the old damaged barrel before transforming a plain steel tube into the perfect new barrel courtesy of our trusty lathe. Then with the help of a trusty welding torch and a steady hand we’ll weld the new barrel to the cylinder head flange before using our Sunnen horizontal honing machine to hone the new barrel to precision spec. We continue the job by fitting, aligning and tacking the barrel end to the newly honed barrel before some more flawless welding to complete the repair!

In this video we are using:
Hafco TM26120G Centre Lathe
WIA 500i Weldmatic welder
Sunnen HTA4100 Horizontal hone

Check out more of our Sunnen horizontal honing videos here:
   • The Sunnen Honing Machine!  

Watch ALL the cylinder eye repair & lineboring videos here:
   • Line boring & Bore welding  

Don't forget to:
Like and subscribe for more awesome heavy equipment content!
Hit the notification bell so you never miss a new video.
Leave a comment below with your questions, thoughts, and favourite video moment!

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

Want Early Access & Ad Free videos?? Join our Patreon Community:   / cuttingedgeengineering  

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...

To see more follow us on online here:
TikTok: https://vt.tiktok.com/ZSdHhtN4h/
Instagram   / cutting_edge_engineering  
Facebook   / cuttingedgeengineeringaustralia  

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!

#australianmachinist #machineshop #machinist