Ed
Guest
It's fairly simple to change the cutterbar - just alot of guard bolts to remove and replace. We (actually my son) just replaced ours. It's a 25 ft; cutter bar broke for the second time the last harvest day. Somewhere around 500 Canadian$ for the bar itself. We put a lot of new guards on at the same time. Check that the support arms are in good condition. We had one that we replaced rather than weld it. I expect you need some new guards too. We got ours from AandI for about half the CIH price.