I'm thinkin' Titan needs to toss away they're 30 year old tape measure seeing how the OP had to 'shim' about 1/2" using washers ! If the ISD of the bucket is 47.5 then the OSD of the bar should have been 47.4, simple and easy..unless of course you're using an old,worn out tape measure...
This is getting away from everyone. My tape measure works fine, and it says the inside of my bucket is just under 48" (tape works better than my memory
) Anyway, Titan states, specifically, that their 48" toothbar is 47 1/4" wide. I don't have a problem with the 3/8" on either side, plus it lets them sell to a wide variety of 48" bucket users. No issues with the washers/shims, as I knew the situation. What my issue(s) were, were that the first one came in at 47 1/4", but the one mounting tab was welded on (substantially) out of square. I wasn't happy with it, but in hindsight, I likely would accept if I would have read this thread and knew of this potential. But, I didn't and expected both mounting tabs to be (relatively) square. Titan was EXCELLENT in immediately shipping out a new tooth bar and an RMA for the first one. Everything went well until I tried to slip the second tooth bar in, it was about an 1/8" to long (ie: 48 1/8" instead of the 47 1/4" spec) and the tab was again mounted out of square. The second one wouldn't fit, and Titan was not nearly as responsive this time. It took about 6 emails and 2 weeks to get replaced. The third was again, a hair long, but a little grinder work and some paint & primer and all was well. I had to make my personal decision to either send the third one back and get a refund or accept it and move on. I decided that the little work was worth doing over ordering a more expensive tooth bar. Yes, it's going to dig dirt and its on a 30 year old machine. It just as easily could have been a brand new machine and my expectations are at a minimum, my order is new and made to the manufacturers published spec.
IN CLOSING
For the savings, I don't have an issue with this tooth bar and I hope anyone considering one from Titan reads this thread and is aware of the potential issues that may need addressed. I know it would have saved me about 2 weeks to get mine finally installed on my machine. Thanks for all the feedback, seriously!!!!