I am in the process of doing a rebuild on a SB 9 UMD. There is a bracket behind the upper part of the UMD unit. My bracket is broken and the broken piece is gone. Mine has a hole in it that has a return spring of some sort. Where the hole is where mine is broken. SB parts catalog shows it as AS2607NK2 part number. I found one on ebay but the seller states it is the later style with no hole. Can anyone tell me what that bracket is for? Also, does anyone have one of those? Much appreciate if someone can help with this. Thanks,? Larry

Can you post a photo of location and part.
It sounds like the safety lock bracket which is week and noe one replace the part.

Dave?

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It hard location to take a good photo.
I have had more one UMD and see when still on lathe but off you could not see anything.??
Mind is a clean break on backside and I can feel it missing but can get a photo.?

It was stall for school safety and some owner removed the safety mind came that way.

Sorry
Dave?

You see the part AS2607NK2 in file section under parts.?

Dave?