Rcb 60-1 bolt help

[codyc9jb]

I've ordered parts online to try and fix my center blade that sheared the bolt off and they don't seem to fit. Cross referenced multiple parts catalogs and all of them seem to show the same part. I don't have a picture of the top but it's a hex key similar to part number 70722-34374. The bolt that came off seen here it kinda has a double shoulder of you will. Any advice is appreciated

 

[TheOldHokie]

I've ordered parts online to try and fix my center blade that sheared the bolt off and they don't seem to fit. Cross referenced multiple parts catalogs and all of them seem to show the same part. I don't have a picture of the top but it's a hex key similar to part number 70722-34374. The bolt that came off seen here View attachment 68176 View attachment 68174 it kinda has a double shoulder of you will. Any advice is appreciated

Looks like kubota's standard setup with a couple Belleville washers. What about the replacement fastener does not fit? Is it just the shoulder that is of concern?

Dan

 

[codyc9jb]

Looks like kubota's standard setup with a couple Belleville washers. What about the replacement fastener does not fit? Is it just the shoulder that is of concern?

Dan

So the shoulder diameter with the old bolt goes from washer diameter to blade diameter. The bolt I have doesn't have the part of the shoulder that fits inside the washer and when using the washers it puts the shoulder on the new bolt too far from the blade to do anything so if I installed it the blades would wobble I assume

 

[codyc9jb]

Here is more pictures if that helps

 

[TheOldHokie]

Here is more pictures View attachment 68178 View attachment 68179 if that helps

Pretty much what I figured. Assuming that is the only part now being supplied a small bushing over the grip on the new bolt should fix you right up.

Dan