BH 77 backhoe thumb dimensions

[Jervis]

hello,

I just picked up a B2630 with the bh77 backhoe and I would like to make a thumb for it. Can someone provide me with a couple dimensions? I am looking for the distance from the pivot pin to the telescoping arm pin on the thumb arm. I would also like the telescoping arm dimensions, overall center to center length (in retracted position)and distance to the adjustment pins.

Thanks

 

[downsizingnow48]

This is the BH77 thumb. The pins are 5 3/8" OC.

 

[jim_wilson]

hello,

I just picked up a B2630 with the bh77 backhoe and I would like to make a thumb for it. Can someone provide me with a couple dimensions? I am looking for the distance from the pivot pin to the telescoping arm pin on the thumb arm. I would also like the telescoping arm dimensions, overall center to center length (in retracted position)and distance to the adjustment pins.

Thanks

Did you ever get the dimensions that you were looking for?

 

[Jervis]

yes i didnt sorry i didnt post pictures, here is the finished project