Installing a quick coupler on Chinese mini excavator. $140 on eBay.

[@woodworksolutions6365]

I think I have same coupler on mine digger, snapped the bolt at least three times so far

[@inseiin]

I had the same issue while using the power bolt machine....but anyway...get some black (well beyond regular bolt strenght) rod and weld the tips on it with some counter nuts....and it will work fine....