I have a schwinn Clairmoint, china girl stock, left bolt broke twice and back rear bolt once, now I can't get the bolts out there flush, stores that I can get to dont have any easy outs or any small cutting wheels or anything so would it be ok to weld the front bracket to the motor and still use the u clamp for the frame, and any way to weld the back, but I still want to be able to remove the engine from the frame if need be, any body do this before or any ideas? Ps dont have time to order parts its my only transportation 110 miles on engine and bike