There are two pairs of mounting holes located just in board from the suspension mounting holes (see the yellow arrows in the image). Each pair has two holes, with one hole above the other and these mounting holes face to the rear of the tractor (an International 2424). Does anyone know what these holes are for and how much weight they can carry? Note: These holes are not used on my fully operational tractor, they have nothing to do with locating the real axle.
