1886 Tractor. Extension spring part # 1703615. Obvious that one end hooks into the PTO idler rail 1718616). Not so obvious where the other end attaches to. Photos would be helpful. Any assistance greatly appreciated.
My H16 has a whole in line opposite the spring on the frame. It had a cotter pin coming up through the bottom with the legs folded back beneath the frame. The spring hooked into the head of the cotter pin. Mine is a part right now but here is where the hole is on mine. Hope this helps.