I want to get this powerflow hooked onto my deck. I have the Powerflow unit and 3-bag MCS that I bought over the summer. I just need a few parts such as the double sheave, a pin and spring for one of the wheels (the Powerflow blocks the latch.) I cannot seem to find a parts diagram so that I can order the parts individually. Nothing comes up on JD Parts for this hardware. In the manual it only lists the part names no numbers. Does anyone know of a parts diagram with part numbers for the powerflow to connect to a 1025r 54d deck? Thanks!