Hi moggyjim
You will need to take off the Rotors and there should be a little piece of treadded bar with two metal caps on tha fits oner th splines on the rotor drive one the rotors are gone This is important to stop the dirt getting inside the chaincase and it also preserves the seals Simple enough to make if you don’t have one . There should be a plough hitch that fits onto the Chain case and this is what the Plough bolts to . There should also be a t least one wheel extension which you fit to the right hand wheel viewed from the back of the machine , and there should be a piece of box section that fits on the front of the machine and a very heavy counter weight to fit on to the box section. You also need the coupling that fits the plough to the hitch as this allows you to adjust the plough
Don’t be too eager , this will not turn over virgin ground like a Trusty !!! It works OK on garden or allotment but if you plan to use it to turn a grass area , lawn what have you into ploughed soil buy a bigger machine . I have the front weight and wheel weights on mine and it still struggles for grip Select the lowest gear too, Small engine pulley to largest machine pulley . And eat a whole box of Weetabix before you start !!
Martin