Thanks for your help. I took the airbox out and found a black hydraulic ram/piston with a plastic ball end, it looks like it goes into a little arm by the side of the engine, i think connected to the gearbox. Problem i have is, the silver piston/ram is fully extended and i cannot push it back in to the black piston housing. Also, i am not too sure what to strap or tie this ram to ie., the bracket, and i have found that the lever on the side of the engine/gearbox has no movement in it, i presume that it is too tough to move by hand. As the silver piston wont retract i dont seem to have the room to put it back on a metal bracket/fixing that it may clamp too. A plastic clamp/nut i can see on the piston has snapped, i presume this must be its fixing. can you please guide me into how to re-instate this hydraulic clutch system and do you think cable ties will hold it in place to get me through the weekend? Thanks