hi can any body help me with my machine please i picked this up the other day and stripping and cleaning it but theres a few bits i need and a few questions i need to ask i need the air filter assembly for the carb and the chain that goes from gearbox small cog to bottom i have the 2 other chains . the carb puzzles me as the linkage is on the side not the front but theres a single arm with spring on it that is on the engine but i dont know how to link it up together , someone has just got a bit of wire through both bits linking them together but its not right , ive seen different variants of how its connected but only with the carb with linkage at front if that makes sense il post some pics hopefully that will help if anyone got any parts i can buy and help with any of my questions i would really appreciate it also any info and pics would help thanks tony