hi there are u gettin a spark and fuel to the engine theses are wot u need to look for first remove spark plug and plug in to ht cap put near somethin conductive exhaust frame engine if poss and turn engine over spark plug should spark of wotever u habe it on and ure carbretor should be full of petrol does it sound like its firing when u try it if these to things are in workin order then u may need to strip down the engine as somethin internal may be gone any probs email me or im me on waller567@hotmail.co.uk willin to help recently been through myself plenty of times
sean
September 2008