When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Right I was thinking it was quite a recent crash, yes tank off pump out, check for blockage, just watch out for any petrol spitting out at you follow the manual for taking the tank off, then see if it will run (once you have the pump out) by putting some power to it (battery 12v)