right took the bike back to the shop today the guy said he dont no whats up we the bike . i said listen mate i paid u to sort my bike and its not fixed i could of chucked cash at all the parts and got it fixed myself . anyway after a hour of the guy messing we the bike he takes the thrmostat out of the radiator and tested it in hot boiling water . it worked . then he put it back on the bike and guess what the bike fan came on right away . so i bet ar the end of the day it was not the stator nor the rectifier i bet it was just the thermostat not working in the radiator . i will be going back to the shop who raped me of my money . i should have fixed it myself as i could of done it no bother but i never had the time so thought i would just bang it into a shop in town . i got my old parts back yes i tested the rectifier this morning it was fine so there was no need to put a new one on the bike and i bet the stator was fine also