Just picked one of these up and managed to get it going after a new starter cord, carby adjustment and new blade. Can anyone advise what is the correct belt length as the blade stops turning in all but very light going? The engine revs seem to be steady so I am thinking the belt is slipping. This is the powertorque engine and it came with a 27 inch belt (M27). I have read that these can use 26, 26.5 and 27 inch belts. Is there a way to determine what is the correct length?
Thanks
Greg
