27-11-15, 03:13 PM
10mm o rings on the float needles go hard and fail, you will need to change all 4, you can only get these from yam if you buy a carb kit at £35 plus a carb! look on ebay for petrol resistant o rings 10 mm x 7 inside you can get ten for £3. common fault on fazers and early r1s i hear.