Yamaha Service Repair Manual Free PDF xt-600, ybr-125, fz1, fz6, fjr-1300, yz450f, ttr-125, wr250r, qt50, yz250f, virago, wr450f, tzr-50, xt-660
inside of the hoses and their one way valves etc. You should download the Yamaha service manual, I found it very helpful. I should have added, after I had removed the carb, I also removed the rubber intake manifold and refitted it with an application of a high temperature sealing compoun...