jeudi 19 juin 2014

having a spark problem with my jd 240 tractor

my brother in-law gave me his old john deere tractor240,it has a kaw.fc420v motor in it the tractor is in great shape he keep it in the garage all the time it looks like new 48 in cutting deck,the problem is the spark comes and gos,I have cleaned carb, gas tank,and put new fuel lines on it when it trys to start it backfires out the exhaust and carb at the same time pulled plug out to watch the spark it puts out little or no spark at all ,checked value lash its ok.it has a trigger coil or switch on it. any help is welcome.




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