Posted January 23, 201510 yr Hello everybody! I'm from Ukraine and my English is so bad. I'm repair USSR motorbikes and now repair TDM 850 1st generation. This bike have a problem. Right cylinder shoot flame to carbs and exhaust. Syncronization carbs don't give any result. Cylinder head after repair. Electric parts work normally. Please, help me anybody! May be cylinder head need to adjust?
January 23, 201510 yr If you have flames in the carb check the valve timing, it might be a broken valve or just need adjusting.
January 23, 201510 yr Author As I understand it, in my case broken intake and exhaust valves? We have flames in the carb and in the exhaust. Engine chain has a beginning and an end chain? It has some sort of label?
January 23, 201510 yr Moderator could be a valve timing issue, ignition timing or carb is too rich causing the unburned fuel to ignite
February 7, 201510 yr have you checked the compression reading on both sides to make sure they are the same incase it has burnt a valve out?
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