Check your gas tank for rust, if it is rusty have it cleaned out with acid wash and gel coat the insides, follow the direction on the package, check your battery for voltage, pull you spark plugs out and give each cylinder a couple shots of oil in each cylinder to get some oil back into your cylinders, It will smoke some so please do it outside and not in a garage, when you get it running put a volt meter on your battery and see of it is charging,should see 14+ volts on a good rev, if not you may need to install a electronic regulator/charger made just for you model of bike, Mikes XS sell great parts for yamaha, everything you would ever need, brake kits, petcocks, electrical items etc.... Any question feel free to ask! Rick
I already relined the tank and battery is fine, it will crank kinda week, but sprayed gas in it and it wont start for nothing, what else could I do
I am not sure what you mean by spraying gas In it?, pull your spark plugs out and reconnect your coil wires back to your spark plugs and rest them back on your cylinder heads so they are ground to the bikes negative ground, then try hitting the starter button and check your spark, if the spark is weak or none at all, the your coils may be bad or not get power to you coils, you may need to check your ground wires on you coils and the grounding on the frame from the battery, let me know, I will help you all I can, thanks Rick
Yes I would agree to replace your coil wires, I myself also had to clean out my carburetors at least 5 or 6 times with carb cleaner to get the small white gas chips out of it, if you start it up and you got rough idle, most likely the carbs need some attention, also you might want to take a look at your advance timing cam, it is located under the round side covers, if your advance timing get stuck on advance you will not bevable to keep it running, I used 10W40 in the center to lube it up.
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Thank's what I meant was sprayed gas into the engine and it did nothing. I tested spark plugs not getting spark, but I tested the coil's and all three read 11.45 on multimeter. Maybe I need new spark plug wires, because if the coil's have that much to them, I'm thinking of wire's might be bad. Thanks for your help. Any more suggestion's would be great
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