Yamaha Motorcycles - Page 8 - Popular Questions, Answers, Tips & Manuals
87 yamaha virago xv 700 no spark?
A batt must read 12.6v for acoil ign...no less. Testit w a multimeter. Twelve volts is actually disharged. Getta new batt if it doesnt hold charge
6/17/2022 10:25:46 AM •
Yamaha...
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172 views • 0 helpful votes
Gasoline / petrol runs out of side of Yamaha MT-03 motorbike
DO NOT ride this bike until it is repaired! Do ALL these repairs OUTSIDE. Remember fuel goes Bang! The seat end of the tank is the lowest point and that is where the fuel out pipe is located.
Most modern motorbike (and car) fuel systems are pressurised so the injectors work correctly. That will be why is sprays fuel when you turn the ignition on. The leak could be a pin hole or a crack that only opens when the fuel pump pressurises the system.
Starting at the tank, clean and dry everything. This issue is likely to be somewhere between the fuel pump and the injector / throttle body.
Once everything is dry turn the ignition key to the power On, engine OFF position for no more that 2 seconds. Your trying to 'Burp' the fuel system.
Remove the key and recheck everything from the actual tank to the throttle body on the engine. Your looking for the highest point where it has become wet again.
Check the fuel outlet point on the tank, the actual welded seams on the tank. Any fuel lines from the tank along it's full length. look carfully at any pipe connections to the injector and the throttle body. The leak should show up as a new wet area where it was previously dried by you. It is most likely a loose or nipped fuel line or a bent feed pipe into the throttle body.
7/21/2022 9:09:02 PM •
Yamaha...
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61 views • 1 helpful votes
Have a 2012 Yamaha Zuma 125cc
Alternator cud b failin or the chargin wire to batt. Must always read 12.6v for acoil system. Buy aclymer shop book for that model..got tools
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