to check for a spark, remove the spark plug wires, and either use a spare plug or the one in the cylinder. Hold the plug againt some exposed metal on the bike and turn the engine over, you should see a spark. You might want to put the sparkplug somewhere where you dont have to hold onto it while it is sparking, it can shock you, not to bad though. If it doesnt spark, bummer, either a bad sparkplug or bad cdi. For spark troubleshooting go to : http://faq.ninja250.org/wiki/Main_Page
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The gap is .054" for a 1999 Ford F-250.
Ngk br8es
* NGK part # CR8HSA or * Nippon Denso part # U24FSR-U
The gap is .054" for a 1999 Ford F-250.
300cc from Mobile Cycles in san diego, CA
.5-.6 mm .020-.024 in
Take off the fenders, then remove the gas tank. You will see the spark plug wires right there on top of the engine, remove those and voila!
Wiring diagram for a Ninja 250 can be found in repair manuals for the Ninja 250. These types of manual are available at the library and auto parts stores.
Spark plug gap for the Yamaha Zeal FZX 250 is 0.7 - 0.8mm, according the service manual
$250 for a ninja
The battery is 12 volts but the alternator generates about 13-14v to charge the battery.