30 Intermittent Spark Motorcycle
Negative side of the coil not being pulsed by the ignition module 5. Spark should be crisp fat and strongstrip wiring back to basic ignition only and you may get to the heart of the fault by process of elimination.
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I had a similar issue with my EX-500.
30 intermittent spark motorcycle. Big Dog Motorcycles. Follow the process of elimination to track down the cause of a weak spark. I have checked continuity is all wires and the kill switch seems fine it seems to problem is the either the ignition coil or CDI- thats all thats left right.
Videos you watch may be added to the TVs watch history and influence TV recommendations. Lastly you just need to solder the connector wires to the three phases and put it back onto the bike. Motorcycle electric starters are very fragile and very expensive.
Youll have to mark its position so you can put the new one back in the exact same position. If you use the kick starter kick it maybe 30 times or so. Defective pickup coil 6.
Significant engine trouble can also cause the voltage to drop too far if it is making it difficult for the starter to turn the engine over. Weak ignition coil 2. If you use the electric starter crank the starter no more than 10 to 15 seconds.
For tracing the cause of a weak spark according to my manual. If they both pass replace the igniter. There may be a short in the loom somewhere causing a drain of current.
You may have damaged spark plug wires that are shorting out- check the resistance using the Ohms setting on a multi meter on the wires. I getting a intermittent spark on my 1985 harley. You can test the ignition coils and the signal generator.
Only trouble with that is when I can start it I can switch straight off and it will start again - even dead cold. Discussion in Sportster Models started by goofysniper Mar 26 2010. Low or no voltage to the primary positive side of the coil 3.
Start date Apr 22 2015. It would run fine for a while then start to miss. Last time I rode it after about 30 mins it began to miss and die.
Turned out that there was a small wire inside the boot that helped to keep a solid contact on the tip of the plug that was missing. We use the 100 at the college and love it. If you crank away for a minute or two the starter could be burned out.
High resistance or open coil wire or spark plug wire 4. If after unplugging the 4-plug connector there is no spark or the spark still looks weak this tells you that the problem is in the major ignition components like the stator coils cdi spark plugs spark plug wires possibly a short in the wiring harness a bad trigger coil or on EFI models your Injector Coils are bad they measure 19-20ohms. This video is on ignition testing tools I use in my personal shop.
The charging system of the motorcycle should bring. Its the ignition pickup located down in the timer cavity on the right side of the engine. Leave for a few hours and no spark.
Ensure the battery is at full charge and holding it. If playback doesnt begin shortly try restarting your device. Apr 22 2015 1.
And check to see if your ignition module is producing a strong spark. Battery faulty charging fault magneto or generator fault. Has intermittent spark at plug when using.
Check the spark plug boot and make sure it isnt corroded andor is making a solid contact. A repair manual is invaluable for this task and will save you lots of workshop labour hours. If you are experiencing an intermittent spark you may be having problems with the magneto coil ignition module or CDI box if so equipped- that produces the pulses of high voltage for the spark plug.
I have a 3 year old Vento 150cc motor scooter with 1800 miles on itIts run perfect until about a month ago when sometimes it would not start hot or cold and when not starting there is no sparkI leave it for about 20 minutes and it starts and runs fine until last week when a couple. In this system you can not test the igniter CDI directly. After 5 mins it started again but same thing happened which tends to tell me its a heat thing.
The cover with the 5 on it. If one of these components fails replace it. After coating the stator you will want to cure it in an oven at 300 degrees for about 30 minutes.
Intermittent spark loss. Intermittent not starting Vento motor scooter. Then let it sit and cool off for a minute.
The new 505 has many more options and features. A good way to tell if this is happening is to check the battery cables for excessive heat. Sounds like you have a bad Hall effect sensor.
Typical causes of a no-spark intermittent spark condition include the following. I can confirm this by kicking with the plug out and touching the head and only seeing an intermittent spark. A failure in any one of these components can cause the bike to exhibit intermittent spark.
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