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Coils heating up ?

Posted: Thu Jul 11, 2013 11:17 am
Author: Vendetta761
sorry all, i have tried searching the forum but i cannot find the thread I read recently about someone having trouble with their coils.
My new acquisition from ebay ,VZ-ST, is not starting so I have swapped over carbs from Olive and now the kill swithc which was broken /damaged .
Still no start so thought about swapping the coils from Olive and whilst i was doing this i forgot to turn the ignition off on VZ, 10 mins later, came back to the bike and the coils were hot hot HOT and the battery drained.....

Any ideas ?

Posted: Thu Jul 11, 2013 11:32 am
Author: z1bman
you should not leave the ignition in the on position for more than a couple of minutes as to your cost it will overheat the coils + damage the internal windings. bike should be running or turn of the kill switch if you need the ignition on for long periods

Posted: Thu Jul 11, 2013 12:23 pm
Author: Vendetta761
Roger that, Thank you !

Posted: Thu Jul 11, 2013 3:05 pm
Author: Pigford
Old kawasaki kill switches can be a real PITA - they short out for a pastime :??

Posted: Thu Jul 11, 2013 5:46 pm
Author: Taffus
Pigford wrote:Old kawasaki kill switches can be a real PITA - they short out for a pastime :??

er that's their job Mark, they provide the earth for the ignition system, you break the path to earth to kill the engine :roll:

Posted: Thu Jul 11, 2013 10:55 pm
Author: Garn 1
Fill up battery and recharge. Coils should survive a bit of over heat. If you have contact points they will need attention.
RegardZ.

Posted: Fri Jul 12, 2013 7:47 am
Author: Pigford
Taffus wrote:
Pigford wrote:Old kawasaki kill switches can be a real PITA - they short out for a pastime :??

er that's their job Mark, they provide the earth for the ignition system, you break the path to earth to kill the engine :roll:


Very droll :| Only good if you have full control over that action :shock: The inner workings tend to corrode & short over time :!: