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Post by glh on Dec 12, 2017 16:48:25 GMT -5
I was told some where or by someone that all 3 plugs fire at the same time
is that correct
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Post by Jim on Dec 12, 2017 18:40:19 GMT -5
No. The system is almost identical to the H2 system. It's powered by two magneto coils in the alternator, a low speed and a high speed coil. Their output is rectified by the small ignition rectifier unit, and that is sent to the CDI units. There are three of those, one for each cylinder, and they are triggered by three different pickups. Each CDI unit fires a coil, one per cylinder. So when the projection on the magnetic ignition rotor passes a pickup, it causes that CDI unit to fire its coil, which fires only one of the spark plugs.
The factory manual, available on the resource site, gives more details of the operation of that system, and has some photos.
The Boyer-Bransden system does fire all three at once, three times per crankshaft rotation, as I understand it.
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Post by glh on Dec 13, 2017 7:52:50 GMT -5
Thank you
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Post by glh on Dec 13, 2017 9:31:29 GMT -5
I have a after market ing box on and they all seem to spark at the same time
cant remember what box it is but I payed about 400 for it
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Post by glh on Dec 13, 2017 10:15:43 GMT -5
its a lakeland box
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Post by Jim on Dec 13, 2017 10:30:04 GMT -5
Then it was $229+shpg.  |
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Post by glh on Dec 13, 2017 11:46:07 GMT -5
lol ya us dollar i dont remember what i paid to be honest lol
but 229 us equals400 cdn
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Post by glh on Dec 14, 2017 16:35:38 GMT -5
thanks for your help Jim its alive
lakeland is the best
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