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I supported Toymods
Location:
Australia
Registered:
November 2003
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Re: Distributor and Rotor Continuity
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Thu, 19 February 2004 15:21
 
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Thanks Stewart
| oldcorollas wrote on Thu, 19 February 2004 23:12 |
what exactly are you trying to test?
lead continuity?
cap continuity?
rotor continuity?
leads should have maybe 2K to 10Kohm resistance each
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Cap and Rotor only, will test leads later
| oldcorollas wrote on Thu, 19 February 2004 23:12 |
cap has usually aluminium post that goes from inside (where the spark jumps to from the rotor) to the outside (where the lead connects) should be virtually no resistance between inside and outside
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Hmmm, well there seems to be 2 materials there. The ali post, and something attached to the ali post where the cutout is.
There is no resistance to the ali post, but no circuit to the attached thing (not sure what it is, graphite maybe?
| oldcorollas wrote on Thu, 19 February 2004 23:12 |
rotor usually has a single piece of metal on top so there should be continuity unless it has got oxidation on it (which will happen normally during operation}
try light sanding with 1200 grit paper on the rotor on the outside...should be virtually no resistance between the bit where the carbon centre post of dizzy touches, to the outside curved bit.
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Did that, no continuity to the outside of the curve (ie, the edge of it)
| oldcorollas wrote on Thu, 19 February 2004 23:12 |
testing from centre lead to any other lead is pointless since there is a gap of about 1mm between rotor and post in the dizzy cap.
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Ahhh, we were wondering whether there was gap or not
Thanks for clearing that up
| oldcorollas wrote on Thu, 19 February 2004 23:12 |
ps, you have ignitor/s? checked them? are the reluctor pickups the right way round? are your coil/s good?
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No, I don't have ignitors, and I havent touched the pickups (as far as I know anyway)
And I have no idea if the coils are good.
Thats tomoro's test
Thanks
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