Thread: Low compression
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  #36  
Old 08-03-16, 01:23
Malcolm Towrie Malcolm Towrie is offline
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Join Date: Aug 2015
Location: Whitby, Ontario, Canada
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I checked spark again today with another induction timing light. Same findings, #1 barely sparking, 2 missing occasionally, rest OK.

I checked for spark on a couple of the "good" cylinders when trying to start hot today, and there was none. Like you, Lynn, I suspect coil, maybe condenser.

I also found the 6V terminal studs on the remote coil stripped so the wires weren't very secure. And the clamping screw on the dizzy was loose so the points drag had rotated the breaker plate as far CW as it could go (looking from rear to front). Based on an old dizzy I have at home, that's retarded about 5 degrees cam so 10 degrees crank assuming clamping screw is normally set around the middle. But these are side issues.

So the plan is to pull the dizzy, coil and wires and go over them. (The plugs checked OK on the tester at 140 psi.)

Malcolm
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