Posted by JMOR on May 23, 2010 at 07:03:15 from (72.181.166.200):
In Reply to: Continental Engine posted by cj in wisconsin on May 22, 2010 at 20:03:56:
When you turn off the key, you interrupt the coil current just as would points opening or the Pertronix unit would as it switches off coil current......so spark should be expected at key turn off. Call it normal. Connect an analog voltmeter or a test light from ground to each side of coil (first try left, then right) & see if if needle oscillates or light blinks as engine is cranked. If Pertronix unit is switching as it should, then you will see meter needle swing back & forth &/or light blink on & off. You will see this on one coil terminal much more than on the other. If steady on both, then Pertronix is about 99% certainty dead.
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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