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Another 375 400 no start. Magnets Cdi Coil?

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Old 05-08-2014, 08:12 AM
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Default Another 375 400 no start. Magnets Cdi Coil?

Another 375 400 no start. Magnets? Cdi?

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2002 375 4x4 auto. 3300 mile 145lbs compression, (valves checked at 2500 mi but never adjusted.
It has spark but wont run or fire even with a shot of gas in cylinder.
I pulled the side cover and all the magnets appear to be equally spaced on the flywheel. Stator looks untouched
Trigger coil green to blue wire=178 ohm,
Source yellow to white wire =0.1ohm
Charge coils 3 black wires any of the 3 ways 0.5 or 0.6

Primary (coil) .1 to .2, secondary 16.3 K ohms Spec is 4 to 9 K ohms.

I need a new coil, the spark looks good with the plug out and grounded but way out of spec.
Also I guess it would be prudent to dump the old flywheel anyway before it flys apart and eats the stator.
Do you think that is all that is wrong?
Anything else common besides the magnets?
How many miles before valves start getting too tight on these? Seems to me a 2500 mi they were so close I just left them alone.
Thanks in advance.
Ken
 
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Old 05-09-2014, 08:16 AM
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With further checking I found the plug cap is removable from the coil wire. So I measured the resistance in it and come to find 8k ohms just in the cap. Does anyone know what these should measure?

I'm thinking I might just try a new cap, as they are cheap. maybe check one at the dealer to see if they measure 0 .
 
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