Stop in for a cup of coffee

halifaxhops said

Just use a ohm meter unless you are rebuilding them. Still have to test the output off the alt.

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I've got three to fix. Two are almost certainly blown diodes. Probably replace the cap at the same time. All the replacement is WAI WEI Transpo china made so prob a crap shoot if they last a long time or die in first use. One has a bearing that seized up on me. Got it free with Kroil beleive it or not, but it needs replacing.
The third runs well but a little loose, so it too needs at least one bearing. Someone may want this one for a correct isolated field roundback '70 to '71 only