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Old 07-02-2019, 12:55 PM
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Shade Tree Welder Shade Tree Welder is offline
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Join Date: Jun 2004
Location: Kankakee County, IL
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What is your serial number there often many versions of a particular model.

I am no particularly familiar with the Bobcats.

This is odd in that you are getting AC power and not weld power. As the
Bobcats use the same windings for both on the Alternator, now with that
said the Bobcats generate AC power then rectify it. You might have a
something wrong with the rectifier.

I would start with the output from the windings and then trace the system
step by step and see where you start getting wonky readings.

Sounds like a loose/broken or corroded connection.
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