Re: Testing Cut-out Switch

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July 1, 2018 at 1:16 am #78785
nj-boatbuilder57
Participant

    but testing by mouth doesn’t confirm what spring rating you have. It only confirms that a.) the diaphragm is good, b.) the switch is good, and c.) that your mouth muscles are strong enough to overcome the spring.

    Need a vac meter & the specs….