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Reply to "Post War Switchers"

Tug_Driver posted:

Does the whistle relay frame make the ground to the chassis or is it a separate wire?

It will take a little re-working. A horn relay actually is quicker to adapt.

In a normal installation in a whistle, the motor is hard connected to the rollers and the relay switches ground instead to the motor.

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800-980-OGRR (6477)
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