Reply to "How Often Do Postwar ZW Whistle Switches Go Bad?"

M. Mitchell MarmelOGR Forum Member DIGITAL SUBSCRIBER

O Gauge Jim posted:
Hey Mitch, glad you solved the problem. Another characteristic of the whistle switch on a ZW, if you try the whistle with the case removed the whistle will start to blow and then shut off as you push the whistle lever forward. What happens is the contacts override each other. When you put the case on, the slot in the case prevents the whistle switch from going to the extreme forward position thus illuminating the problem.

So I noticed!

How is your large herd of giraffes doing? Have a great day, Jim

All tuned up and ready for Saturday's train show!

Mitch

2/26/204:11 PM

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