Kadee 745 undesired uncoupling.

MaxSouthOzOGR Forum Member

Hi All

I have fitted Kadee 745 couplers to my scratch built wagons, but they uncouple on curves if the train moves back - even a small amount.

The curves are very slight; here's a photo . . .

Hardly anything. Now, the train moves back a few millimetres . . .

The centering spring flicks the couplers open as soon as the pressure is released.

So, I'm thinking about . . .

a) filing the inside of the jaws to increase the size of the existing leading edge hooks; and/or

b) cutting the coil spring down a bit to reduce its power.

Any ideas, Gents?

Cheers

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5/17/162:18 AM

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