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Today, 06:56 AM | #13 | ||||||
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Maybe the square shaft or even hole was built up with weldment and when fit back the angles were just a bit off.
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Today, 07:21 AM | #14 | ||||||
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Quite possible. This is the tumblers side by side. The picture doesn’t do a great job but you can see the square shafts are off. All the rest of the geometry is correct
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