[quote=mgoltsman]Thanks for the clarification, hopefully that will take care of the problem. There is minimal vertical play in the lock-pin, but only a tiny bit - I did not expect it to have a significant effect but did not know what else to attribute it to. My next thing to try would be to put a duct tape shim on the bottom of the lock-pin hole to ensure it stays up, but of course I will try adjusting the tension the way you suggested first.[/quote]
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