"Getty' Phila Window Crank Replacement

A quick learner from South Dennis says:
July 5, 2018

Hi- We own an old house and by accident today I found a "Getty' Phila. brand on the arm of the casement window. I have about ten of these windows and would like to replace them crank out assembly on some. However, I don't know how to disengage the arm from the window. Your video was very helpful but the arm does not disengage the way it was shown on that video, I have a version from the 60"s. Can you help me with this because I certainly don't want to break anything and be unable to put the arm/ crank back together again. Thanks, Terance

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Tom from SWISCO responded:
July 9, 2018

Hi, Terance. Can we get a photo of the operator with the window open as far as possible? We need to see the end of the arm in order to figure out how it disengages.
A quick learner from South Dennis says:
July 9, 2018
Hi Ben- I hope these help. If not, let me know and I will try to take some other ones.
Thanks
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Tom from SWISCO responded:
July 10, 2018

Hey Terrance, 

This looks similar to our 39-020 wood window crank. Take a look and carefully compare all measurements and dimensions to see if it matches what you have. Get back to us if you have any questions! 
Wood Window Crank, 9"
Wood Window Crank, 9"
39-020
$33.50
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