left arm crank window replacement

A quick learner from swedesboro, nj says:
Please see attached for photos of a Accu-Weld window Crank that I believe has three arms and I need the Left One although the Right one is shown. the crank for the window housing is 5" long
Thumbnail of the uploaded file named Crank Arm.jpg
Thumbnail of the uploaded file named Crank 3.jpg
Thumbnail of the uploaded file named left crank.jpg
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Tom from SWISCO responded:

This operator is either going to match our 39-253LB or 39-438B, depending on the design of the end of the arm. The video below will go into more detail as to what I mean and will allow you to pick as needed.

A quick learner from swedesboro, nj says:
Thanks Tom, you helped out a lot. There is a third Arm that has "Truth" imprinted on the Arm, I guess that is considered a third arm? .
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Tom from SWISCO responded:

No problem, I'm happy to help!

Your operator does not use a third arm. The third arm you see under the operator is for the hinge, which isn't connected to the operator in any way. If you also needed that, you can consider our 36-048.

How to Orient a Dual-Arm Operator
How to Orient a Dual-Arm Operator
VIDEO
WATCH >
Comparing the 39-253LB & 39-438B Operators
Comparing the 39-253LB & 39-438B Operators
VIDEO
WATCH >
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
How to identify casement and awning operators
How to identify casement and awning operators
GUIDE
READ >
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