Crank and arm mechanism

Question

The crank turn will open the window but it will not catch to close it.  Just turns but doesn't bring to a close.

Emily · Accepted Answer

Hi there!

Take a look at the 39-013. This looks like a modern version of your old operator. We recommend you review the specifications and compare them with yours to confirm a good fit.

Please let us know if you have any questions!

Dimensions for 39-013