I can't put back the crank handle back. May be I need to change the whole part

Question

I don't have a number for that part but I put in my cart the one I think I need

Jasmine · Accepted Answer

Thanks for posting! It appears you may have the Skylight operator with an angle drive. Carefully look over the dimensions and compare them to your existing operator to determine if this is the right fit.

Dimensions for 39-379

View of 39-379 chain fully extended.

There are a few different handles and attachments compatible with this operator. I've attached them to this thread below.