Looking for two left hand crank left from looking out double casement. hand cranks for Hurd casement windows 1988 cranks only just the section only in picture 07900 Wright. The picture is the of the right. Thanks
I bought two cranks, it's 1/2 too long, the 3.5 " is correct, need the other length 1/2 shorter or 4 1/4 not 4 3/4. In the picture , I took a measurement from the top right hole on each to the swing pin, again difference 1/2" Do you have a number on this so I can order right and left of each, thanks Bill
Thanks for getting back to us, Bill. Unfortunately, we don't have a version of this operator with a gear arm that's shorter than 4-3/4". This appears to be the only size currently available. To be perfectly honest, I've never encountered a shorter version. It's rare that the gear arm length is the issue, usually it's the link arm.
Either way, at this time the 39-388 and 39-387 remain the best and only replacement options we can supply for this design. I am sorry for the inconvenience.
The 39-317 and 39-318 have another major difference, which is that the link arm is riveted below the gear arm, rather than above it like on the 39-387 and 39-388. That may not seem like a big difference but it does affect how the link arm aligns with the bracket it must connect to on the sash. If it can't connect to that bracket, it won't be able to function properly.
