Dave Sr. from SWISCO responded:
May 13, 2020
Sorry to hear of your troubles with the 39-188. This isn't an uncommon problem. What I have done in the past would be to first try and move the sash bracket over a little to make up the difference. Another thought would be to swap the link arm from the old operator using the 62-014 rivet. Let me know if either option could work for you. |