Sash Dyad crank arm too long

Question

I ordered the sash dyad crank 39-187 and 39-188. The terminal arm is longer than my original. The original is only 4-3/8" long. Can I make the new ones work? Is there something else I can use?

Tom · Accepted Answer

I'm afraid we don't have an operator with that link arm size. That said, you can swap the link arms out. You would drill them off the old and new operators, then install the old link arm on the new operator using a 62-014 rivet.