Folding cranck assembly

Question

I am just wondering you help me ID this part. The gear is worn out ad I need to get a replacement one. measurement is 3" (screw in between) and for the handle is 13.5" length it has marking TRUTH 45251 and 01972004 0327 for single folding crank assembly. Thanks

User submitted a photo of a window operator.

Tom · Accepted Answer

Hello! I'm pretty sure we can help. See our 39-013 and 39-014. The base has a different shape, but that's just the newer style. You have an older style that Truth no longer makes. Don't worry, though, the shape of the base does not affect the operator's function.