Truth entry guard casement operator

Handy Person from Dearborn Heights Michigan

Sep 24, 2020 7:18 pm

45273 crank mechanism, L31539 short curved arm about 3 1/4 inches, 20748 connecting arm about 3 inches, bar on sash is 11 3/8 inches, stainless guide is about 10 inches.Main arm is about 9 1/2 inches long.

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5 Replies

Handy Person from Dearborn Heights Michigan

Sep 27, 2020 5:18 pm

Which replacement operator will work for this. 20 + yr. old Marvin casement window.

Tom from SWISCO

Sep 29, 2020 1:28 pm

We don't have an operator that has the same sized link arm as your original. The best options we have are the 39-155 and 39-156, which have a 3-15/16" long link arm, and then the 39-333 and 39-334, which have a 2-15/16" long link arm. Neither are the same, but we have nothing better. Could you get either of these pairs to work for your window?

Quick Learner from CO

Jul 18, 2023 1:33 pm

is there a kit for entire mechanism for 45273, with inner arm part no. B L 31538 another Part No. 6D700P or is just there a crank opener available for 45273

Tom from SWISCO

Jul 18, 2023 2:41 pm

I'm afraid those codes don't tell me exactly what you have, since they're used across a few different products. That said they are most commonly associated with our 39-031 and 39-032 Truth Entry Gard operators.

These are unfortunately not sold in kits. The cover, 39-107, and handle, 39-114L, are each sold separately.