Need Replacement Cranks for Marvin Casements

Home Owner from Granby, CT

Jan 21, 2021 11:01 am

I am looking for replacement crank mechanisms for Marvin casements. The one labeled Living Rm is for a 14" sash and the number is 30842R. The one labeled Guest Rm is for a 30" sash and the number is L30841. Do you have new mechanisms that will work in these windows.

Roger

2 user uploaded images

4 Replies

Tom from SWISCO

Jan 22, 2021 3:42 pm

Hello, Roger. Please see our 39-031 and 39-032 operators to start out. I think these may be what you need, but review the dimensions we show for these products to confirm.

Home Owner from Granby, CT

Feb 1, 2021 4:15 pm

Thank you for your response. Your 39-031 looks like the right mechanism for the first picture.

The second mechanism is for a much smaller window and it only has one articulated arm - the straight part of which is about 4 1/2 inches. Do you have something for that?

Tom from SWISCO

Feb 2, 2021 1:37 pm

You're 100% right, sorry for overlooking that. I mistook the arm on the hinge for the same straight arm as shown in your previous photo, so I assumed it was the same part

Now that I'm looking more closely, I recommend the 39-035 and 39-036.