Casement window cranks and guides

A contractor from St Augustine, Florida says:
I have a homeowner with older casement windows that needs new window crank's and guides. The window cranks are Truth 21550.
Thumbnail of the uploaded file named casement window operator
Thumbnail of the uploaded file named rusted link arm
Thumbnail of the uploaded file named rusted link arm
Thumbnail of the uploaded file named base track hinge
Thumbnail of the uploaded file named hinge arm
Profile picture of Emily
Emily from SWISCO responded:

Thanks for reaching out to us. Start by taking a look at the 39-317 operator as well as the 36-048 hinge set. I recommend you review the specifications for each to confirm they match what you're searching for. Just note that we recommend replacing the top and bottom hinges at the same time.

Alternate image for 39-317
Alternate image for 39-317

Detail of 36-048
Detail of 36-048

Additional dimensions for 36-048
Additional dimensions for 36-048

Connecting a casement window operator to stud bracket
Connecting a casement window operator to stud bracket
VIDEO
WATCH >
Anatomy of a casement window
Anatomy of a casement window
VIDEO
WATCH >
How to Replace a 2-Bar Hinge Set on a Casement Window
How to Replace a 2-Bar Hinge Set on a Casement Window
VIDEO
WATCH >
How to identify casement and awning operators
How to identify casement and awning operators
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.