Bob from SWISCO responded:
June 3, 2023
Thanks for posting. This pivot shoe looks like our 15-087, which uses Series 180 Coil Balances. Just look over the specs below to confirm. You needn't use jamb spreaders to remove and replace these shoes; the 'cut out' method will also work, where you cut a hole into the jamb track. The video below shows how to do this. Detail of 15-087
Series 180 coil balance diagram
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Bob from SWISCO responded:
June 7, 2023
You're welcome! Please let us know if you had any other questions and I would be happy to assist. |