Paul from SWISCO responded:
June 20, 2017
Sorry to hear you're having trouble. I'm not sure why they might be breaking. Where exactly on the shoe is the damage? Is it happening to all of them, or just some? Also, what is the weight of the sash these balances are supporting?
In the short term, you can install new shoes. See our 15-195. Remove the balance and any broken pieces. Then, hook the new shoe under the rivet and snap it in so that the nylon pins go in the side balance holes. It should just pop right in. |