window balance

A home owner from washington mo says:
February 7, 2017
I believe I need the 30" 770 series balance. My question is when I removed the old balance it was held in by a clip with a hole in top of balance. The one pictured has some type of plastic fitting. Can I remove the plastic and drill hole or does it remove? Also what are the tricks to getting the window back in place when it is under pressure from the balance?
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Paul from SWISCO responded:
February 14, 2017
The top of our S770-30 balance has a screw tab. The nylon fitting you see is to prevent the channel from collapsing when you tighten the screw. I pulled up a media guide to help you with installation. You can see it on the right side of this page.
30" Series 770 Balance
30" Series 770 Balance
S770-30
$12.80
How to replace a tilt-window channel balance.
How to replace a tilt-window channel balance.
VIDEO
WATCH >
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