Re: replace pulleys in old double hung windows
Most of the pulleys I've seen have barbs that bite into the wood when the pulley is inserted, preventing removal. You'll have to pry the pulley out, probably destroying or at least severely damaging it in the process. If you use a block of wood under your prying tool, you may avoid damaging the frame.
The "Senior Member" designation under my name doesn't mean I know a lot, it just means I talk a lot.I've been a DIYer since I was 12 (thanks, Dad!). I have read several books on various home improvement topics. I do not have any current code books I can refer to. I was an apprentice plumber for two years.