Search found 3820 matches

by windybob
Mon Nov 25, 2024 11:28 am
Forum: Projects - Windmill
Topic: Rebuilding Dempster 10 ft no 12
Replies: 52
Views: 4439

Re: Rebuilding Dempster 10 ft no 12

Good for you Mike. 8 fts have 2 pins. I have never had a 10 ft, so that's news to me. I would imagine that's not the only difference.
by windybob
Mon Nov 25, 2024 11:26 am
Forum: Projects - Windmill
Topic: 10’ Dempster #15
Replies: 11
Views: 360

Re: 10’ Dempster #15

I have made many bushings and neckpipes for Dempster mills. I make them from pipe collars. I forget which size. ( maybe 1 inch?) and slot them. Just make sure the slot lines up with the hole in the upper part of the neckpipe. That way the chain comes out right under the pulley. Of course the hole is ...
by windybob
Sat Nov 23, 2024 12:39 pm
Forum: Projects - Windmill
Topic: 10’ Dempster #15
Replies: 11
Views: 360

Re: 10’ Dempster #15

While you have the front end apart, you might check the oil return passage, and try to scrape the gunk out of it if possible. There might even be goo in there. Goo and gunk are common items. lol
by windybob
Sat Nov 23, 2024 9:01 am
Forum: Projects - Windmill
Topic: Rebuilding Dempster 10 ft no 12
Replies: 52
Views: 4439

Re: Rebuilding Dempster 10 ft no 12

how are you doing so far Mike? Did you get everything cleaned up? Making a list of parts needed?
by windybob
Fri Nov 22, 2024 3:38 pm
Forum: Projects - Windmill
Topic: Rebuilding Dempster 10 ft no 12
Replies: 52
Views: 4439

Re: Rebuilding Dempster 10 ft no 12

Everyone needs at least one. The good thing about them, if you can understand everything about their design, you can work on anything.

I don't think they are really all that bad.
by windybob
Fri Nov 22, 2024 3:10 pm
Forum: Projects - Windmill
Topic: Rebuilding Dempster 10 ft no 12
Replies: 52
Views: 4439

Re: Rebuilding Dempster 10 ft no 12

What did you do, buy a basket case? lol

Normal answer would be to reverse what you did to get it apart. Maybe not in this instance?
by windybob
Thu Nov 21, 2024 6:50 pm
Forum: Projects - Windmill
Topic: Looking for help in Colorado
Replies: 12
Views: 466

Re: Looking for help in Colorado

I think a RR Eclipse takes a tower with a mast inside it. The mast is more or less square shaped with straight legs and rises out of the center of the tower base. Because the wheel is so close to the mast, it doesn't have much room for a taper. Eclipse's have a rigid wheel, and I think usually a ...
by windybob
Mon Nov 18, 2024 10:27 am
Forum: Projects - Windmill
Topic: 10’ Dempster #15
Replies: 11
Views: 360

Re: 10’ Dempster #15

I have a #15 ,an 8 foot. I never took it apart, as it was workrd over when I got it. By looking inside of it, it appears it was poured with babbitt. Don't know if some came that way, or it was converted. Not near as much inside the helmet as there is in a # 12 model.
by windybob
Tue Nov 12, 2024 10:51 am
Forum: Technical Discussions - Windmill
Topic: Monitor W series mast pipes
Replies: 6
Views: 967

Re: Monitor W series mast pipes

All W series Monitors mills had threaded neckpipes. It was a NPS thread, not NPT. However NPS dies are about as scarce as funds in my bank account.

Right there in picture 2 you can see the bottom of the case on the inside where the neckpipe screws into. That is a thin casting. You should use ...
by windybob
Sat Nov 09, 2024 9:19 am
Forum: General Discussion
Topic: Happy Birthday Merlinn!
Replies: 3
Views: 160

Re: Happy Birthday Merlinn!

Hope things go your way, on your special day. Happy Birthday.