Technical Discussions - Windmill - Vintage Windmill and Wind Generator Forum

Technical Discussions - Windmill

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Last post by PaulV « Sun May 03, 2026 8:38 pm
Posted in General Discussion

by PaulV » Sun May 03, 2026 8:38 pm » in General Discussion

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Last post by PaulV
Sun May 03, 2026 8:38 pm

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Monitor WB question

Last post by windybob « Sun May 10, 2026 8:06 am
Replies: 34
by CTXmiller » Sun May 19, 2019 11:24 am
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34 Replies

19669 Views

Last post by windybob
Sun May 10, 2026 8:06 am
F&W model 37 stub tower setup

Last post by mtblah « Tue May 05, 2026 7:24 pm
Replies: 52
by WindmillLarry » Tue Mar 31, 2026 11:19 pm
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52 Replies

4297 Views

Last post by mtblah
Tue May 05, 2026 7:24 pm
Aermotor flapper yoke

Last post by Windcatcher530 Dan « Mon May 04, 2026 9:58 am
Replies: 8
by NV-WindmillProject » Wed Apr 15, 2026 9:02 pm

8 Replies

579 Views

Last post by Windcatcher530 Dan
Mon May 04, 2026 9:58 am
A-602 aermotor with a 524 yoke

Last post by Ron Stauffer « Sun May 03, 2026 7:25 pm
Replies: 12
by Bobliebig » Sun Feb 22, 2026 9:55 pm
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12 Replies

2795 Views

Last post by Ron Stauffer
Sun May 03, 2026 7:25 pm
Dempster with CCW wheel??

Last post by NV-WindmillProject « Sun Apr 19, 2026 3:12 pm
Replies: 5
by NV-WindmillProject » Sun Apr 19, 2026 11:37 am

5 Replies

354 Views

Last post by NV-WindmillProject
Sun Apr 19, 2026 3:12 pm
Aermotor 702B Question for Windmill doctors

Last post by Wasatch Man « Fri Apr 17, 2026 1:51 pm
Replies: 11
by Wasatch Man » Fri Apr 17, 2026 10:46 am
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11 Replies

640 Views

Last post by Wasatch Man
Fri Apr 17, 2026 1:51 pm
FM pitman info

Last post by Windcatcher530 Dan « Sun Apr 12, 2026 4:13 pm
Replies: 8
by RHartman » Mon Mar 23, 2026 3:14 pm

8 Replies

903 Views

Last post by Windcatcher530 Dan
Sun Apr 12, 2026 4:13 pm
A702 main shaft

Last post by mtblah « Thu Apr 09, 2026 3:29 pm
Replies: 2
by mtblah » Wed Apr 08, 2026 8:09 pm

2 Replies

409 Views

Last post by mtblah
Thu Apr 09, 2026 3:29 pm
Looking for dimensions of the washer between mast and gearbox

Last post by Ron Stauffer « Wed Apr 01, 2026 5:16 pm
Replies: 3
by DavidC » Tue Mar 31, 2026 6:02 pm

3 Replies

489 Views

Last post by Ron Stauffer
Wed Apr 01, 2026 5:16 pm
Ping Pong Windmill Noise

Last post by NV-WindmillProject « Tue Mar 24, 2026 11:53 am
Replies: 4
by NV-WindmillProject » Wed Dec 17, 2025 4:50 pm

4 Replies

2823 Views

Last post by NV-WindmillProject
Tue Mar 24, 2026 11:53 am
How to fix a broken spring?

Last post by NV-WindmillProject « Mon Mar 23, 2026 3:49 pm
Replies: 2
by NV-WindmillProject » Mon Mar 23, 2026 1:20 pm

2 Replies

606 Views

Last post by NV-WindmillProject
Mon Mar 23, 2026 3:49 pm
Ira Saunders Effingham Kansas mystery windmill manufacturer

Last post by nimblebee « Wed Mar 18, 2026 8:55 pm
Replies: 20
by nimblebee » Sat Feb 21, 2026 12:22 pm
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11808 Views

Last post by nimblebee
Wed Mar 18, 2026 8:55 pm
Drop Pipe

Last post by Ron Stauffer « Fri Mar 06, 2026 8:00 pm
Replies: 3
by NE-nerd » Thu Mar 05, 2026 8:35 pm

3 Replies

1110 Views

Last post by Ron Stauffer
Fri Mar 06, 2026 8:00 pm
A J 602 repour- Part 1

Last post by mtblah « Sat Feb 28, 2026 1:36 pm
Replies: 5
by windybob » Fri Aug 29, 2025 10:55 am

5 Replies

6690 Views

Last post by mtblah
Sat Feb 28, 2026 1:36 pm
stuck

Last post by LoTec « Tue Feb 24, 2026 10:13 am
Replies: 29
by mtblah » Thu Dec 18, 2025 11:15 am
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27852 Views

Last post by LoTec
Tue Feb 24, 2026 10:13 am
Fairbanks-Morse Eclipse WG

Last post by Wayne « Tue Feb 24, 2026 8:34 am
Replies: 9
by NV-WindmillProject » Mon Dec 29, 2025 2:17 pm

9 Replies

3200 Views

Last post by Wayne
Tue Feb 24, 2026 8:34 am
Patent No.'s for Aermotor 702

Last post by NV-WindmillProject « Thu Feb 05, 2026 9:39 am
Replies: 20
by NV-WindmillProject » Sun Jan 04, 2026 12:03 pm
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20 Replies

6781 Views

Last post by NV-WindmillProject
Thu Feb 05, 2026 9:39 am
Aermotor 12-foot 14-foot

Last post by NV-WindmillProject « Wed Feb 04, 2026 5:01 pm
Replies: 2
by NV-WindmillProject » Tue Feb 03, 2026 12:59 pm

2 Replies

1261 Views

Last post by NV-WindmillProject
Wed Feb 04, 2026 5:01 pm
Stroke Lengths for Aermotor

Last post by NV-WindmillProject « Wed Jan 14, 2026 6:53 pm
Replies: 2
by NV-WindmillProject » Tue Jan 13, 2026 2:57 pm

2 Replies

2770 Views

Last post by NV-WindmillProject
Wed Jan 14, 2026 6:53 pm
U Bolt 602 Aermotor

Last post by mtblah « Fri Jan 09, 2026 9:23 pm
Replies: 13
by NV-WindmillProject » Sat Jan 03, 2026 3:33 pm
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13 Replies

4435 Views

Last post by mtblah
Fri Jan 09, 2026 9:23 pm
Rear End of Aermotor Shaft

Last post by mattshup « Mon Dec 29, 2025 1:11 pm
Replies: 6
by NV-WindmillProject » Sun Dec 21, 2025 5:39 pm

6 Replies

3420 Views

Last post by mattshup
Mon Dec 29, 2025 1:11 pm
What causes this noise?

Last post by NV-WindmillProject « Wed Dec 17, 2025 2:01 pm
Replies: 3
by NV-WindmillProject » Tue Dec 16, 2025 10:01 pm

3 Replies

2835 Views

Last post by NV-WindmillProject
Wed Dec 17, 2025 2:01 pm
Why's it so loud?

Last post by NV-WindmillProject « Tue Dec 16, 2025 11:33 am
Replies: 4
by NV-WindmillProject » Mon Dec 15, 2025 11:05 pm

4 Replies

2965 Views

Last post by NV-WindmillProject
Tue Dec 16, 2025 11:33 am
Aermotor 702 Furl System

Last post by NV-WindmillProject « Wed Dec 10, 2025 3:58 pm

by NV-WindmillProject » Wed Dec 10, 2025 3:58 pm

0 Replies

5104 Views

Last post by NV-WindmillProject
Wed Dec 10, 2025 3:58 pm
Model of a 20-foot Aermotor

Last post by NV-WindmillProject « Fri Dec 05, 2025 4:15 pm
Replies: 5
by NV-WindmillProject » Fri Dec 05, 2025 12:49 pm

5 Replies

2991 Views

Last post by NV-WindmillProject
Fri Dec 05, 2025 4:15 pm

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