Yoke Change
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- Posts: 12
- Joined: Mon Jan 02, 2023 7:06 am
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Yoke Change
My pretzel type yokes are beyond restore I think. I see that some seem to be using 150 yokes to replace. At least that’s what it looks like. What are my choices?
- 6643
- Posts: 2464
- Joined: Tue May 01, 2018 7:00 am
- Name: John C
- Location: KLCI, NH
- Aircraft Type: 1946 C140/C90
- Occupation-Interests: A&P, semi-retired
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Re: Yoke Change
New yokes (OK, not new as in made last week) are available from Univair (pn 52055-6). They are bored for a larger shaft (Ercoupe), but if your hubs are in good shape you can just swap the pretty parts. You will need to pull one of the taper pins out. I have fabricated bushings and pressed them into the Ercoupe size hubs and it works perfectly, too, but then you will have to drill new holes for the taper pins. Impossible to match the existing holes in the shafts, but you have two more possible places to drill.
John Cooper
www.skyportservices.net
www.skyportservices.net
- 6597
- Posts: 379
- Joined: Tue May 01, 2018 7:00 am
- Name: David Sbur
- Location: Vancouver WA KVUO
- Aircraft Type: '46 140 0-200A
- Occupation-Interests: Agriculture
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Re: Yoke Change
If you are not into originality here are my 337's for my 150 yokes, done by a distant previous owner.
If you are more into proper original stuff then listen to John Cooper, he knows his stuff.
If you are more into proper original stuff then listen to John Cooper, he knows his stuff.
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- 6898
- Posts: 330
- Joined: Tue May 01, 2018 7:00 am
- Name: Jeff T
- Location: IS65 Sandwich IL.
- Aircraft Type: 48 140 C90
- Occupation-Interests: Auto,Marine&Aviation Repair
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Re: Yoke Change
Anything can be restored I'm doing a set with John C's parts now but it is a procedure. We also have "D" style yokes that would work for you?
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Jeff T 1948 C-140 NC3600V
Past President 120 140 Assoc. 2019-2023
Past President 120 140 Assoc. 2019-2023
- 6898
- Posts: 330
- Joined: Tue May 01, 2018 7:00 am
- Name: Jeff T
- Location: IS65 Sandwich IL.
- Aircraft Type: 48 140 C90
- Occupation-Interests: Auto,Marine&Aviation Repair
- Contact:
Re: Yoke Change
Some Finished ones
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- YOKE.jpg (77.29 KiB) Viewed 1127 times
Jeff T 1948 C-140 NC3600V
Past President 120 140 Assoc. 2019-2023
Past President 120 140 Assoc. 2019-2023