I am rebuilding a master brake cylinder in my 1946 140. It appears to be Cleveland Master Cylinder with
Push Type with Reservoir with the cover held on with a snap ring. I can find all of the AN6227B O-rings on Spruce. However, the reservoir O-ring has no number associated with it and the "Cleveland" one on Spruce is listed for an incredible price of $21.95!
This is just a simple flat edged ring about 1-3/4 x 1/16 (part #17 on attached file).
Does anyone know where these can be purchased for a reasonable price?
Master brake cylinder rebuild
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sunshinelawyer
- Posts: 6
- Joined: Sun May 31, 2020 8:30 am
- Name: Mike Day
- Location: KCDK
- Aircraft Type: Cessna 140
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6643
- Posts: 2444
- 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: Master brake cylinder rebuild
So, square cross section? Can you get the exact inside ID? Drop it on something cone shaped and measure where it sits.
John Cooper
www.skyportservices.net
www.skyportservices.net
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sunshinelawyer
- Posts: 6
- Joined: Sun May 31, 2020 8:30 am
- Name: Mike Day
- Location: KCDK
- Aircraft Type: Cessna 140
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- Contact:
Re: Master brake cylinder rebuild
Yes, good point. Actually it should be exactly the same as the cover plate - will check tomorrow. Thanks