---------------------------------------------------------- Pietenpol-List Digest Archive --- Total Messages Posted Sat 09/30/06: 2 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 01:39 AM - Re: Differentiao Compression Specs for C-75-12 (Richard R. Ryburn) 2. 05:14 AM - Re: Al. lift struts (dj@veghdesign.com) ________________________________ Message 1 _____________________________________ Time: 01:39:30 AM PST US From: "Richard R. Ryburn" Subject: Re: Pietenpol-List: Differentiao Compression Specs for C-75-12 --> Pietenpol-List message posted by: "Richard R. Ryburn" Sorry, Bob, I misunderstood your question the other night. The appropriate info for compression checks on ANY Continental engine can be found in TCM Service Bulletin: SB03-3 DIFFERENTIAL PRESSURE TEST AND BORESCOPE INSPECTION PROCEDURES FOR CYLINDERS It is available from TCMlink ( www.tcmlink.com ). If you can't find it, let me know off list, and I'll send you a copy. Ric slowbilder@comcast.net wrote: > Can anyone tell me the appropriate differiential compression specs for a > Continental C-75-12? ________________________________ Message 2 _____________________________________ Time: 05:14:40 AM PST US From: dj@veghdesign.com Subject: Re: Pietenpol-List: Al. lift struts --> Pietenpol-List message posted by: dj@veghdesign.com I ran the numbers a few years back... I don't have them handy but I ended up using the larger struts for the front and the smaller for the rear. I terminated the lower ends with some milled 4130 solid blocks thet were threaded for forks from an Aeronca Champ. The upper ends were terminated with 2024 solid aluminum blocks. DJ Quoting Leon Stefan : > --> Pietenpol-List message posted by: lshutks@webtv.net (Leon Stefan) > > Hi Ed: A few years go someone on the list had all of the spec. numbers > for the smaller size Carlson lift stuts and determined them to be plenty > strong for the Piet. If I go the al. strut route, it will be the smaller > size. Leon S. in Ks, finishing the wing. > >