Yak-List Digest Archive

Sun 10/07/18


Total Messages Posted: 3



Today's Message Index:
----------------------
 
     1. 11:32 AM - Re: Re: CJ6 Housai Mixture adjustment (Walter Lannon)
     2. 11:49 AM - Re: Re: CJ6 Housai Mixture adjustment (Mark Pennington)
     3. 12:04 PM - Re: Re: Yak 52 updated wing spar is a must? (Warren Hill)
 
 
 


Message 1


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    Time: 11:32:15 AM PST US
    From: "Walter Lannon" <wlannon@shaw.ca>
    Subject: Re: CJ6 Housai Mixture adjustment
    Hi Stephan; About all I can suggest is that you follow the procedure in the Maintenance Manual and record the changes you have made by number of 'clicks" and direction of movement (Rich or Lean) Walt -----Original Message----- From: stephen.hayne Sent: Saturday, October 06, 2018 7:45 PM Subject: Yak-List: Re: CJ6 Housai Mixture adjustment Harv wrote: > Good morning > > With all this talk of mixture setting..... > > Has anyone changed the (by turning the screw in the carb body located > behind the wire locked plug) setting on their HS6 Housai engine? > > My CJ6 has low CHT temps in the climb (at max continuous power) and also > low oil temps and I'm sure its running slightly too rich and guzzling > fuel. > > Is there's a proper procedure for set-up, or is it a case of leaning off > half a turn and then see how that affects things? > > Rgs > Harv I have a slightly rich burning Housai, and would like to know more about the carb setup/tuning procedure - anyone??? -------- - Dr. Stephen C. Hayne, Professor, CIS, Colorado State University 666CJA http://selfsynchronize.com/hayne/plane/cj6.asp Read this topic online here: http://forums.matronics.com/viewtopic.php?p=483669#483669 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus


    Message 2


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    Time: 11:49:27 AM PST US
    From: Mark Pennington <pennington.construction.inc.1@gmail.com>
    Subject: Re: CJ6 Housai Mixture adjustment
    Stephen Forgive the question if it is too obvious, But I am assuming the gills are closed enough to produce CHT heat in the normal range on climb out ? I wouldn't blame mixture unless the gills were closed completely and you could not raise temps enough. Mark On Sun, Oct 7, 2018 at 2:38 PM Walter Lannon <wlannon@shaw.ca> wrote: > > Hi Stephan; > > About all I can suggest is that you follow the procedure in the > Maintenance > Manual and record the changes you have made by number of 'clicks" and > direction of movement (Rich or Lean) > > Walt > > -----Original Message----- > From: stephen.hayne > Sent: Saturday, October 06, 2018 7:45 PM > To: yak-list@matronics.com > Subject: Yak-List: Re: CJ6 Housai Mixture adjustment > > > > Harv wrote: > > Good morning > > > > With all this talk of mixture setting..... > > > > Has anyone changed the (by turning the screw in the carb body located > > behind the wire locked plug) setting on their HS6 Housai engine? > > > > My CJ6 has low CHT temps in the climb (at max continuous power) and also > > low oil temps and I'm sure its running slightly too rich and guzzling > > fuel. > > > > Is there's a proper procedure for set-up, or is it a case of leaning off > > half a turn and then see how that affects things? > > > > Rgs > > Harv > > > I have a slightly rich burning Housai, and would like to know more about > the > carb setup/tuning procedure - anyone??? > > -------- > - > Dr. Stephen C. Hayne, Professor, CIS, Colorado State University > 666CJA > http://selfsynchronize.com/hayne/plane/cj6.asp > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=483669#483669 > > > --- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > >


    Message 3


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    Time: 12:04:31 PM PST US
    From: Warren Hill <k7wx@earthlink.net>
    Subject: Re: Yak 52 updated wing spar is a must?
    Id say radials are not only reliable but robust. On the way to an event, my M-14P started shaking and the CHT indication slowly decreased to less than 120. Bottom line was that I lost power in the #4 cylinder (forward cockpit CHT thermocouple location), but was still able to land normally at a nearby airport. Identified the problem as the intake value not opening. A local mechanic fixed this and I flew the airplane home without problems. That was 220 hours ago. What I like most about radial engines is that if something does go wrong, its my impression that theres likely to be more time to sort things out than with a GA engine. Just my thoughts. Warren Hill 464TW Mesa, AZ > On Oct 5, 2018, at 8:54 PM, motoadve <motoadve@racsa.co.cr> wrote: > > > How reliable are these radial engines compared to a GA engine from Lycoming or Continental? > > I know they take oil, but are they pretty reliable? If you have the discipline to turn the prop before starting, check compresions at annual, and fly it often? > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=483634#483634 > > > > > > > > >




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