CorvAircraft> CHT ?

Dave Morris "BigD" BigD at DaveMorris.com
Thu Mar 8 17:14:57 PST 2007


The run from the gascolator to the carb... is it straight uphill or 
does it have any reversals in it, any place to trap vapor?

Dave Morris


At 05:40 PM 3/7/2007, you wrote:
>Steve,
>
>I am running a NAS3A1 (p/n 391090-1). The CHT was around 360F when I last
>looked. (I started to concentrate on the landing a bit!!).
>
>My immediate thoughts were of a seize because that was what I was expecting.
>As mentioned before I think the engine stopped momentarily and was going
>when I shut it down. I can't be certain of this as things were beginning to
>happen fast. The only fuel pipe in front of the firewall (other than the
>gascolator to carb) is a single pipe from the gascolator on the port side to
>the fuel tank entry on the starboard side. I wouldn't expect this to get too
>hot but of course I could be wrong.
>
>The compression tests I carried out yesterday would suggest nothing is
>broken inside the engine so it may well have been a vapour lock.
>
>Thanks for your help.
>
>Peter
>Wonthaggi Australia
>http://www.cpc-world.com
>
>
>
>-----Original Message-----
>From: corvaircraft-bounces at mylist.net
>[mailto:corvaircraft-bounces at mylist.net] On Behalf Of SRMAKISH at aol.com
>Sent: Thursday, 8 March 2007 9:59 AM
>To: corvaircraft at mylist.net
>Subject: CorvAircraft> CHT ?
>
>Peter:
>What kind of carb are you running? William is right, if it did not seize
>up,
>the temps are not to blame. What were your cht reading?  Vapor  lock will
>really shut it down fast !!  Just trying to sort it out.
>Steve
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