I did use some anti-seize compound on the cht probes.  It was actually copper metallic in color and texture.  I got it from my A&P mechanic who helped me with my engine install.  I used the same material on the nuts for the exhaust and turbos.  I think over time this hardware would become quite difficult to remove if you don’t use something. 

 

I don’t have the actual MIL SPEC but I could get it tomorrow if you like.

 

Bryan

N132BB

 

-----Original Message-----
From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of rtitsworth
Sent: Tuesday, November 28, 2006 10:22 PM
To: lml
Subject: [LML] Temp Probe Installation Question

 

I’m looking for any advice/instruction on installation of CHT and EGT temp probes for a TSIO-550.

 

1.       Should I use anything (i.e. anti-seize compound), when installing the CHT probes, or just screw them in?

2.      My EGT probes and hose clamps fit the exhaust pipes well, but are not a “close tolerance” fit relative to “sealing” the hole in the exhaust pipe.  Should I use a thin washer on the probe to help seal the exhaust hole?  Any suggestions on the material (stainless)?

 

Rick Titsworth

ES – TSIO550, building

Cell: 313-506-5604