[W126 Coupe] CIS-E Blues - EHA

[Richard Hogarth]

Robert, 
If you look into one of the cavities that leads to the diaphragm, you will
see some kind of insert in it. 
If that is a screen filter. I;m thinking that if the screen is clogged, it
could interfere with pressure sensing of the diaphragm. 
I checked the resistance and it is within range. 
Any thoughts?
-RPH
 

  _____  

From: mbcoupes-bounces at mbcoupes.com [mailto:mbcoupes-bounces at mbcoupes.com]
On Behalf Of Robert Karl Stonjek
Sent: Monday, March 27, 2006 3:12 PM
To: MB Coupes
Subject: Re: [W126 Coupe] CIS-E Blues - EHA


One of the 2 openings in the EHA appears to have an insert in it. 
Does anyone know if that insert is a filter screen insert that can
be removed and cleanedd?
-RPH
 
Richard,
there are three openings.  The two at the top are cavities that lead to the
diaphragm, the one with the brass screw in it is a factory adjustment.  I
wouldn't touch it.
 
Test the coil's resistance (should be 19.5 +/-1 ohms).
 
Robert
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