[TR] TR6 throttle linkage with vacuum switch/valve?

[DAVID MASSEY]

 ???  Power robbing?  It only removes the vacuum from the advance at idle.  When you are driving the advance is present.  Later model carbs do the same thing with a port on the bottom of the carb at the throttle plate.  
 
Dave 


 
 
-----Original Message-----
From: David P <frogeye at porterscustom.com>
To: triumphs at autox.team.net
Sent: Wed, May 10, 2023 1:13 pm
Subject: Re: [TR] TR6 throttle linkage with vacuum switch/valve?

  FWIW... unless one is strictly after originality I can't imagine why anyone would want such a mandated power robbing contraption to be operational.. Enlighten me.. DaveP 
  On 5/10/2023 11:41 AM, Chad wrote:
  
  What are you wanting for it? 
  My TR250 has the remains of one on it. 
  Chad 
      On Wednesday, May 10, 2023 at 12:35:14 PM CDT, Peter Arakelian <peterara at msn.com> wrote:  
  
         > I cane across a bag labelled throttle linkage - and it looks like it has a vacuum switch    That vacuum control is for TR250 and early (1969) TR6.  Shown in Moss catalog (379-320) with emission control stuff.  TR #148400.  Controls the vacuum to advance side of distributor.  Very hard to come by.  Someone in community may need it.    Peter Arakelian    ** triumphs at autox.team.net **
 
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