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[TR] TR3 H6 Carbs Running Rich

To: triumphs@autox.team.net
Subject: [TR] TR3 H6 Carbs Running Rich
From: William Brewer <bbrewer@tvwireless.net>
Date: Sun, 14 Oct 2007 18:33:34 -0700
      I finally replaced the rear SU on my TR3. It just wouldn't stop  
leaking gas no matter what I tried (leaking from the float bowl  
mount, new grommets and bolt didn't help). I used a spare carb I had  
laying around and rebuilt it with a complete new jet assembly from  
Moss. Long story short, it runs very rich. I checked the front carb  
(rebuilt about 30,000 miles ago) and it is also running rich. The  
plugs have black soot all over them front to rear. At least there are  
no leaks. The jets are adjusted all the way up and they are still  
rich. I installed lean needles from Moss and it is still rich.
      Any advice from the list?
      I've considered re-adjusting the needles to a lower position  
using a 1/16 or or 1/8 shim to set it instead of having the shoulder  
even with the  bottom of the damper. Has anyone else tried this?
      I live at about the 5,000 feet elevation.
      What gives?

      Bill Brewer
      Tehachapi, CA
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