??? from what I can remember.... there is no plate there to begin with.
I have to assume some dpo attempted to modify the air flow characteristics
The plate is probably a cover up and re-drill of the air holes.
No air holes should be there.
You simply change spring rates and oil density to control enrichment on
accel, and the needles
to control A/F across the range.
Paul Tegler
----- Original Message -----
From: <wbeech at flash.net>
To: "'TR List '" <triumphs at autox.team.net>
Sent: Monday, December 26, 2011 7:51 PM
Subject: [TR] SU Carb Question
> Helping a friend re-build his H2 carbs and after disassembly I noticed
> that
> the ring on top of the body, after removal of the piston/slide, has two
> screws and two holes that vent to the outside of the body. On one unit of
> these the holes have been sealed up with JB-Weld(?) and the other unit has
> the holes open to the atmosphere.
>
> http://www.flickr.com/photos/7899895 at N08/6578318551/
>
> So, inquiring minds want to know, should these be sealed up or left open?
>
> TIA for all the help!
>
> Bill
>
> Bill Beecher
> '58 TR-3A TS30766L "Tarbaby"
> www.triumphowners.com/1566
> "A Triumph is man's best friend, it always comes when it is called...of
> course, some times it is difficult to make it go"
>
> ** triumphs at autox.team.net **
>
> Donate: http://www.team.net/donate.html
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage:
> http://autox.team.net/mailman/options/triumphs/ptegler at verizon.net
|