I had the same problem with my TR 7 Z-S's and from what I hear from
others, it's always the rear carb. It doesn't take much crud in the jet to
prevent it from shutting off the fuel. I'd look there again.
Rodney Ford, Brick, NJ
President, Positive Earth Drivers Club
TR4A IRS CTC 60536 L
TR7 Spider TPVDJ8AA400612
From: Steve Thornton
Sender: triumphs-bounces@autox.team.net
To: triumphs@autox.team.net
Subject: [TR] TR 250 carb woes
Sent: Apr 15, 2010 10:19 AM
List-
I need your collective help.
I have a relatively new restoration of a TR 250 and the carbs were
rebuilt in the Summer of 2008. Since then, the car has run relatively
care free.
However, after a few month lay off, I tried driving it in March, only to
smell a strong gas smell once started. I left the car running, popped
the hood and determined gas was pouring out of the float bowl of the
rear carburetor.
Last night, a friend and I tore down the carbs and found a small amount
of dirt in the rear carb, installed Grose jets in both reassembled them
and the same thing occurred in the rear carb only. We then removed the
carbs, inspected both and adjusted the float to 11/16ths as the rebuild
kit suggested. Same result. We are baffled about why the rear carb is
overflowing gas from the rear carburetor. Any ideas of what we do next?
Many thanks in advance.
Steve Thornton
Bowling Green, KY
1963 Jaguar Mk II RHD
1968 Triumph TR 250
1963 Harley Davidson Topper
2000 Indian Chief
2007 Harley Davidson Heritage Springer Classic
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