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Re: [TR] TR250 Running Problems

To: Roger Elliott <elliottr@rmi.net>,Triumphs <triumphs@autox.team.net>
Subject: Re: [TR] TR250 Running Problems
From: Doug Mathews <mathews@uga.edu>
Date: Sun, 21 Oct 2007 20:30:16 -0400
I had a similar nagging problem that turned out to be clogged fuel 
lines from the tank. Some bozo had dropped a golf ball in the tank 
and all those little rubber bands came loose and even after I took 
out the tank and cleaned it they were already in the fuel lines.  It 
would run while then die. I disconnected the fuel lines on both ends 
and took an air hose and blew back towards the tank and a hole lot of 
little rubber bands blew out. No more problem with that!

Doug

At 08:25 PM 10/21/2007, Roger Elliott wrote:
>About one month ago,  my wife was driving her TR250 home from a car show
>when it started running rough. She was about 2 miles from home and
>manged to get the car there.  It was fairly hot day we have both had
>experiences with spark plug wires so we suspected one had gone bad.  In
>the process of checking them one of the connectors cam off the wire - so
>even if they had not been bad, they were now.  So I replaced the wires,
>cap, rotor, condenser.
>
>We took it out for a test drive and it died after driving about 3
>miles.   It  restarted and seemed to be running okay so we took off.  It
>died again after about 3 miles (we weren't home yet because of the route
>we had taken.)  It was acting like it ran out of fuel - we had over half
>a tank.  So I figured it must be the fuel filter or pump - I started
>with the filter as it was easily available from the local NAPA store.  I
>also discovered tears in the carb diaphragms so I replaced those.
>
>It seems to idle and rev up normally so we took it out for another test
>drive and it died again after about 2 miles.  The  fuel filter is full
>of gas.  The  coil does not feel hot.  So we get it home and I look at
>the diaphragm in the fuel pump.  There are no tears in it.  I haven't
>done any kind of pressure test or flow test.
>
>Does this seem like a fuel pump problem?  Anything else I should consider?
>
>Thanks,
>
>Roger Elliott
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