Richard,
The pump is sucking air at the suction side, between tank and pump. It could
be a fitting between tank and pump or simply a one way valve in the pump
either not seating due to dirt, a tear, or being installed inorrectly (not
seated right or installed backwards).
Rich Chrysler
----- Original Message -----
From: "Richard Bittmann" <edmyed@harbornet.com>
To: "healey list" <healeys@autox.team.net>
Sent: Friday, November 23, 2007 4:56 PM
Subject: [Healeys] fuel delivery problems
>I suspect my new SU squarebody fuel pump but am not sure. I don't get fuel
>at
> the carbs. I have two in-line fuel filters - one between the tank & the
> pump
> and one before the carbs in the flex line. The pump "runs wild"
> delivering no
> fuel to the fron carb. If I block or pinch the flex fuel line pressure
> builds
> until the pump stops. When let go it runs wild again. Any ideas?
>
> Richard Bittmann
> BJ7 Tacoma
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