healeys
[Top] [All Lists]

[Healeys] Dual fuel pumps

Subject: [Healeys] Dual fuel pumps
From: sbyers at ec.rr.com (BJ8 Healeys)
Date: Sat, 16 Apr 2011 9:01:38 -0400
Mark, for anyone who drives their car long distances frequently, as I do, 
having a backup fuel pump installed is a great comfort.  A failed or balky fuel 
pump is one of the few items that can stop you on the side of the road or cause 
you great inconvenience.  I preferred not to have to deal with installing a 
spare pump at night, in the rain, in the middle of nowhere, so I installed the 
second pump in series (for simplicity of installation) with the first.  
On two occasions during the last 10 years, I have  had occasion to reach under 
the dash and switch to the other pump when my SU pump was apparently not going 
to start the car.  The backup pump got the engine going right away.  Switching 
back to the first pump still allowed the engine to run.  No idea what the 
problem was, but as I said, it's a comfort to have the option of another pump.
I usually use the SU pump on the outbound leg of a trip (as I did on Thursday), 
and switch to the backup pump for the return trip home (as I will do on Sunday).

Since I can turn both pumps off, I have inadvertently verified the "security" 
feature by forgetting to turn the pumps back on the next morning at the hotel.  
The car started fine, but ran out of gas before I got out of the parking lot.  
My engine will run for only 1 minute and 20 seconds at idle starting from full 
float bowls with both pumps off.

Steve Byers
HBJ8L/36666
BJ8 Registry
Havelock, NC  USA


---- Mark LaPierre <lapierrem at sbcglobal.net> wrote: 
> Just put a new one in and do a bi-annual maintenance and that should be 
> fine.  Why double the problems.  There
> are other Healey areas that need your attention.
> 
> Mark
> 
> ----- Original Message ----- 
> From: "keith taylor" <ktee20 at gmail.com>
> To: "healeys" <healeys at autox.team.net>
> Sent: Friday, April 15, 2011 7:12 PM
> Subject: [Healeys] Dual fuel pumps
> 
> 
> >I propose fitting a secondary pump to a BN2 (neg earth)  using an SU +
> > Fedtro with a changeover switch
> > The simple option is to run them in series . Is there any reason not to do
> > this.ie loss of pressure etc
> >
> > Keith Taylor
> > WAMBERAL OZ
> > _______________________________________________
> > Healeys at autox.team.net
> > Donate: http://www.team.net/donate.html
> > Suggested annual donation  $12.75
> > Archive: http://www.team.net/archive
> > Forums: http://www.team.net/forums
> > Unsubscribe/Manage: 
> > http://autox.team.net/mailman/options/healeys/lapierrem at sbcglobal.net 
> _______________________________________________
> Healeys at autox.team.net
> Donate: http://www.team.net/donate.html
> Suggested annual donation  $12.75
> Archive: http://www.team.net/archive
> Forums: http://www.team.net/forums
> Unsubscribe/Manage: http://autox.team.net/mailman/options/healeys/sbyers at 
> ec.rr.com

<Prev in Thread] Current Thread [Next in Thread>