[DeTomaso] flushing/cleaning a fuel tank in the car
Mike & Elizabeth
mbefthomas2 at gmail.com
Sun Mar 6 14:34:36 EST 2022
Right, thanks Julian, I already had the carb on my list but replacing the
rubber fuel lines and possibly the fuel pump as well would be wise. To that
I'd add changing the fuel filter if there is an external one.
See you in Maricopa?
Mike
From: Julian Kift <julian_kift at hotmail.com>
Sent: Sunday, March 6, 2022 9:54 AM
To: Mike & Elizabeth <mbefthomas2 at gmail.com>; 'Detomaso List'
<detomaso at server.detomasolist.com>
Subject: Re: [DeTomaso] flushing/cleaning a fuel tank in the car
Mike,
Assuming that to start the car, you don't really need to refurbish the tank,
but simply drain and replace fuel, yes. Hopefully if the tank had a good
amount of gas, it will just be stale and not evaporated leaving everything
with a varnish coating. I'd remove the fuel pickup/sender and sock and
check it then use an eclectic pump with hose through that port to pump out
the tank. If you don't have that available there are some cheap (Harbor
Freight) hand syphon or transfer pumps that will do the job with a little
bit of workout. There is also the bottom bung you may be able to remove, but
I'd look at that more as the final step for flushing any debris out of the
drained tank.
You will likely want to check the mechanical fuel pump, or for the minimal
cost just replace it as well. Also rubber hoses degrade with ethanol-blend
fuels, so likely those need replacing too. Then on to the carb as that's
where the evaporated fuel varnish is likely to have greatest impact in
blocking jets etc.
Julian
_____
From: DeTomaso <detomaso-bounces at server.detomasolist.com
<mailto:detomaso-bounces at server.detomasolist.com> > on behalf of Mike &
Elizabeth <mbefthomas2 at gmail.com <mailto:mbefthomas2 at gmail.com> >
Sent: Sunday, March 6, 2022 9:29 AM
To: 'Detomaso List' <detomaso at server.detomasolist.com
<mailto:detomaso at server.detomasolist.com> >
Subject: [DeTomaso] flushing/cleaning a fuel tank in the car
I've posted previously that we have a local member who passed away five
years ago and his wife is working with us to get the car running after five
years of sitting.
I've not hooked up a battery to the car yet to check the fuel gage but know
that we don't want to draw from that to try to start the car. Not sure what
is in the tank but expecting the worst figure there may be some surface rust
to deal with. Question, can a fuel tank be effectively refurbished while
still in the car?
Thanks
Mike Thomas
Panteras Northwest
-------------- next part --------------
Right, thanks Julian, I already had the carb on my list but replacing
the rubber fuel lines and possibly the fuel pump as well would be
wise. To that I'd add changing the fuel filter if there is an external
one.
See you in Maricopa?
Mike
From: Julian Kift <julian_kift at hotmail.com>
Sent: Sunday, March 6, 2022 9:54 AM
To: Mike & Elizabeth <mbefthomas2 at gmail.com>; 'Detomaso List'
<detomaso at server.detomasolist.com>
Subject: Re: [DeTomaso] flushing/cleaning a fuel tank in the car
Mike,
Assuming that to start the car, you don't really need to refurbish the
tank, but simply drain and replace fuel, yes. Hopefully if the tank had
a good amount of gas, it will just be stale and not evaporated leaving
everything with a varnish coating. I'd remove the fuel pickup/sender
and sock and check it then use an eclectic pump with hose through that
port to pump out the tank. If you don't have that available there are
some cheap (Harbor Freight) hand syphon or transfer pumps that will do
the job with a little bit of workout. There is also the bottom bung you
may be able to remove, but I'd look at that more as the final step for
flushing any debris out of the drained tank.
You will likely want to check the mechanical fuel pump, or for the
minimal cost just replace it as well. Also rubber hoses degrade with
ethanol-blend fuels, so likely those need replacing too. Then on to the
carb as that's where the evaporated fuel varnish is likely to have
greatest impact in blocking jets etc.
Julian
_____________________________________________________________________
From: DeTomaso <[1]detomaso-bounces at server.detomasolist.com> on behalf
of Mike & Elizabeth <[2]mbefthomas2 at gmail.com>
Sent: Sunday, March 6, 2022 9:29 AM
To: 'Detomaso List' <[3]detomaso at server.detomasolist.com>
Subject: [DeTomaso] flushing/cleaning a fuel tank in the car
I've posted previously that we have a local member who passed away five
years ago and his wife is working with us to get the car running after
five
years of sitting.
I've not hooked up a battery to the car yet to check the fuel gage but
know
that we don't want to draw from that to try to start the car. Not sure
what
is in the tank but expecting the worst figure there may be some surface
rust
to deal with. Question, can a fuel tank be effectively refurbished
while
still in the car?
Thanks
Mike Thomas
Panteras Northwest
References
1. mailto:detomaso-bounces at server.detomasolist.com
2. mailto:mbefthomas2 at gmail.com
3. mailto:detomaso at server.detomasolist.com
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