[W126 Coupe] Fuel Pump
David Fatovic
mbcoupes@mbcoupes.com
Mon, 27 Dec 2004 13:36:41 -0800 (PST)
Thanks, now I got another project!!!!! Glad to hear.
David
--- Sharan Bains <sharanbains@hotmail.com> wrote:
> David,
>
> Post 88 cars have a twin fuel pump setup, whilst
> earlier cars have a single
> pump set-up. So your 91 will have dual fuel pump
> set-up.
>
> The twin fuel pumps are slimmer than the single
> pump. The fuel accumulators
> are also different.
>
> The retaining bracket and lines are different. But I
> wouldn't get intot eh
> complexities of only swapping the pump. Just simply
> switch the entire system
> over - it's very quick and straightforward.
>
> Remove the entire existing set-up on your 85 car,
> which is easy, as all you
> need to remove are the 4 10mm nuts retaining the
> fuel system bracket,
> discnnect the main flexible fuel line to the fuel
> pump and the one to the
> fuel filter. (Of course, clamp off the flexible fuel
> lines to prevent fuel
> pouring out from tank...)
>
> Then, simply remove the 91 system, bolt-up to the 85
> and connect the fuel
> lines, one to the back of the fuel pump and the
> other to the fuel filter.
>
> You will have to create a very small loom, to power
> the additional fuel
> pump. Or you can cut this from your 91 fuel pump
> loom.
>
> I did the above on my 1987 W126 300SE, which had a
> single pump system -
> fitted the entire fuel system from a 1990 300SE and
> it only took 30 mins.
> Benefit is better efficiency and the fact that the
> two pumps are independant
> - if one fails, you have another to keep you
> running.
>
>
> For future fuel system parts, it's best to retain
> the chassis number from
> your 91 car.
>
>
> talbir
>
>
>
> >From: David Fatovic <coloradocroat@yahoo.com>
> >Reply-To: mbcoupes@mbcoupes.com
> >To: mbcoupes@mbcoupes.com
> >Subject: [W126 Coupe] Fuel Pump
> >Date: Mon, 27 Dec 2004 08:15:54 -0800 (PST)
> >
> >Is it possible to swap the fuel pump from my
> totalled
> >91 to my running 85?
> >
> >David
> >The MB Coupes Website!
> >W126 SEC Mailing List
> >Postings remain property of MB Coupes, L.L.C.
>
>
> The MB Coupes Website!
> W126 SEC Mailing List
> Postings remain property of MB Coupes, L.L.C.
>