TR7 FI Spider Fuel Pump?

[jclay (RIP 2018)]

Hi,

Does anyone one know that kind of fuel pump and where it might be fitted on a FI Spider?

Thanks,

jclay

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[Beans]

Sits against the rear bulkhead, on top of the RH exhaust mount

Sorry forgot to take a picture when I dismantled my DHC [:I]

<center>
<font color="blue"><i>1981 TR7 FHC Sprint (better known as 't Kreng)
1981 TR7 DHC (not very well known yet, but back on the road)
Also a 1980 TR7 DHC, 1980 TR7 DHC FI, 1981 TR7 FHC</font id="blue">
<font color="red">http://tr7beans.blogspot.com/</i></font id="red"></center>

[pupinabox]

My EFI 81 is not a spider, but if it's the same, here is a picture. located in front right side of gas tank. Filter under cover below.

[jclay (RIP 2018)]

Hum? I saw something that looked like a filter there, no wire connected.

Speaking of wires, is the fuel pump hooked up like the TR8 fuel pump? Only pumps when the starter is turning or the Oil Pressure is up?

jclay

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[ObiRichKanobi]

The filter sits below the pump. On the picture in pup's post, the filter is sitting behind that metal bracket hanging under the pump.

The pump should run when for a few seconds when the car is cranking, and then cut off if it doesn't start. It has more to do with the air flow sensor showing that air is flowing (motor on) than if there's oil pressure.

1980 TR7 Spider, Bosch Jetronics EFI.

[FI Spyder]

Here's the best view I've got on my Spider.



You can see the pump above the silver (aluminum?) bracket with the filter below. There are a number of aftermarket fuel pumps available. You need one that pumps 50lbs. pressure, not sure of volume.

Go to:
http://www.rockauto.com/ and you will find a bunch.
I think the original was Bosch.

Some FI's had two filters but I don't think any Spiders did.



TR7 Spider - 1978 Spifire - 1976 Spitfire - 1988 Tercel 4X4 - Kali on Integra - 1991 Integra

[jclay (RIP 2018)]

Thank you for your help, Gentlemen!

jclay

[url="http://web.mac.com/jclaythompson/iWeb/Site/Welcome.html"]My Triumph Site[/url], [url="http://web.mac.com/jclaythompson/iWeb/Technical/Intro.html"]Technical Stuff[/url], [url="http://homepage.mac.com/WebObjects/FileSharing.woa/53/wo/HJMTK8gsojtwKleP.1/0.2.1.2.26.31.97.0.35.0.1.1.1?user=jclaythompson&fpath=Triumph_Articles&templatefn=FileSharing4.html"]Download Page[/url]

[FI Spyder]

I've uploaded a picture I found with clos-up of the wiring, may help.





TR7 Spider - 1978 Spifire - 1976 Spitfire - 1988 Tercel 4X4 - Kali on Integra - 1991 Integra