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Author: Subject: oh dear, very specific fuel pump fitting issue?
cd.thomson

posted on 9/2/09 at 12:24 PM Reply With Quote
oh dear, very specific fuel pump fitting issue?

Hi helpful people,

I have almost every part of my fuel system now, various step downs, step ups, fuel taps, filters, my pump and everything in between.

The pump I've bought is a generic Bosch replacement for fuel injected OEM cars which came with the electrical connectors and thats it.

On the input side of the pump is a push on pipe for 12mm flexi pipe - no issue.

On the output side is a threaded pipe with holes situated around the base. I've looked at the pumps in the merlin motorsport catalogue and its clearly designed to have a banjo connection fitted with a nut screwed over the top. The output is then provided by the banjo.

I have absolutely no idea how id get one of these bango connectors which will fit over the pumps output and have an 8mm output as I can find a motorsport supplier who provides them.

Any ideas?





Craig

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pewe

posted on 9/2/09 at 12:28 PM Reply With Quote
Speak to Brian at www.bgcmotorsport.co.uk he's very helpful.
Cheers, Pewe

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britishtrident

posted on 9/2/09 at 12:32 PM Reply With Quote
Sounds like an in tank pump ?





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Blackbird Rush

posted on 9/2/09 at 12:37 PM Reply With Quote
Craig,

Sounds like the pump i bought for my rush, i got ther banjo and nut from Think Automotive, i can dig out the part number for you this eve if you want....

pic of my pump below...



Ash

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cd.thomson

posted on 9/2/09 at 12:42 PM Reply With Quote
Ah thats brilliant Ash,

yes thats what I need. I'll try googling them, but a part number would be very useful!





Craig

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Blackbird Rush

posted on 9/2/09 at 12:48 PM Reply With Quote
No Probs, i'll dig them out later...
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MikeR

posted on 9/2/09 at 01:01 PM Reply With Quote
Blackbird Rush - your brake rubber pipe, it doesn't appear to be marked. Have you passed SVA with it like that? I thought it had to be marked or proven to be compliant.
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02GF74

posted on 9/2/09 at 01:53 PM Reply With Quote
ooooh, dontchya just hate it when you try to be helpful and post a picture then get peeps criticising!!!

OMG that is very very clean BUT

What is the PTFE tape doing on those brake fittings? Properly made fittings do not need this as they do not seal via the thread but by the flare on the pipe.

Secondly, those hose connectors are the cheap and nasty type - I can tell by having slots cut in the band.

You can buy proper hose clamps - see VWP - or buy stainless jubilee clips.

ok, as you were......






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CaptainJosh

posted on 9/2/09 at 02:36 PM Reply With Quote
@02GF74:

I do believe NPT Threads ( which they should be ) or UNF threads don't actually seal on the thread and require a crush washer or thread tape to seal them- I prefer crush washers, but no harm in tape.

If they were AN fittings and some others then yes, you would be right.

[Edited on 9/2/09 by CaptainJosh]

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Blackbird Rush

posted on 9/2/09 at 05:28 PM Reply With Quote
Rubber tubes are that supplied by willwood and are too short to have any markings, i think i've got spare with markings on, maybe i'll swap for some marked up bits then....

SVA 3rd Aprill countdown begins

There's no fluid in the system yet so easy to carry out mods, Jubilee clips were as supplied by Think Auto.... will be amended post SVA with resovoirs directly on the M/C's as per clutch - just for trackdays of course

Bit of PTFE tape wont hurt, just belt and braces

02GF74 - SW Herts ?? local to Watford by chance??

[Edited on 9/2/09 by Blackbird Rush]

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02GF74

posted on 9/2/09 at 06:21 PM Reply With Quote
quote:
Originally posted by CaptainJosh
@02GF74:

I do believe NPT Threads ( which they should be ) or UNF threads don't actually seal on the thread and require a crush washer or thread tape to seal them- I prefer crush washers, but no harm in tape.

If they were AN fittings and some others then yes, you would be right.

[Edited on 9/2/09 by CaptainJosh]


nope, I think I am right; referring to the brake lines.

the pipes have flares on the ends that make the seal. no need for washers or tape. the theads are UNF or metric, not tapered.






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cd.thomson

posted on 9/2/09 at 06:51 PM Reply With Quote
Hi Ash,

just so you know, I've downloaded the online catalogue and tracked down the item im after. I'm going to give them a ring tomorrow so they can sort me out.

Dont worry about digging around for those codes!





Craig

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CaptainJosh

posted on 9/2/09 at 07:30 PM Reply With Quote
quote:
Originally posted by 02GF74
quote:
Originally posted by CaptainJosh
@02GF74:

I do believe NPT Threads ( which they should be ) or UNF threads don't actually seal on the thread and require a crush washer or thread tape to seal them- I prefer crush washers, but no harm in tape.

If they were AN fittings and some others then yes, you would be right.

[Edited on 9/2/09 by CaptainJosh]


nope, I think I am right; referring to the brake lines.

the pipes have flares on the ends that make the seal. no need for washers or tape. the theads are UNF or metric, not tapered.


My Appologies! I thought you were talking about the fuel lines Dyslexia, I read it but don't comprehend it.

[Edited on 9/2/09 by CaptainJosh]

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Blackbird Rush

posted on 9/2/09 at 10:58 PM Reply With Quote
quote:
Originally posted by cd.thomson
Hi Ash,

just so you know, I've downloaded the online catalogue and tracked down the item im after. I'm going to give them a ring tomorrow so they can sort me out.

Dont worry about digging around for those codes!


Got the codes anyway!

M12 Banjo - HEBAN-M12-5
Copper Washers (x2) - WC-M12
Alloy Blanking cap M12x1.5 Bosch - BCA2-45B

Ash

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