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tow bar
by G Walker - 24/08/26 06:52 PM
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Jun 14th, 2026
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Joined: Sep 2012
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Talk Morgan Enthusiast
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OP
Talk Morgan Enthusiast
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Finally fed up with the slow fuel fill up. So decided to take a look and see what I could do about it. After removing the rear panel and rubber pipe between the fuel cap and tank. Two hose clips and three nuts on the under side of the filler cap housing.  You can see its never going to be a easy fill up at that angle. So I trimmed 1/2 inch off the rubber pipe and replaced it attempting to get a straight an angle as possible.  Not perfect by anyones imagination but its totally improved the fuel fill up. Not perfect but almost normal. For a Morgan anyhow 
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Joined: Aug 2013
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Formerly known as Aldermog Member of the Inner Circle
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Formerly known as Aldermog Member of the Inner Circle
Joined: Aug 2013
Posts: 15,794 Likes: 15 |
Plus 8s seem to vary a lot in "fillability": Tarka is mostly OK.
It does seem to depend on the pump: I'm not sure why. Some I use allow an easy fill whilst others keep stopping or cause a blow back.
So does the customer "filling experience" depend on the care and attention of the person fitting the rubber tube? It seems to be that a few mm difference in the position of the hole in the rear panel could have a big influence on fuel flow through the filler.
Given the angle between the tank and the rear panel and the poor alignment between tank filler and fuel cap filler I wonder if a custom moulded silicone fuel hose of the correct angle help?
Last edited by Peter J; 08/01/17 04:46 PM.
Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...
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Joined: Sep 2011
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Member of the Inner Circle
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Member of the Inner Circle
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For a moment there, when I saw the tittle of this thread, I thought I had logged on to the wrong forum. 
Peter ![[Linked Image]](http://bradley.it/public_images/drive.jpg)
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Joined: Aug 2014
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Charter Member
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Charter Member
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Plus 8s seem to vary a lot in "fillability": Tarka is mostly OK.
It does seem to depend on the pump: I'm not sure why. Some I use allow an easy fill whilst others keep stopping or cause a blow back.
So does the customer "filling experience" depend on the care and attention of the person fitting the rubber tube? It seems to be that a few mm difference in the position of the hole in the rear panel could have a big influence on fuel flow through the filler.
Given the angle between the tank and the rear panel and the poor alignment between tank filler and fuel cap filler I wonder if a custom moulded silicone fuel hose of the correct angle help? Yes , very variable filling , recently its been good , always very careful with the trigger !
Geneva 2016 plus 8' The Green Godess' 4 side exits .
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Talk Morgan Regular
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Talk Morgan Regular
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My wife says 1/2in makes all the difference on her trigger!
Philip
1985 Plus 8 four seater
Malone F1000 - track car
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Nice work and thanks for sharing.
Richard
1976 4/4 4 Seater
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Joined: Sep 2010
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Talk Morgan Expert
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Talk Morgan Expert
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The Factory have a fix for this problem, no idea what it is though but worked on mine. Went from terrible to perfect!
Perhaps Mark Evans will enlighten us?
1969 4/4
1995 plus 8
1996 Plus 4 4seater
2002 Aero S1
2013 M3W
2014 Plus 8
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Joined: Apr 2012
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Charter Member
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I would love a solution - it's my one bugbear with the +8 is the bloody filling up. Always a nightmare - no matter what I do. Peter G - has that made a big difference then? Was it moderately easy to do? I'm a little nervous about making mods. 
+8 4.8
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Roadster Guru Member of the Inner Circle
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Roadster Guru Member of the Inner Circle
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I had the same issue on my plus 4 but I didn't need to cut the pipe. I loosened the lower jubilee clip and there was enough room to push the pipe down and ease the kink.
DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4
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Joined: Apr 2012
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What's the other pipe for - the one that runs off at 45 degrees?
+8 4.8
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