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By Bertie the Bullet
#2779
If I fill Bertie's tank or go over a bump it leaks petrol from the filler, I have tried different caps and different washers,
the latest being a trimmed down Neoprene offering from Honda, but to no avail, it still leaks
this has ruined the paint on the tank,
I think the problem has always been that the fuel filler rim isn't flat, I guess it's been like it from new.
Does anyone else have this problem, or can I get a tank with a liquid tight filler for this model.
Bertie is 2004 500 classic in standard trim as seen (hopefully) in the picture below.

Image
By simon
#29302
Mine does the same thing and the foul muck they call petrol these days leaves a nasty yellowish scunge all over the top of the tank. I've got a. C&S style cap and would love a suitable substance for gasket replacement!
By Bertie the Bullet
#29307
Neither of the tanks in the videos are the same as mine, it is disturbing that RE cannot design a tank that dosnt leak, my concern is that if I have a spill I don't want petrol spilling out onto the engine or exhaust, better speak to mr H and ask his advice, better get saving for a new tank.
By Norm
#29308
I have used 1/8 inch nitrile to make new cap gaskets which works reasonably well because it is thicker that the original gaskets. Don't wast your money on a new tank because the flip up caps are worse than the twist ones
By Alan R
#29316
------------Oh Look!!..there's BERTIE out and about with his fellow Enfields......And to think he very nearly was (whisper this next word-----) s-o-l-d !!!............ Nice WIDE picture there (LoL!!)....YES, my late Bullet 65 had the same problem, YES it was the rim, YES a quick run over with a BIG FLAT "BASTARD" FILE and a thicker new gasket did the trick !!----------My No1 Bullet is still awaiting the new big-end and No2 ( the Army Despatch Rider conversion) is well under way--Frame re-spray in the Spring and re-build in the Summer...
By Alan (Lancashire)
#29317
on both my MT350 and my little ts185 the tanks don't leak , when you look down the neck , the circular section extends into the tank by about 3/8-1/2in , this stops the fuel sloshing , imagine if you made a short length of tube (like a toilet roll centre) and affixed it flush with the top , but extended into the tank this would stop the fuel sloshing up.
By Gwilly
#29322
Alan i like the idea but wondering if the tank can still breath if the tube goes below the surface of the petrol....?

Needs something agreed.. certainly a flat rim would help..

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