- Mc on the back of your tank are two nipples. The right one goes to the
vent or drain from the gas lid. The left one is a vacuum breaker line
which I have no idea how it works. Right and left as if you are
sitting on the bike. What I gather is that the plastic valve is in
line from the gas tank so that if your drop your bike gas will not leak
out. One of the other owners here can explain it to us. I have
checked mine and the valve is positioned so that gas can flow out of
the line but that does not make any sense. Anyone here have the
correct direction for which way in and out should be on this valve? Ed
- Hi John, well done you!
From what you have listed then 2) would be my favourite, but then I would say that wouldn't I ?
3) always a good bet that the centre carb (#2) float bowl, being more difficult to get to, will have much more crap in it than #'s 1 & 3.
3) - yes the second 3) No subsitute for removing and thoroughly cleaning all 3 carbs - Yes, I know it's a pain but it is worth it to know that all is well. Once I'd done mine (both bikes) I switched to using the Sh**l fuel that has the cleaning additive in it. Supposed to do wonders for keeping carbs clean internally. Not had any fuel related problems in the 18 months I've been using it - (OK, so I put 3.5 litres of Diesel in my MkII Trophy (Sharon) a while back but no damage done. Just an odd smell for a few miles).
It's no more expensive than supermarket muck but is of a known quality. If it fouls up your bike you can sue them...but I don't think it will.
I once had to drain about 7 litres of water from an MZ250 fuel tank - that's why I don't like supermarket fuel. Took ages to get them to check their storage tanks and when they did - they couldn't apologize fast enough. Needless to say the MZ coughed a bit then carried on regardless.
'92 BBB Oxford Blue (aka Tracey)
'96 BBB BRG (aka Sharon)
--- In TriumphTrophy@yahoogroups.com, "John Wilkinson" <davidjohn.wilkinson@...> wrote:
> I posted on here last week as my 96 Trophy 900 developed a pronounced misfire between 4,500 - 5,000 RPM.
> Just thought I would let you know that it is now cured which may be a result of suggestions from this forum!
> 2) Checked ignition sensor clearance which I found to be almost zero. Reset as per manual. This was a suggestion from forum that I would not have considered.
> 3) Drained carb float bowls. I caught what came from outer carbs and it looked fine bot what came from centre carb I was unable to catch. Again this was a forum suggestion.
> 3) Gave tank a good dose of Redex fuel system cleaner.
> The net result is that the bike is now running perfect and one of these 4 items cured it.
> My gut feel is that it was the coil, but in the grand scheme of things - who cares? all that matters is that the problem is solved!
> Thanks to everyone for their suggestions.