VFR400 carburetor assembly issues

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RizomaKat
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Posts: 20
Joined: Thu May 29, 2014 9:55 pm
Bike owned: RVF400RR VFR400 NC24
Location: Kent
VFR400 carburetor assembly issues

Post by RizomaKat »

I have removed the carburetors from my recently acquired non running VFR400 NC24 with the intention of cleaning them and discovered that the drain screws are not all positioned on the outside. According to the carb jetting instructions, which someone has kindly posted on this site, all four drain screws should face outward.

Image

I have successfully worked on my RVF400 carbs but I have a trusty Haynes for that bike.

Could anyone tell me if this means the carbs have been swapped around or previously reassembled incorrectly?

Will they function effectively in their current position or do I need to disassemble and switch them around?


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magg
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Joined: Mon Sep 20, 2010 11:55 pm
Bike owned: VFR400
Location: Blue Mountain NSW Australia
Re: VFR400 carburetor assembly issues

Post by magg »

Last time I had this problem the solution was to swap the float bowls around, not the carbies.
hunter
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Re: VFR400 carburetor assembly issues

Post by hunter »

All those float bowls are the same hand.
And i'm pretty sure it's the way the 24 came.
RizomaKat
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Posts: 20
Joined: Thu May 29, 2014 9:55 pm
Bike owned: RVF400RR VFR400 NC24
Location: Kent
Re: VFR400 carburetor assembly issues

Post by RizomaKat »

magg wrote:Last time I had this problem the solution was to swap the float bowls around, not the carbies.
Thanks that would be logical if shifting around is the way to go


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RizomaKat
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Posts: 20
Joined: Thu May 29, 2014 9:55 pm
Bike owned: RVF400RR VFR400 NC24
Location: Kent
Re: VFR400 carburetor assembly issues

Post by RizomaKat »

hunter wrote:All those float bowls are the same hand.
And i'm pretty sure it's the way the 24 came.
Appreciate your input hunter, it probably is the way the carbs come on an NC24. I found breaker's markings on the fuel pump and carbs, so wondered if they had been fettled


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Neosophist
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Re: VFR400 carburetor assembly issues

Post by Neosophist »

It's correct.

Top left / Bottom right (when on the bike) or flipped upside down with front bank of carbs towards you bottom left / top right float bowls drain screws face inwards..

long screwdriver through the V will open them.

a lot of the carb guide refers to the nc30 carbs.
xivlia wrote:i dont go fast on this bike so really do not need a rear brake.. /
vic-vtrvfr wrote:Ask xivlia for help, he's tackled just about every problem u could think of...

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