RVF fuel tank breather and overflow
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Please can you post items for sale or wanted in the correct For Sale section. Items / bikes for sale here will be removed without warning. Reasons for this are in the FAQ. Thanks
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- Regular Member
- Posts: 608
- Joined: Fri Jan 01, 2010 8:50 pm
- Bike owned: RVF400 NC35
- Location: Bedford, Bedfordshire
RVF fuel tank breather and overflow
i have had the tank off today and it appears there are no overflow or breather hoses attached to the tank on my NC35.. The two hoses on the left hand side of the bike either side of the fuel tap....
im assuming the overflow would lead somewhere to the near the bottom of the bike
Is the Breather pipe just left open ended? or does this actually attach to somewhere on the bike?
im assuming the overflow would lead somewhere to the near the bottom of the bike
Is the Breather pipe just left open ended? or does this actually attach to somewhere on the bike?
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- Familiar Member
- Posts: 408
- Joined: Fri Jul 25, 2008 4:36 pm
- Bike owned: Ducati 900SS, 1978 Cafe 400/4
- Location: Trowbridge, Wilts
Re: RVF fuel tank breather and overflow
May help?
http://www.cmsnl.com/rvf400rr-nc35-japa ... /?q=rvf400
Scroll down for parts screens/par numbers
http://www.cmsnl.com/rvf400rr-nc35-japa ... /?q=rvf400
Scroll down for parts screens/par numbers

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- Regular Member
- Posts: 608
- Joined: Fri Jan 01, 2010 8:50 pm
- Bike owned: RVF400 NC35
- Location: Bedford, Bedfordshire
Re: RVF fuel tank breather and overflow
That's very handy thanks, but it does not show where the pipes actually go. I think both dont attach to anything but i wanted to be sure...
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- Familiar Member
- Posts: 408
- Joined: Fri Jul 25, 2008 4:36 pm
- Bike owned: Ducati 900SS, 1978 Cafe 400/4
- Location: Trowbridge, Wilts
Re: RVF fuel tank breather and overflow
May attach to a t-connector to another breather somewhere? I remember my mate saying something similar on his tank breathers...
- skinnydog0_0
- NWAA Supporter
- Posts: 1213
- Joined: Tue Apr 20, 2010 9:07 pm
- Bike owned: Penny Farthing
- Location: Pembrokeshire West Wales
Re: RVF fuel tank breather and overflow
On my bike the thicker tube off the bottom of the tank (no. 29 in the previous posts link) goes down the side of cylinder 1 and goes into a slot in the frame by the front sprocket.
not sure if that is were it's supposed to go, but seems to work fine for me
not sure if that is were it's supposed to go, but seems to work fine for me

An NC is for life, not just for Christmas!
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- Settled in member
- Posts: 244
- Joined: Fri Sep 17, 2010 1:06 pm
- Bike owned: NC35
- Location: Australia
Re: RVF fuel tank breather and overflow
glad you brought this up...
do you actually definitely need the overflow and breather tubes? my rvf has those 2 tubes removed...
do you actually definitely need the overflow and breather tubes? my rvf has those 2 tubes removed...
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- Settled in member
- Posts: 65
- Joined: Sat Jan 30, 2010 9:09 pm
- Bike owned: nc35
- Location: Dublin, Ireland
Re: RVF fuel tank breather and overflow
From someone how has actually had there bike go on fire while sitting on it- i would defo recommend fitting one- petrol pouring on a hot engine is a bad idea!
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- Settled in member
- Posts: 244
- Joined: Fri Sep 17, 2010 1:06 pm
- Bike owned: NC35
- Location: Australia
Re: RVF fuel tank breather and overflow
where do the tubes go though? i don't think the haynes manual makes reference to them...so i'd have to know where they actually end up..
- skinnydog0_0
- NWAA Supporter
- Posts: 1213
- Joined: Tue Apr 20, 2010 9:07 pm
- Bike owned: Penny Farthing
- Location: Pembrokeshire West Wales
Re: RVF fuel tank breather and overflow
I will try and get some pics up later tonight once i have charged teh cam up. 

An NC is for life, not just for Christmas!
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- Settled in member
- Posts: 244
- Joined: Fri Sep 17, 2010 1:06 pm
- Bike owned: NC35
- Location: Australia
Re: RVF fuel tank breather and overflow
yes that shall be helpfulskinnydog0_0 wrote:I will try and get some pics up later tonight once i have charged teh cam up.
