Results 1 to 2 of 2

Thread: carb vent hoses

  1. #1
    Join Date
    May 2008
    Location
    Mill Creek, WA
    Posts
    53

    carb vent hoses

    Greetings,
    I just purchased 3 FCR carbs that I plan to re-sell (non-outlaw bikes). From what I understand, 2 would fit a 08 450 S and the other one would fit a 450 MXR. There are extra "nipples" on these that I'm sure where they go. Can anyone help? Here a couple of photos below:


    Any help would be greatly appreciated.
    06 KFX 400
    440 Big Bore
    Hotcams I/E
    P&P
    Trinity Full Exhaust
    Big Gun CDI
    FCR 41 Taper Bored Noss Carb
    AC Nerfs
    IMS Pegs & Heel Guards
    Razr 2's all around
    Elka Elites up front
    Full skids
    K&N w/no airbox

  2. #2
    Join Date
    Dec 2004
    Location
    Wisconsin
    Posts
    152
    From my repair manual, it looks like the top pic is a breather hose fitting. The second pic, my 08 doesn't have anything there. My 09 has a big hose attatched there, I assume it is a vaccum line to operate the fuel pump. I'm guessing here. It is a big hose like a fuel line and heads up towards the front of the quad. Thats all I know.
    Future champion.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •