1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

exup stuff its anoying me

Discussion in 'Yamaha 250cc In-Line 4's' started by drake, Jun 8, 2008.

  1. drake

    drake New Member

    Messages:
    0
    Likes Received:
    0
    Trophy Points:
    0
    Joined:
    May 21, 2008
    my bike came without the exup connected so i just used to roll it on to closed (the deeper sound)wich i found much more imresive in low speeds but if i stoped to hard or to fast it would roll open which was anoying

    so i ended up geting some cables and re connected it and it doesnt do anything its just like open all the time

    and im thinking of takeing it bak off and some how wireing it to fully closed so i get heaps of back presure

    but can someone tell me y it woulnd b working as well? with it conecetd?
     
  2. dave

    dave Well-Known Member

    Messages:
    2,184
    Likes Received:
    26
    Trophy Points:
    503
    Joined:
    Apr 13, 2005
    Gender:
    Male
    Occupation:
    Instro tech
    Location:
    Tasmania
    My Bike:
    SV1000
    Does your EXUP motor (with cables disconnected) rotate clockwise (think thats the right way) and back again when you turn on the ignition??

    The EXUP valve is closed when it is rotated anti-clockwise (looking from the gear-change side) and open when clockwise. Make sure the cables are pulling the correct direction.
     
  3. drake

    drake New Member

    Messages:
    0
    Likes Received:
    0
    Trophy Points:
    0
    Joined:
    May 21, 2008
    yip it goes clockwise when you turn it on resting its self or something?
    and i read that it moves from 4000rev to 10000 so i took the side cover off and tried it and it does move but not hugely like when it rests its self?

    i think is most likely to be the clutch sliping
    still saveing for the clutch kit
     

Share This Page