2002 Honda Cr 125 HELP!!!!!!
  • Vadim
    Posts: 7
    you probably need to replace the coil
    as for the carb skip will need the altitude that you live at also you may need to find out what jets are in your carb right now skip made a good post on adjusting 2 stroke carbs that is sticky
    i just am having a hell of a time finding it
    if anyone can find it please pin it up on this thread
  • Vadim
    Posts: 7
    I have no spark, I changed the spark plug and still no spark. I any help at all would be appreciated.

    Also I need to know the correct way to adjust my carburetor.

    Thanks in advance,
    Vadim
  • elko6elko6
    Posts: 7,613
    before you go buy coils or anything test the line. start with the stator and work your way to the spark plug. what is wrong with the carb and how did you test for spark
  • Vadim
    Posts: 7
    I tested the spark by unscrewing the plug and keeping it still on the wire and kicking the kick starter and looking for a spark.

    Also how would I test the line?
  • Vadim
    Posts: 7
    I need more advice, Please Help.
  • elko6elko6
    Posts: 7,613
    test the spark by unscrewing it out of the head. keep it plugged into the cap. have the spark plug touch the head. and kick it. you should see a solid blue spark under the gap. white and yellow sparks are weak. you have to make sure it is touching the head.
  • hondacr80rider
    Posts: 2
    need help determining if cr80 is blown and if is how do i fix?
  • Maple Leaf MXMaple Leaf MX
    Posts: 12,825
    New thread might help.
    Expect to die whenever but dream to live forever

    ..the good times on the old DR board will never be back! RIP!
  • hondacr80rider
    Posts: 2
    why new thread?
  • crkidcrkid
    Posts: 3,345
    Because somebody else started this thread about something else. MAKE YOUR OWN!
    --------------------------------
    Brand new yammi 450 = $7399
    To see a honda burry it at the track=PRICLESS!!
  • SkipperSkipper
    Posts: 4,668
    still waiting on your altitude and other info to give you jetting specs, Vadim...
    **

    Here we go again!
  • Vadim
    Posts: 7
    I am in sacramento Ca, so I guess 45 feet.
  • SkipperSkipper
    Posts: 4,668
    Amazingly enough - this was one of the few Honda CR's that had great jetting right off the floor! You should run the stock jetting and use 32:1 premix ratio. As for your spark... I'm thinking coil as well.
    **

    Here we go again!
  • Vadim
    Posts: 7
    but how much should I turn the gas and air screws on the carb?
  • SkipperSkipper
    Posts: 4,668
    There is only the air screw. Start at 2 turns out and adjust it in/out 1/4 turn at a time until you get crisp throttle response (when fully warmed up).
    **

    Here we go again!
  • yzwoodsyzwoods
    Posts: 18,986
    I know you were holding your breath and waiting for my reply.lol Listen to skip! Paul McCartney has nothing on skip. JET! Actually he wrote that song about his dog.
    Will be on stand bye......LOL
    -------------------

    image
    DIABETES SUX!
  • Vadim
    Posts: 7
    You guys rock!!! Thanks a bunch!!!!!!!!!!
  • yzwoodsyzwoods
    Posts: 18,986
    Its what we do. Screw the other boards where they flame one another. This is the place to be!
    -------------------

    image
    DIABETES SUX!
  • MudFace
    Posts: 92
    Yup, def the place to be! Very glad I've found this place... However from the last thread I posted I had Chud doing a Skip says response on my reed valves!

    And Vadim, I'm assuming you have the original exhaust cause most of the after market exhausts require different jet sizes.
  • Vadim
    Posts: 7
    Ya I have an original Exhaust.
  • Kyleraff
    Posts: 5
    I eased my 2002 cr 125 yesterday and I left it for about an hour and went to start it, it started for a half a minute and after it wouldn't start so I change the plug still nothing so I took it out to check for spark and there's nothing but if I kick it over a few times it will spark once and then a few more times once again please help!!! The bike ran perfect that day intill I washed it
  • gearman
    Posts: 119

    Before you go crazy with the coil, check the kill switch and the sparkplug cap. Make sure there is contact between the plug and the wire in the plug cap.

  • Kyleraff
    Posts: 5
    I checked all that any other ideas
Add a Comment

Welcome, Guest!

It looks like you're new here. If you want to get involved, click one of these buttons!

Sign In Join for Free