1. 2 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    WR = 2st Enduro & CR = 2st Cross

125-200cc 1998 wr250 help

Discussion in '2 Stroke' started by Chris390, May 9, 2017.

  1. Chris390 Husqvarna

    Husqvarna Motorcycle:
    1998 wr250
    Other Motorcycles:
    2010 husaberg fe390
    Hey all, did a search and couldn't find anything, although i can miss things that are right in front of me (trees, hills, etc)
    I recently got a 1998 wr250 that was a non runner. after finding that the previous owner didn't do the pickup coil plate bolts up and it was moving around in the flywheel, I got it running, but encountered another problem.
    I am not to crash hot with 2 strokes & carbs, but the problem i have is the bike is it starts & after a couple of seconds, chokes on revs, stalls on idle and fouls the plug - all withing 30 seconds to a minute. I am assuming it maybe an issue with the carb, but I am happy to hear other thoughts on this.
    what I am hoping to find out is the factory settings for the carb to make sure the needle, jets & air screw is correct. I have a 99 manual, but the 250 carb shown is different (looks more like the one on the 360 in the manual)
    thanks, & any help appreciated
  2. SmokeyExpress Husqvarna
    AA Class

    Location:
    Canberra Australia
    Husqvarna Motorcycle:
    2014 WR300, 1996 WR360,2013 WR125
    Hmmm. Possible a carb problem. Having said that, is the air filter clean & not clogged? The engine might just be struggling for air! Is it blowing excessive smoke? If so what colour is the smoke? White or blue? How is the gearbox oil & coolant level? From memory that model had a Mikuni TM38 or TMX38 & the float height can be a bit finicky on some (not all though curiously).
    Do check out the jetting database on here! Lots of very useful info!
  3. 2premo Husqvarna
    Pro Class

    Location:
    Northern NV
    Husqvarna Motorcycle:
    98 WR360, 1987 WR430, 1988 XC430
    Other Motorcycles:
    Sherco 300, 2002 KTM 380EXC
    you should post this in the more vintage are
    as in Swedish left kickers
  4. troy deck Husqvarna
    Pro Class

    Location:
    Republic MO
    Husqvarna Motorcycle:
    87 250wr 12 cr125
    Other Motorcycles:
    kx65 ty80 rm80 kdx250
    YEA 88s ARE THE LAST OF THE SWEDISH DESIGN THINKIN ITS A MIKUNI VM
  5. 87husky500xc Husqvarna
    Pro Class

    Location:
    Dayton NV
    Husqvarna Motorcycle:
    2020 tx300i and a few vintage bikes
    Other Motorcycles:
    77 honda xr-75..
    Didn't he say 1998?
  6. SmokeyExpress Husqvarna
    AA Class

    Location:
    Canberra Australia
    Husqvarna Motorcycle:
    2014 WR300, 1996 WR360,2013 WR125
    Errr guys this is a discussion about a 1998 wr250. It's definately Italian.
  7. Chris390 Husqvarna

    Husqvarna Motorcycle:
    1998 wr250
    Other Motorcycles:
    2010 husaberg fe390

    thanks for the reply. it has a new aircleaner & i have tried without the aircleaner in as well, and i can see no restrictions at all.
    it does smoke a fair bit when running, mostly white
    i think it has a tmx38 on it by all the mikuni & husqvarna parts breakdowns i have looked at, but i have not adjusted the float as of yet. i was going to pull the carb down & get everything back to factory settings so i have a confirmed base to work from!!

    i did have a look in between work & searching for info, but i havent had the chance to have a good look at it....

    also apologies for tagging this post with 125-200, i didnt notice that when i did the post!!
  8. Chris390 Husqvarna

    Husqvarna Motorcycle:
    1998 wr250
    Other Motorcycles:
    2010 husaberg fe390
    i forgot to add, that after starting, i can get a couple of good blips on the throttle, then after 2-3 it will start to bog down when you crack the throttle, and start to drop idle. bike isnt in gear when this is happening, and if you wait a bit (about the amount of time it takes to change the plug which is now wet) it will start again and the process repeats.
  9. 2premo Husqvarna
    Pro Class

    Location:
    Northern NV
    Husqvarna Motorcycle:
    98 WR360, 1987 WR430, 1988 XC430
    Other Motorcycles:
    Sherco 300, 2002 KTM 380EXC

    oops, my bad
  10. brian bush Husqvarna
    AA Class

    Location:
    Colorado
    Husqvarna Motorcycle:
    '93 WXC360, 2018 TC150
    Other Motorcycles:
    A few KTMs and Husabergs.
    Chris, I have the kick starter you are looking for, for the '98. I left a message on your profile page. Let me know if you are interested. Cheers!