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

250-500cc Question about using Mikuni TMX on 2000 360

Discussion in '2 Stroke' started by brian bush, May 28, 2021.

  1. brian bush Husqvarna
    AA Class

    Location:
    Colorado
    Husqvarna Motorcycle:
    '93 WXC360, 2018 TC150
    Other Motorcycles:
    A few KTMs and Husabergs.
    Has anyone used a TMX on a 250/360 from the 90s -2002ish? Because the carb bowl hits the engine cases (interference) I have to position it a bit tilted, which seems to be causing some fuel draining out the overflow tubes.
    Does anyone know if I just need to adjust the float level a bit lower, or is this carb just not suitable for this bike?
    Thanks!
  2. 2premo Husqvarna
    Pro Class

    Location:
    Northern NV
    Husqvarna Motorcycle:
    98 WR360, 1987 WR430, 1988 XC430
    Other Motorcycles:
    Sherco 300, 2002 KTM 380EXC
    mine has a TM not TMX
    don't know if they are different dimensions, but,,, mine does touch the case, barely
  3. justintendo klotz super techniplate junkie

    Location:
    mercer, pa/northwest pa
    Husqvarna Motorcycle:
    84 250,86 400,87 430,88 250,95 360
    Other Motorcycles:
    99 kawasaki zrx 1100
    i ran my 95 with the stock tm for awhile before switching to lectron..i tilted it slightly and never had an issue. maybe verify your float height is correct?
  4. brian bush Husqvarna
    AA Class

    Location:
    Colorado
    Husqvarna Motorcycle:
    '93 WXC360, 2018 TC150
    Other Motorcycles:
    A few KTMs and Husabergs.
    The TM's and Lectrons will touch the cases too. I'm thinking it must be the float height, or I've read that many of the newer TMX carbs have a bad metering block gasket, which could be part of the problem. The carb doesn't leak when the bike is standing upright. Only when leaned on the side stand.
    steadydirt likes this.
  5. brian bush Husqvarna
    AA Class

    Location:
    Colorado
    Husqvarna Motorcycle:
    '93 WXC360, 2018 TC150
    Other Motorcycles:
    A few KTMs and Husabergs.
    I just needed to change the float height to spec and replace the jet block seal to make the TMX work. There are some good videos out there on how to set these up on the modern KTMs and Huskys. No overflow now.
  6. Saabman82 Husqvarna
    A Class

    Husqvarna Motorcycle:
    1994 wxc 250
    Other Motorcycles:
    1978Kz650 (810),1976 kz900,1977xs650
    I replaced my intake rubber boot (between carb and reeds)
    Because mine was dry/cracked. I got the one made by Hot Foot Moto and my carb float bowl is now
    3/16" or so up off the engine case...no more rubbing or messing with the carb in the boot to keep it from rubbing. Im still rocking the original early style tmx that came on my 1994 wxc250. . . Maybe this will help someone