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

125-200cc Chain adjuster bolt

Discussion in '2 Stroke' started by creamsodauk, Jun 27, 2014.

  1. creamsodauk Husqvarna
    B Class

    Husqvarna Motorcycle:
    Sms 125
    Other Motorcycles:
    Honda msx, derbi senda 50
    I don't suppose anyone knows the dimensions of the chain adjuster bolt.

    Mine snapped during adjusnent and I have managed to order a new adjuster but the bolt was out of stock! So I need to know what I need to order so I can get back on the road 8-)
  2. rancher1 Husqvarna
    Pro Class

    Location:
    WA
    The thread is a 8x1.25 all thread bolt. Pull your other one out to measure length and anti-seize before it breaks off as well.
    MotoMarc36 likes this.
  3. creamsodauk Husqvarna
    B Class

    Husqvarna Motorcycle:
    Sms 125
    Other Motorcycles:
    Honda msx, derbi senda 50
    cheers bud! so its an m8 bolt with 1.25 thread, i shall whip the other out to check the lengh 8-)
  4. 2premo Husqvarna
    Pro Class

    Location:
    Northern NV
    Husqvarna Motorcycle:
    98 WR360, 1987 WR430, 1988 XC430
    Other Motorcycles:
    Sherco 300, 2002 KTM 380EXC
    if you don't have anti-seize handy I use grease, best results with marine grease as its waterproof
  5. creamsodauk Husqvarna
    B Class

    Husqvarna Motorcycle:
    Sms 125
    Other Motorcycles:
    Honda msx, derbi senda 50
    Iv sprayed the right side with de watering for now, it was completely free and not tight

    Just for future reference they are 50mm long thread length

    I'm now struggling to find a suitable bolt as most bolts over 40mm are partially threaded unlike the ones in the husky that are fully threaded
  6. flyingbob Administrator

    Location:
    USA
    Husqvarna Motorcycle:
    01&02WR360_02WR250_02CR250_12WB165
    Other Motorcycles:
    01 VOR400_07 TM450_22 GG250_07 Tuono
    Run a die down it! (corrected...)
    Kyle Tarry likes this.
  7. Kyle Tarry Husqvarna
    Pro Class

    Location:
    Portland, OR
    Husqvarna Motorcycle:
    2012 WR 300, 2006 TE 610
    Other Motorcycles:
    Ducati Monster S2R 800
    You don't need to use the exact same bolt. Just look at where the other adjuster is and the range that you usually have it set and get one that will work for that.

    For example, if you run the wheel near the front, get the fully threaded 40 mm, and if you run mid-back, just get the 50 mm, you won't ever need to screw it all the way in.
  8. 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
    that or as previously stated get whatever bolt you need to be long enough and run a die down it to give it the extra threads..
  9. creamsodauk Husqvarna
    B Class

    Husqvarna Motorcycle:
    Sms 125
    Other Motorcycles:
    Honda msx, derbi senda 50
    Found a bolt place local with them in stock! So il grab 2 and replace them both
  10. MotoMarc36 Husqvarna
    Pro Class

    Location:
    wisconsin
    Husqvarna Motorcycle:
    2012 CR144, 04 TC450, 04 TC250, CR50
    Other Motorcycles:
    Many. Too many.
    Seriously?! You can't just run a die down a bolt, guys. Well you can, but <hack, hack> it won't work out. Bolts with rolled threads have a too-small diameter unthreaded section and there will be hardly anything there, they certainly won't hold squat. Machined threads have too-thick of a machined section and your die will jam and chip/break. Then there is the issue of markings/sharp edges etc on the bolt head hacking on your axle blocks, and the final verdict is to GET THE CORRECT BOLT. Husky isn't special, I'm sure you can find bolts from another manufacturer that will work just fine. :banghead:
    robertaccio and Xcuvator like this.
  11. flyingbob Administrator

    Location:
    USA
    Husqvarna Motorcycle:
    01&02WR360_02WR250_02CR250_12WB165
    Other Motorcycles:
    01 VOR400_07 TM450_22 GG250_07 Tuono
    I've needed it. I've done it. It's a no load axle spacer locator application. No biggie... When time is of the essence...
  12. creamsodauk Husqvarna
    B Class

    Husqvarna Motorcycle:
    Sms 125
    Other Motorcycles:
    Honda msx, derbi senda 50
    I think youl find the unthreaded are is thicker in many cases

    The ones I looked at before getting mine where a good 1 too 2 mm thicker at the non threaded bit then the threaded part
  13. flyingbob Administrator

    Location:
    USA
    Husqvarna Motorcycle:
    01&02WR360_02WR250_02CR250_12WB165
    Other Motorcycles:
    01 VOR400_07 TM450_22 GG250_07 Tuono
    Must have been my lucky day.
    justintendo likes this.
  14. creamsodauk Husqvarna
    B Class

    Husqvarna Motorcycle:
    Sms 125
    Other Motorcycles:
    Honda msx, derbi senda 50
    Well I managed to create a good cm of thread on the bolt before the dye gave up and broke!

    It was enough to refit it with a slack chain so I have re packed the tap and dye set to get a refund

    On a plus side I found an eBay seller who had some full threaded bolts! So £5.15 posted for 10 was good enough for me 8-)
    flyingbob likes this.