1. Husqvarna Motorcycles Made In Sweden - About 1988 and older

Source For New Cylinder Head Studs?

Discussion in 'Vintage/Left Kickers' started by Binx, Oct 19, 2015.

  1. Binx Husqvarna
    AA Class

    Location:
    Land Of 10,000 Lakes
    Husqvarna Motorcycle:
    1976 175 GP
    Other Motorcycles:
    2003 BMW GS, 2004 Honda Ruckus
    Lads - if you've seen any of my other posts you already know I'm a total newbie when it comes to vintage Husky ownership and maintenance. (Motorcycle maintenance in general, for that matter.) So please forgive when I'm asking some really basic questions.

    With the help of this forum am hoping to rebuild a 1976 175. Got the head and cylinder off last night. The studs look NASTY and I'm guessing need to be replaced.

    Where do I find replacements? Are generic replacements available? Necessary to find Husky-specific studs? Would think generic would work as long as I'm matching length, diameter, thread pitch, etc. Yes? No?

    Eventually I plan to post a chronicle of my restoration adventures. Trust me, you will be amused.

    Again, TIA for your patience and any help you can provide. Binx

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  2. jimspac Husqvarna
    Pro Class

    Location:
    Connecticut
    Husqvarna Motorcycle:
    82 250WR, 82 430WR, 84 250WR, 85 400
    Other Motorcycles:
    86 400WR, 82 Montesa Cota 349
    If you remove them make sure the cases are heated in an oven for at least 30 min. Otherwise the threads in the cases will tear. If you run a tap in the to clean them you will not be able to keep them from backing out at full operating temperature. You can get replacements from Phillip. Just verify the length when ordering as you are not likely to find them on his website. He has much more than is listed there.
  3. Up-tite Husqvarna
    Pro Class

    Don't want to step on toes but.
    When you warm the cases to remove bearings.
    Double nut the studs, remove them, wire wheel em,clean threads in cases.
    Light grease on studs and on threads both in cases and head nut threads.
    They will be some pitting no big. AS the torque on these is less than 25 Ft.LBS.
    Later George
    2premo likes this.
  4. watto450 Husqvarna
    AA Class

    Location:
    Australia
    Husqvarna Motorcycle:
    1965 250, 1978 390 Auto, 1983 510 TX
    You can also get a VW air cooled cylinder stud that is the same length..from memory a 1600cc VW .. take a Husky one into a VW guy and he should be able to match..
    Binx likes this.
  5. 2premo Husqvarna
    Pro Class

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

    thats interesting :thumbsup:
  6. hva-factory CH Sponsor

    Location:
    uk
    Husqvarna Motorcycle:
    Husqvarna 510TE , 300WR Etc...
    We have some - please check the lengths though!

    Andy.
  7. PEZBerq Husqvarna
    AA Class

    Location:
    Brisbane, Australia
    Husqvarna Motorcycle:
    390AMX, 430XC, 240WR, 2x510TE, FE501
    Those studs will be fine with a clean up. There is not that much load on them and they are the same size for all engine sizes. A 175 should be fine. Make sure you split the cases to get all the rust out that has fallen into the crank. This is a real pain on Huskys and it pays to remove the cylinder with engine upside down if possible. Bit hard when still in the bike! Good luck.