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

1978 390 Auto build

Discussion in 'Vintage Restoration Projects' started by grouty, May 20, 2014.

  1. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
  2. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    We are waiting for a report and some video!!
    oldbikedude likes this.
  3. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    My aim has been to get the Auto finished in time for one of the local enduro practice days.
    Still clean ....


    [IMG]




    My hopes for the new rear brake set up were high.

    [IMG]





    Our Andy Elliot (HVA Factory) on his fantastic 300WR

    [IMG]
    manu, WayneL, Michel Dufayard and 3 others like this.
  4. troy deck Husqvarna
    Pro Class

    Location:
    Republic MO
    Husqvarna Motorcycle:
    87 250wr 12 cr125
    Other Motorcycles:
    kx65 ty80 rm80 kdx250
    NICE HOW DID IT DO? SILL STARTING ON THE FIRST KICK
  5. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    ..... no ! Not when cold anyways. The main problem is getting used to that stupid kick start lever and where exactly to put my foot (toes !) when trying to do it. When I get it right, it's fine.
  6. oldbikedude Husqvarna
    Pro Class

    Location:
    Honey Brook Pa.
    Husqvarna Motorcycle:
    1988 wr 430 with cr suspension
    Other Motorcycles:
    66flh,67 CA77,76 CR125M,73H1,74ty250
    That is one fine Husky! I got shivers seeing it that clean in the mud, but I'm a neat freak. I know, they were built to ride & I would too. :thumbsup:
  7. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    And get it dirty I did ...
    This was after the first lap. The video will follow later in the week.
    [IMG]
  8. oldbikedude Husqvarna
    Pro Class

    Location:
    Honey Brook Pa.
    Husqvarna Motorcycle:
    1988 wr 430 with cr suspension
    Other Motorcycles:
    66flh,67 CA77,76 CR125M,73H1,74ty250
    Back tire looks really soft in the last picture.
  9. Dave-cr125 Husqvarna
    AA Class

    Location:
    Gloucestershire UK
    Husqvarna Motorcycle:
    Cr125 1972 and 1976
    Other Motorcycles:
    Triumph t150 1972
    Hi, where were you riding ?
  10. troy deck Husqvarna
    Pro Class

    Location:
    Republic MO
    Husqvarna Motorcycle:
    87 250wr 12 cr125
    Other Motorcycles:
    kx65 ty80 rm80 kdx250
    dang so's the front say it aint t so :eek: on the first time out :cry: maybe he for got to buy new tubes:excuseme:
  11. ruwfo Administrator

    Location:
    NJ
    Husqvarna Motorcycle:
    1980 390CR, 1982 430CR, 1984 400WR
    Other Motorcycles:
    1985 250XC, 2016 FJ-09
    sure is pretty
  12. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    Tyres are at about 6 psi. I think the phrase was "the going is snotty". I always run between 10 and 6 psi. Touch wood, never had a puncture ! ....
    The coming video will show it just doesn't get stuck. Apart from the impossible finish to a stupidly (read fun) hill climb.
    oldbikedude likes this.
  13. 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
    glad to see all that work is paying off!
  14. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    Well, here is the video as promised. Only as few small issues, and one big one.

    After the first lap, finding it was stalling, a quick spanner check revealed the inlet bolts had slackened off. The suspension sits a little high when I am on the bike. But I used all of the travel, so I don't think going softer is the answer.

    The major issue was the coating on the engine. I explained, and the powder coater understood, that it gets hot ! Not so ! :( the "steam" you can see coming from the front left side of the motor is the coating burning off. Even the cool side (ignition cover) has softened to allow the cable that rests on it to make an indentation !
    I did have a small issue later on when I had to stop on a steep muddy climb to wait for a clear path. The tick over was wondering a bit, causing an issue with the engagement of the drive. Once I realised, I waited for it to die down and it was fine.
    I will pull the gearbox this weekend just to check it over and make sure there is no damage to the drive dog on the end of the mainshaft.
    The carb has not been touched from when it came out of the box. Mixture looks pretty good.

    Hopefully the video works .....


    manu, Colin, dartyppyt and 4 others like this.
  15. oldbikedude Husqvarna
    Pro Class

    Location:
    Honey Brook Pa.
    Husqvarna Motorcycle:
    1988 wr 430 with cr suspension
    Other Motorcycles:
    66flh,67 CA77,76 CR125M,73H1,74ty250
    I cried when you went down. :popcorn:
  16. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    I didn't :lol: If you listen carefully, all I had to say was "first blood !"
    oldbikedude likes this.
  17. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    Welcome to the world of will my rear tyre ever wear out?
    Looked good, have you had a look inside the gearbox yet?
  18. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    Yes Steve. I whipped it out this afternoon (!). All good. All I need to do now is take the seat, tank and exhaust off so I can re-torque the head and barrel :mad:

    I am still crying over the powder coat on the engine. It has ruined what was a nice restoration. After speaking to Rod Spry, I will ride it until I need to strip it again. Even if the motor will look pants until then. Rod advised not to have it blasted again, but to have it chemically dipped and then re coated by grown-ups with the proper stuff. Hey-ho, you live and learn.
    This time I will send it up to Rod and let him oversee it. I should have done that in the first place.

    Just out of curiosity I have bought some caliper temperature strips to stick to the side of the casing. These read up to about 500 deg F, so I will be able to see just how hot various parts get.
  19. stormer254 Husqvarna
    AA Class

    Location:
    England
    Husqvarna Motorcycle:
    More than I dare let her know
    Other Motorcycles:
    Yes!
    A frying pan to make some bacon butties would be a better way to see how hot she gets:D
  20. grouty Auto Lover ...

    Location:
    South West UK
    Husqvarna Motorcycle:
    78 390WR, 78 390 AMX, 500 Humph
    Other Motorcycles:
    works 73 CCM 520, another 73 CCM520
    Hmm, I might try strapping some bacon to the left case.