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Thread: New 350x carrier has play!!

  1. #1
    Join Date
    May 2006
    Location
    Boston
    --
    15

    New 350x carrier has play!!

    i just installed a new boss racing billet bearing carrier, rode the bike for about an hour, and the new bearings now have play in them. could i have a bad axle?
    1986 350X
    1987 200X
    1984 200M

  2. #2
    Join Date
    Jan 2005
    Location
    RI
    --
    2,530
    retighten the axle lock nuts and see if it helps.

    how was the axle where the bearings ride? Was it all jacked up and pitted?
    1986 Tri-z
    1985 250r
    1985 200s
    1985 70[/SIZE]

  3. #3
    Join Date
    May 2006
    Location
    Boston
    --
    15
    the axle looked fine
    1986 350X
    1987 200X
    1984 200M

  4. #4
    Join Date
    Dec 2002
    Location
    Orange County, NY
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    1,772
    The axle nut needs to be re-tightened. Don't go crazy on it though. Overtightening it can destroy the bearings quicker than leaving it loose will.

    John
    1985 Eddie Sanders ATC330r
    1986 Monstecate
    1984 ATC70 (awaiting 125cc transplant)
    1984 ATC125M
    1986 GSXR 750 - Keepin' it old school!
    1999 Arctic Cat 500 4x4 plow machine
    1999 Arctic Cat Thundercat 1000 (lake lizard)
    1996 Arctic Cat Jag 440 L/C (ditch banger)

  5. #5
    Join Date
    Mar 2006
    Location
    PA
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    3,515
    Quote Originally Posted by JohnR. View Post
    The axle nut needs to be re-tightened. Don't go crazy on it though. Overtightening it can destroy the bearings quicker than leaving it loose will.

    John
    you are right if the bearing spacer tube thing is worn.

    other wise crank the crap out of the nut, you wont hurt a thing
    80s......185 atc, Yamaha tri-moto 200, 85 200x with tons of work
    90s......89 Suzuki quad racer 250 (raced 250 A class for 6 years, late 90s.. custom framed 250x with long travel shocks and a built 350x motor.... built Honda 110
    00s...... chomeoly framed 350 RX with all the goodies (thanks to my bro)
    2012.....Replaced the 350x motor for a 444cc YZ426
    WWW.HREATV.COM

  6. #6
    Join Date
    Dec 2002
    Location
    Orange County, NY
    --
    1,772
    I don't know if I would do that. All the articles I've read say to snug it. The lock nut is supposed to keep the collar nut from loosening up so there's no reason to crank the hell out of the collar nut. All that does is potentially put unnecessary side load on the bearings. Once the play is gone from the axle there is no point in cranking down on the collar nut much further. Leave that alone and tighten the crap out of the lock nut that butts up against the collar nut, wrap the collar and lock nut with electrical tape to hold them even better in place and call it a day.

    John
    1985 Eddie Sanders ATC330r
    1986 Monstecate
    1984 ATC70 (awaiting 125cc transplant)
    1984 ATC125M
    1986 GSXR 750 - Keepin' it old school!
    1999 Arctic Cat 500 4x4 plow machine
    1999 Arctic Cat Thundercat 1000 (lake lizard)
    1996 Arctic Cat Jag 440 L/C (ditch banger)

  7. #7
    KASEY's Avatar
    KASEY is offline weee weeee weeeeeeeeeee ! ! ! The day begins with 3WW
    Join Date
    Jan 2003
    Location
    ARIZONAS BIGGEST TROUBLEMAKER
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    4,250
    the problem is!!!!! the spacer pipe is worn,, you should have no slack between the bearings and the pipe!! NONE ,,,,, then you can tighten it up TIGHT like its supose to be!! with it almost tight it will ruin everything because its not TIGHT!!! IF THERE IS NO SLACK IN THE PIPE THERE WILL BE no SIDELOAD ON THE BEARINGS,, thats the way it was when it was new, so it should be the same now to be right. if the pipe is worn get it fixed properly,,, your bearings will last for years ,,,,

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