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Thread: 250r sprockets

  1. #1
    nate b is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Jan 2003
    Location
    Central WI
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    433

    250r sprockets

    want to put a 14 tooth sprocket on my 85 cant get the chain loose. anybody have any tricks for doing this.
    85 atc 250r;
    PSI porting & head mods
    fmf pipe & silencer
    boysen rad valve & reeds
    38mm air stryker

  2. #2
    RichinMO's Avatar
    RichinMO is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    Aug 2002
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    Waynesville, MO
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    321
    The axle carrier won't turn in the swingarm? Have to ask, you loosened the the hex head bolts that clamp the carrier right? You can try taking the bolts all the way out and pry the clamps apart a little with a big screwdriver. Best way to do it is pull the axle out and then beat the carrier out with a block of wood and a big , then grease it up good and put it back in. Course if your chain is too short none of this will matter...
    1985 ATC250ES
    1985 ATC250SX
    1984 ATC200S "Little Red" - Trailer hitch, Hondaline: Front and Rear Racks, Cooler Rack, Tripmeter, HL Grille, Rubber Footpeg Covers, Mudflaps.
    1985 ATC70
    2008 CRF230L - Dual Sport
    2016 TRX500 Foreman Rubicon Deluxe

  3. #3
    250rAL is offline Just Too Addicted Arm chair racerJust too addicted
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    Sep 2002
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    Sabula,IA
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    620
    I can only get a 14 tooth to fit when the chain is worn out(stretched). There's just not enough adjustment.
    __________________
    '85 ATC250R
    .030 Over Wiseco
    FMF Pipe/Answer silencer
    36PJ Keihin
    K&N
    Boyesen reeds
    Magura hydraulic clutch
    Roost Boost
    MSR bars
    OMF swingarm skid
    ITP Beadlocks

    Three Wheelin' Since '84

  4. #4
    nate b is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Jan 2003
    Location
    Central WI
    --
    433
    ya the carrier is stuck in the swingarm.the bolts are loose and all that stuff. looks like i either pull the axle or stay with what i have until the sprokets are completely shot.
    85 atc 250r;
    PSI porting & head mods
    fmf pipe & silencer
    boysen rad valve & reeds
    38mm air stryker

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