What are the dimensions of the clutch bucking bar?

Discussion in 'Hubs, Gearboxes, Sprockets and Chains' started by bob1352, Oct 4, 2017.

  1. bob1352

    bob1352 New Member

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    The bucking bar on my bike was bad. Being a novice machinst I need to know the length and diameter of the bar so I can make it. The bar tends to have a lose fit so I am just looking for a ballpark figure for a standard 2 stroke engine.
     
  2. el Diablo Guapo

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    since i have mine out...

    inches: 1.048 x.3125 or ~1 1/16 x 5/16

    mm: 7.93 x 26.82 (~8 x 27)

    el
     
  3. crassius

    crassius Well-Known Member

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    1 - bucking bar should last pretty much forever
    2 - bucking bar should not be a very loose fit in shaft

    I'm guessing you failed to keep enough grease on it, so should look closely at the shaft to see if a new shaft is needed too.
     

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