Jackshaft 5/8th keyed jackshaft worn

Discussion in 'Transmission / Drivetrain' started by damo99, Dec 1, 2011.

  1. damo99

    damo99 New Member

    my jackshaft 5/8th keyed shaft has worn out a big rut in the shaft
    on the motor powered side. (bearings are fine)
    it has taken as much as 3mm of the shaft and now has a huge woble in the shaft.
    i have been trying to find a grabing problem with my jackshaft and this could be it as the engine chain has been hitting the motor.
    it has done over 1000klms ,has anyone seen this happen,is it common.
     

  2. landuse

    landuse Member

    Post some pics so that we can see what it looks like
     
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