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Help CB250rs gearbox oil seal

Discussion in 'Honda 250cc Singles' started by Mike larcombe, Mar 8, 2022.

  1. Mike larcombe

    Mike larcombe Active Member

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    My Bike:
    Cb250rs gb250 John penton Honda 250
    Hi i am having trouble keeping oil in the engine as leaking thro gearbox seal i think part of the retaining casting is broken away, i know this seal is fitted when the crank cases are in half and the sprocket is made so as to stop the seal popping out just wondered what other owners have done in this area to get over any problems.
    cheers mike
     
    Mike larcombe, Mar 8, 2022
    #1
  2. Murdo

    Murdo The Good Doctor Staff Member Contributing Member Ride and Events Crew

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    1937 Royal Enfield 250, CF Moto 250 V5, Honda's XL250, CBR250, FT500 plus a few others.
    Any photo of effected area?
     
    Murdo, Mar 9, 2022
    #2
  3. Mike larcombe

    Mike larcombe Active Member

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    i will try when i can remove sprocket cover
     
    Mike larcombe, Mar 9, 2022
    #3

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