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CRF150r output shaft seal replacement
  • mitchmech
    Posts:3
    Joined:Thu Jan 08, 2015 11:50 pm
    CRF150r output shaft seal replacement

    by mitchmech » Sat Sep 23, 2017 2:38 pm

    My son has a CRF150r which is leaking oil from the output shaft seal behind the front sprocket. Can I change that seal without opening up the engine? Any help is appreciated!
  • Back2-2
    Posts:1148
    Joined:Tue Jan 04, 2011 3:31 pm

    Re: CRF150r output shaft seal replacement

    by Back2-2 » Sat Sep 23, 2017 7:52 pm

    You should be able to remove the sprocket and lever the seal out. Installing the new seal will require a PVC home made driver to go over the spline shaft and drive the new seal in. Easy to do. :)
    Neil
    Black Hills of SD
    Life without Motorcycles would just be boring, really boring
    Honda 450X. Yamaha Tracer GT900. HD Fat Boy. Triumph Bonneville. Yamaha Majesty 400. Yamaha Grizzly. Yamaha Wolverine. Yamaha TW200
  • mitchmech
    Posts:3
    Joined:Thu Jan 08, 2015 11:50 pm

    Re: CRF150r output shaft seal replacement

    by mitchmech » Wed Jan 31, 2018 7:22 pm

    You should be able to remove the sprocket and lever the seal out. Installing the new seal will require a PVC home made driver to go over the spline shaft and drive the new seal in. Easy to do. :)
    Thank you, that worked great!!
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