F850GS chain and sprockets - reassembly

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  • เผยแพร่เมื่อ 1 พ.ย. 2024

ความคิดเห็น • 24

  • @Orlov92
    @Orlov92 ปีที่แล้ว +4

    this video is worth gold. Thanks!

    • @bobwolff68
      @bobwolff68  ปีที่แล้ว

      Wow - thanks! Love to hear that. :)

  • @jeffsmith3850
    @jeffsmith3850 ปีที่แล้ว +2

    Thanks bob so much for taking the time to make these two videos so informative im changing a chain on my new gsa in two weeks and will be laying on thr floor with this playing while i swear and take knuckles off and will have you along for the ride 👍 thanks again

    • @bobwolff68
      @bobwolff68  ปีที่แล้ว

      Awesome - love hearing this kinda stuff. Makes my day. You'll do great on the chain change. It's not an awful deal.

  • @DwnShftNSndIt
    @DwnShftNSndIt 2 ปีที่แล้ว +1

    Thanks for this video. I have a 2020 F850GS I need to change the chain and sprockets on. This was definitely helpful.

    • @bobwolff68
      @bobwolff68  2 ปีที่แล้ว +1

      Super! Glad it was a good prep for ya. Good luck with the change. Nothing terribly tricky aside from that strange circlip and visualizing that thing in the bottom / hole part.

  • @christopherparcell6574
    @christopherparcell6574 9 หลายเดือนก่อน +1

    Brilliant vid and so informative!

    • @bobwolff68
      @bobwolff68  9 หลายเดือนก่อน

      Super glad to hear it!

  • @alvarosolis7837
    @alvarosolis7837 2 ปีที่แล้ว +1

    Great video as always! Thanks for sharing!

  • @pelegrinsamblas
    @pelegrinsamblas 2 ปีที่แล้ว +1

    Thanks a lot for those two videos full of details. Great job. On my F850GS from 2020 torque of the rear axle nut is 100 Nm.

    • @bobwolff68
      @bobwolff68  2 ปีที่แล้ว +2

      Well, I always love others checking my accuracy! So I went back to the repair manual and I show 125 Nm - not 115 and not 100. I suppose they could have changed it to a lower figure. Any chance you mean 100 ft-lbs ? That'd be pretty close to 125 Nm

    • @pelegrinsamblas
      @pelegrinsamblas 2 ปีที่แล้ว

      I mean 100 Nm.
      Page 182 shown (188 on the pdf) "F_0B09_RM_0520_01.pdf" Rider's Manual.
      Anyway thanks a lot for your job.

    • @bobwolff68
      @bobwolff68  2 ปีที่แล้ว +1

      Interesting! I just downloaded the 2019 rider manual and it ALSO shows 100Nm as you say. BMW has a discrepancy! :) And my 110 was wrong but apparently a COMPROMISE. Ha.

    • @Torque-and-Tech
      @Torque-and-Tech ปีที่แล้ว

      My manual says 100nm...the tensioners are marked with 125nm though!

  • @HecHuLu
    @HecHuLu ปีที่แล้ว +1

    Thanks it is a amazing video and very useful. Where I can found the torque specs of each bolt? I have a F900XR and I was thinking of use the same torque that you use.

    • @bobwolff68
      @bobwolff68  ปีที่แล้ว

      Glad it's useful! I'd say there are likely some online resources / boards where you would find a lot of torque specs for the XR. Or purchase the repair manual from BMW for about $100. But I'd also say that your instinct is probably pretty right on. BMW tries to be pretty consistent in engineering so I'd expect similar specs for similar functions. YMMV.

  • @rollingstone1689
    @rollingstone1689 7 หลายเดือนก่อน

    Great video. Allot of people think that the jt logo on the rear sprocket face out. But it good to measure up. I change my s1000xr gen2 2020 rear sprocket was jtr10.45 and the lip side faces to the inside and the flatside faces out.

    • @bobwolff68
      @bobwolff68  7 หลายเดือนก่อน +1

      Yeah I try real hard to look for asymmetric things and take care to lay them down in a particular way or right next to the new one in the same manner etc.

  • @greggk47
    @greggk47 ปีที่แล้ว

    Thanks for your video I'll use it. Just a thought though, when you re tighten the T60 center guard bolt to 200 nM; wouldn't you want your torque wrench handle pointing toward the front axle, allowing you to press down and driving the force towards the rear to preclude dumping the bike off the center stand? Totally fear that bike coming off that center stand when re tightening the rear axle bolt.

    • @greggk47
      @greggk47 ปีที่แล้ว +1

      Not enough coffee. Nothing is true about this comment except how good it was. Disregard the rest. Greg

    • @bobwolff68
      @bobwolff68  ปีที่แล้ว

      No worries! Coffee is GOOD. ;)

  • @brianlacey4845
    @brianlacey4845 ปีที่แล้ว

    Two minor omissions:
    The front sprocket is not symmetrical and you don’t note that the wider side goes inside, and
    The bike I worked on had antiseize on the gearbox output shaft splines which would be a vary good idea on two close fitting steel parts.

    • @bobwolff68
      @bobwolff68  ปีที่แล้ว +1

      At 4:30 I note the large shoulder and it should face outward. Are you noting something different than that? Anti-seize sounds like a good idea. I didn't note any on mine so I didn't consider it in re-assembly. Good call.