XR500R camshaft rebuild
Moderator: Kristian
Re: XR500R camshaft rebuild
Sehr schöööön gemacht - aber wie montiert man da die Steuerkette ???!!!
Re: XR500R camshaft rebuild
He has a lot of amazing skill and equipment, but he didn't show how the 90 degree angle between cam lobes was set along with the correct alignment of the cam sprocket.
However, it was interesting to watch, as were the other 2 clips about the cylinder head.
However, it was interesting to watch, as were the other 2 clips about the cylinder head.
Re: XR500R camshaft rebuild
Der macht ein paar schöne Arbeiten, aber seine Nockenwellen-Reparaturen sind allesamt ziellos. Freihändig geschliffene Nocken für KTM oder Husqvarna, untaugliche Werkstoffe (C45 für Nocken) und, in diesem Video, irgendwelche PKW-Nocken die für Tassenstössel oder Schlepphebel gerechnet und gefertigt wurden in eine XL500 einbauen, die Kipphebel hat. Das läuft vielleicht irgendwie, ist aber Pfusch, hat keine vernünftigen Steuerzeiten und keine brauchbaren Ventilerhebungskurven zur Folge. Seine Videos sind allerdings ganz gut gemacht.
google-translated:
He does some nice work, but his camshaft repairs are all aimless. Install freehand ground cams for KTM or Husqvarna, unsuitable materials (C45 for cams) and, in this video, any passenger car cams designed and machined for bucket tappets into an XL500 that has rocker arms. That might work somehow, but it's botched, doesn't result in reasonable control times and no usable valve lift curves. His videos are quite well done though.
Gruß
Hans
google-translated:
He does some nice work, but his camshaft repairs are all aimless. Install freehand ground cams for KTM or Husqvarna, unsuitable materials (C45 for cams) and, in this video, any passenger car cams designed and machined for bucket tappets into an XL500 that has rocker arms. That might work somehow, but it's botched, doesn't result in reasonable control times and no usable valve lift curves. His videos are quite well done though.
Gruß
Hans