First off, my bike is 35000km and the chain was ~2 TWO....yes two linkages longer than the new one.
I had NO clicks left in the tensioner....and i´m glad i descided to do it!
Oilpumps must come out and they are screwed in with phillips BUTTER screws.
I fekked one wich had to come out with a torx and chammer
The other ones i took the biggest bits i have and put that into a 10mm motorkey....namecheck....and they came out.
Be careful!