I took my time, but it went pretty smooth!
Today I took off the cylinders and took the head apart.
The pistonrings looked ok and were loose.
I used a little magnet to take of the valve retainers.
As you see the no. 1 ex valve is missing.... I cant get it out of the head, it is bent! The no.2 ex valve was bent slightly also, but I managed to get it out.
There is definetly room for improvement here!
550 cam clearence.....
650 cam clearence....
Cylinders from 1-4
To sum this up :
I have got two bent valves, 1 and 2 exhaustvalves. My guess is that the stiff valveseals became oval shaped, hence the blue smoke?
Cylinders are not looking good?... How do I know when to hone and when to bore?
The valves had a minimal play from side to side, is this normal or do I need new guides?.
Strange that it was not the tappets on the bent valves that got destroyed...?