Good afternoon, Klaus,
So I went out armed with a light and a magnifying glass and I found two slash marks about a sixteenth of an inch in length that are not centred on the bottom of the U in the two camshaft sprocket gears but which I seem to be able to line up with the marker cutouts on the timing gear cover. I will try to take a picture in my next post.
My original slash mark on the aft sprocket turned out to be a number one and it does not seem to line up with anything else.
I also found a circular punch mark on the foremost sprocket that I am disregarding. I am certain that somebody has done work before me on this engine and the punch mark could have been done at that time.
Now I just have to find a way to check out the crankshaft sprocket.
Bob
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