I am just identifying the marks so we're on the same page.

1) mark on 1st camshaft holder

2) mark on camshaft casting directly behind the sprocket.


First, align the crank so it is on the "OT" mark after turning the crank 2 rotations.

Then, how are the marks aligned? ---there is a lot of inaccuracy with those marks and how you look at them. Try viewing them through the front of the sprocket.

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and, no, that measurement is not acceptable.