Just purchased simple metal alignment tool & gonna align to get sprockets straight ....then measure pivot point to axial....go from there.....thoughts.

...Thank you
To properly align wheels and chain, you have to go through the following procedure once to ascertain your problem area.

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Wheel alignment should be checked first & any issues resolved, this gives you a solid & correct base for sorting out your chain alignment

Firstly, with the chain slack, measure from the swing arm pivot to the rear wheel spindle on each side and make them equal.
That will prove if the alignment marks are correct or not.

(You only have to do this once unless you take the swingarm out for some reason).
Then you should find, using the plank or string method, that your front and rear wheels align.

If not then you have a twisted frame / forks.


Then adjust the chain slack to the recommended measurement.

If the above is ok, but then you now find the chain / sprocket do not line up (using a tool such as the promotion tool), this indicates that you have a twisted sprocket alignment or a transverse sprocket misalignment.

A twisted sprocket alignment means that the engine is twisted in the frame.

This can be solved by shimming the engine at its mounting points.
(
Usually occurs if you have disturbed the engine mounting points at any time by having the engine out or even when crashbars are fitted and the wrong engine to frame mounting bolt tightening sequence is not followed 
)
A transverse sprocket misalignment means that the sprockets are running parallel to but not in alignment.

This can be solved by using shims at the rear or front sprockets to align them properly.
