The throttle rack is completely frozen verified by inspection through the alda cover. After using solvent for 1 week I got it moving but it would not respond to the linkages. After leaving it 1 more week it has frozen in place again. I assume the fuel nozzles that the rack interacts with are somehow causing binding.

It seems stiff enough not to rotate while handling. This tool doesn't guarantee its in the correct position, but only freezes it in the position its at when inserted?

This is why I want to make an amateur guide. I need locate the crank shaft dampner(not the fly wheel?) And what tool will measure 15° accurately enough?

Are kidney slots another term for the holes that recieve the slide bolts?

Thanks. I'll delve into your thread here next.