Merc coupler to flywheel alignment

[Mikerosoft]

Do I need to align the coupler to the crank or just align the coupler to the gimbal bearing?

Thanks

 

[scoflaw]

coupler to bearing

 

[Thornton69]

Confirming your alignment with the crankshaft rotated in different positions will let you know if there is a problem with the coupler to crankshaft alignment (runout).

 

[Mikerosoft]

Thanks I've got it aligned.