Setting the distributor? timing on a 3.0L Mercruiser

jayschaum

Recruit
Joined
Jul 29, 2002
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3
Ok, nobody laugh. I'm used to points and condensers. Now I have a '90 3.0 litre Mercruiser and hopefully tomorrow night will need to put the motor back together after a teardown.<br /><br />This motor is the "distributorless" ignition system, but has a component that fits where the distributor would ordinarily fit. This component has the worm type gear that a normal distributor would have, but only has a couple of wires coming out the top.<br /><br />Does anybody know the procedure for re-installing this? Is the timing an issue? This component does have an alignment mark, but I don't know what it aligns with. Any tech tips would be much appreciated!
 
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