Working on a Perkins AD3.152

Not sure what you mean there. Like there's a timing pin for the flywheel?

Take the following with a grain of salt because I could be wrong. I would get all the timing marks up front lined up first, then just bolt the flywheel on in its correct spot.

Again, consult the manufacturer's procedure because we'd all hate to see you mess up an engine if our advice is off. Not always easy to see what's going on when we're not actually there looking at it.

 

Sorta...the flywheel is used to find TDC to install the injection pump. Put it together then put the flywheel on before rotating the engine

 

The neoprene replacement seals are two piece just like the rope seal and are not full circle seals.

 

And they still leak. They dont build em like they used to. Thank goodness.