Draining a 43 v6 mercury

[filmermd]

"Trying to get the boat winter

"Trying to get the boat winterized and want to drain the motor. We found 3 blue plugs, one on each manifold and one on the front lower left of engine. Does anyone know if there are more, if so where are they located?"

 

[Bt Doctur]

"you have 4
2 for the block,

"you have 4
2 for the block,left front and mid right, 2 for eack manifold"

 

[bondo]

"[b]" Does anyone know if

"" Does anyone know if there are more, if so where are they located?"

Ayuh,...

There should be 2 more, just below the manifold drains..."