how many drains on my 3.0?

[black sox]

Winterizing my boat first time owening a boat.How many drains does a 1988 omc3.0 (4cyl G.M)have,I found 2,one on the exhaust manifold and one on the engine block,both on the left side is that all there is ??Dont want to miss any thanks for your help.

 

[Bondo]

Re: how many drains on my 3.0?

Winterizing my boat first time owening a boat.How many drains does a 1988 omc3.0 (4cyl G.M)have,I found 2,one on the exhaust manifold and one on the engine block,both on the left side is that all there is ??Dont want to miss any thanks for your help.

Ayuh,... Welcome Aboard,... Pull the Big hose of the circulatin' water pump too...
It hides enough water to do damage...

Not sure on yer drive,... Do know there's that 1 screw, port-side ya Don't wanta take out...