I just bought a couple of 2000 hp 500s and need to know the hose routing for the oil thermastats-- in,out,cooler,return anybody have a diagram i dont have a repair manual for these motors yet.
thanks Kevin

http://www.mercruiserparts.com/Show_...R+%28ENGINE%29

This might help.

Merc HP Bulletin 98-7 will tell you everything.

thanks, that does show which go to cooler and which goto filter now i just need to know inlet and outlet
thanks kevin

Yep,everything you need to know.