1997 Johnson Evinrude "EU" Accessories Service Manual, P/N 507270, Page 165Get this manual
Draining the System
&To avoid accidental starting of engine while servicing, twist
and remove all spark plug leadsINotel Do not operate the engine out of water
disconnecting power steering hoses, wear safety glasses and place cloth over connectionshoses, and discon12768
m them from the pressure and sump 1Identify nect the spool valve housing3To drain the system:
2Place the loose ends of the hoses in suitable container
Crank the engine in short bursts until fluid flow stops Rotate the steering wheel from lock to lock until flow stops