1997 Johnson Evinrude "EU" 90 thru 115 90 CV Service Manual, P/N 507267, Page 155Get this manual
15modelsinstall the pump to the powerheadIf the oil hose was removed from the engine, the following procedures must be completed : Purge air from oil hose before installing Add lubricant to the fuel tank at 50: fueloil ratio Mark the oil level on the tank
Check to see that level in oil tank has changed BEFORE using unmixed gasoline
Failure to complete the above procedures could result in extensive powerhead damage due to lack of lubrication 16Connect the water indicator hose to the fitting in the lower engine cover