1997 Johnson Evinrude "EU" 125C, 130, 200, 225, 250 90 LV Service Manual, P/N 507269, Page 33Get this manual
Break-In Procedure During the first 10 hours of break-in operation you must use 50:1 fueloil ratio in your fuel tank in addition to the operation of the Oil Injection SystemAfter the 10-hour break-in period, check to see that the oil level in the tank has changed, indicating that oil has been used before using unmixed gasoline in the fuel systemIf the engine is not equipped with system, or it has been disconnected, you must use 25fueloil ratio in the fuel tank for the first 10 hoursTo help ensure long engine life and prevent serious engine damage, using additional oil in the fuel is mandatory during the first few hours of operation of: new engine used engine with new powerhead used engine with newly rebuilt powerhead
INotel DO NOT operate motor out of waterWater pump can be damaged or engine can overheat
I Note Verify
I Note DO NOT operate engine at constant throttle settingChange engine RPM often
water pump operation by looking for steady stream of water at the water pump indicatorFirst 10 Minutes Operate engine in gear at fast idle ONLY