1995 Johnson/Evinrude Outboards 40 thru 55 2-Cylinder Service Manual, Page 33Get this manual

1995 Johnson/Evinrude Outboards 40 thru 55 2-Cylinder Service Manual, Page 33

Break-In Procedure During the first 12 gallons of fuel you must use 50: fueloil ratio in your fuel tank in addition to the
ONLY Verify water pump operation by looking for steady stream of water at the water pump indicatorNext 50 Minutes DO NOT
operate engine above half throttle (no more than 3500 RPM) DO NOT hold constant throttle settingChange engine speed every
15 minutes rN=J With easy planing boats, use full throttle to quickly accelerate boat onto planeImmediately reduce throttle
to one-half as soon as boat is on planeBE SURE boat remains on plane at this throttle settingSecond Hour Use full throttle
to accelerate boat onto plane, then reduce throttle setting to three-quartersBE SURE boat remains on plane at this throttle
setting At intervals, apply full throttle for periods of one to two minutes, returning to three-quarters throttle for cooling
period Change engine speed every 15 minutes INotel Verify water pump operation by looking for steady stream of water at the
water pump indicator Avoid continuous full-throttle operation for extended periods Change engine speed every 15 minutes NenEightHours