1999 EE Johnson Outboards 25, 35 3-Cylinder Service Manual, Page 43Get this manual
20-Hour Check
INote Outboard Marine Corporation encourages all Johnson and
Evinrude owners to return their new engines to an authorized dealer for mechanical checkThis check should be performed after approximately 20 operating hoursThe cost of this check should be figured at local dealer labor rates and paid for by the engine ownerThe 20-hour check should include: 1Drain and fill gearcase with recommended lubricantPressure and vacuum test gearcase if signs of water are present2On mechanically steered engines, lubricate cable ram with 0'v1C Triple-Guard grease3Check torque on spark plugsLoosen spark plug 14 turn before applying torque4Check all linkage adjustments5Check engine mounting hardware for tightness6Lubricate all grease fittings with grease