Lower Unit & Sterndrive Break-in Procedure

Gearcase assemblies are shipped without oil

1. Fill unit with manufacturer's required gear oil to recommended level.
2. Adjust RPM at idle to manufacturer's specifications.
3. Proper shift adjustment is essential.
4. Jumping out of gear: If the unit will not stay in gear, the clutch dog has probably been rounded off. Rounded clutch dogs are caused by, but not limited to, improper shift cable adjustment, inadequate shift travel, idle RPM too high, and/or shifting too slow. Rounded clutch dogs are not covered by warranty.
5. Avoid full throttle starts.
6. Do not operate at constant speed for extended periods.
7. Shift into forward gear a minimum of 10 times during break-in, with moderate engine speed after each shift.
8. Do not exceed 75% of full throttle during the first 5 hours of operation.
9. During the next 5 hours, full throttle should not be maintained for long periods.