Service scheduleNOTICE: An operation requiring service every day requires service after100 hours or every year, and so on. Some components may not be part ofthe engine ordered.Operations marked with should be done in a Nanni workshop.* Operations to perform after 20 operating hours or 45 days after commis-sioning.BEFORE OPERATING THE ENGINE Check the engine & transmission oil level. Top up if necessary *. Check the coolant condition and coolant level. Top up if necessary *. Check the raw water filter and clean as necessary *. Drain water from the fuel prefilter *. Check the condition of the battery *. Check the warning lamps of the instrument panel *. Control and adjust general water tightness *. Check the stuffing box condition *.EVERY 100 OPERATING HOURS / AT LEAST EVERY YEAR Clean the air filter. Change if needed. Change the fuel filter *. Check the condition and the tension of the belts. Change if needed*. Check the anodes. Change if needed*. Check and tighten the electrical connections & cables, the clamps andscrews *. Remove the sediment from the fuel tank and drain the fuel tank. Check the control unit, the condition of the cables, grease the cables *.33