15MaintenanceScheduleDaily or every 8 hours running• Check engine oil level• Check gearbox oil level, see gearbox manual• Check coolant level• Check drive belt tension, adjust if necessary• Check colour of exhaust fumes and unusual engine noise on start up• Check stern gland lubricationAfter first 50 hours• Change gearbox lubricant (see separate gearbox manual)• Change engine lubricating oil• Change oil filter• Change fuel filter• Check fuel contamination and drain off water trap/agglomerator if fitted• Check all water pipes are not chaffing and for any leaks, and adjust ifnecessary• Check all fuel pipes are not chaffing and for any leaks, and adjust if necessary• Check exhaust system for any leaks, etc, and adjust if necessary• Check wiring looms and cables are not chaffing, and adjust if necessary• Check coupling alignment and ensure all bolts are tight• Check bolts/nuts on the anti vibration mounts are tight and secure• Check control cables installation to ensure gearbox is correctly being engaged,and adjust if necessaryEvery 200 hours or every year• As 50 hours and the following -• Check air cleaner element and replace if necessary• Change oil and oil filterEvery 400 hours• As 50 & 200 hours and the following -• Change air cleaner element• Change fuel filter• Change anti-freeze• Check electrical equipment, condition of hoses and belts, replace as necessary