MAN 6S90ME - Maintenance manual

When referring to this page, please quote Maintenance Schedule A90050 Edition 0293 Page 1 ( 7) Checking and Maintenance Schedule, 900-1 ME Engines The Checking and Maintenance Schedules indi- cate the intervals at which it is deemed appropri- ate to inspect the individual components of the engine and to carry out overhauls, if necessary, based on the engine condition or on time criteria. The stated Normal hours of service should only be used as a guide, as differences in the actual service conditions, the quality of the fuel oil or lubricating oil, the treatment of cooling water, etc. will decisively influence the actual service results, and thus the intervals between necessary overhauling. Design modifications may necessitate a revision of the instructions, in which case the revised instructions and changed overhauling intervals, if any, will apply and supersede those originally issued (see e.g our Service Letters). In addition to the checking and overhauling intervals stated in this schedule, please note that the periodical survey requirements of the classification society may require additional checks and overhauls to be carried out. For further information please refer to the classification society. The procedures are divided into three categories: Condition checking procedures marked under the heading Normal hours of service with a C, deal with the service condition of a number of engine components, and form the basis for estimating whether further overhauling is necessary. In a number of cases the condition checking procedures refer to Volume I of the instruction book, in which more detailed descriptions and working procedures can be found. Condition-based overhauling procedures are those procedures which under the heading Normal hours of service are marked with an O, and opposite which, under the heading Overhaul to be based on procedure No. (column P), a procedure number is stated. This procedure number normally refers to one of the above condition checking procedures which form the basis of the overhaul. For this reason, the intervals stated are for guidance only. Time-based overhauling procedures also marked with an O under the headings Normal hours of service or Based on observations, are the procedures where an actual basis for estimation is lacking. It is recommended, there- fore, to carry out these procedures at the overhauling intervals stated as a basis. Where a symbol O or C is indicated in Based on observations (column B), this is due to the fact that special service conditions may make checking or overhauling necessary beyond the actual standard schedules indicated. 0084 Cylinder Liner - Tools P90361 HYUNDAI MAN B&W

When referring to this page, please quote Maintenance Schedule A90050 Edition 0293 Page 2 (7) 900-1 Checking and Maintenance Schedule, ME Engines 0084 Cylinder Liner - Tools P90361 HYUNDAI MAN B&W

When referring to this page, please quote Maintenance Schedule A90050 Edition 0293 Page 3 (7) Checking and Maintenance Schedule, ME Engines 900.1 V : See Volume I “Operation” A: Adjustment to be carried out C: Check the condition M: See maker’s instructions O: Overhaul to be carried out H: Check new/overhauled parts after 5001500 hours R: Parts to be replaced B: Based on observations P: Refer to Remarks Regular Checks Service interval (x 1000 hours of operation) No. Procedure H Daily Weekly Monthly 2 4 6 8 12 16 24 32 B P 901 Cylinder Cover 1 Cylinder cover C* O Indicator cock O 902 Piston with Rod and Stufﬁng box 1 Piston C,O Inspection through scavenge ports C V 2 Piston rod stufﬁng box C* O 903 Cylinder Liner and Cylinder Lubrication 1 Cylinder liner O Inspection through scavenge ports C Measuring wear inside liner C 2 Cylinder lubricators C A V,M Accumulators nitrogen pressure C A Lubricator level sensor C O V,M 904 Crosshead with connecting rod 1 Crosshead bearing C C C,O 2 Crosshead C C C,O 3 Reciprocating parts C C,O 4 Crankpin bearing C C C,O 5 Connecting rod O 905 Crankshaft and Thrust Bearing 2 Main bearing C C C,O V 3 Thrust bearing C C C,O 3 Guide bearing C C C,O 4 Journal bearing C C C,O V Bearings should only be opened if bearing material fragments fall out. * Check clearances without dismantling segments Bearings should only be opened if bearing material fragments fall out. * Check whenever exhaust valve is removed Vol. I Chapter 702-01 0084 Cylinder Liner - Tools P90361 HYUNDAI MAN B&W

When referring to this page, please quote Maintenance Schedule A90050 Edition 0293 Page 4 (7) 900.1 V : See Volume I “Operation” A: Adjustment to be carried out C: Check the condition M: See maker’s instructions O: Overhaul to be carried out H: Check new/overhauled parts after 5001500 hours R: Parts to be replaced B: Based on observations P: Refer to Checking and Maintenance Schedule, ME En gines Remarks Regular Checks Service interval (x 1000 hours of operation) No. Procedure H Daily Weekly Monthly 2 4 6 8 12 16 24 32 B P 5 Axial vibration damper O Electronic axial vibration monitor C Mechanical checking C 7 Tacho pickup C,O M 8 Angle encoder C,O M 906 Mechanical Control Gear 1 Chains C C R V 2 Chain tightener C,A C,A A Chain wheels, spray nozzles and guide bars C C R 5 Moment compensator C C C,A 20 Gear drive C C 21 Hydraulic pumps C R M 22 Hydraulic system C O 23 Accumulators C A 24 Control valves C R M 25 Pickup arrangement C,A M 28 Special running O V Start-up pumps C O V HCU safety by-pass C O V MPC units shut-down signal C O V Hydraulic system leakage test C O V Double-wall pipes leakage test C C O V Boll & Kirch ﬁlter C O M Functional check of overspeed device C M Functional check of speedsetting system C M (engine with bridge control system) New or overhauled chain to be checked/retightened after 500, 1500 and 4000 hours Vol. I, Chapter 702-01 Vol. I, Chapter 702-01 Vol. I, Chapter 702-01 Vol. I, Chapter 702-01 Vol. I, Chapter 702-01 0084 Cylinder Liner - Tools P90361 HYUNDAI MAN B&W

When referring to this page, please quote Maintenance Schedule A90050 Edition 0293 Page 5 (7) Checking and Maintenance Schedule, ME Engine 900.1 V : See Volume I “Operation” A: Adjustment to be carried out C: Check the condition M: See maker’s instructions O: Overhaul to be carried out H: Check new/overhauled parts after 5001500 hours R: Parts to be replaced B: Based on observations P: Refer to Remarks Regular Checks Service interval (x 1000 hours of operation) No. Procedure H Daily Weekly Monthly 2 4 6 8 12 16 24 32 B P 907 Starting Air System 2 Starting air valve C* C,O V Main starting valve pilot valve C* V 908 Exhaust Valve 1 Highpressure pipe O 2 Exhaust valve O 3 Exhaust valve actuator O Actuator safety valve C,A 7 Exhaust valve special running O 909 Fuel Oil System Fuel oil water content C V,M 11 Fuel valve C,O  Fuel nozzle R 12 Spindle guide R 13 Nonreturn valve O 14 Fuel oil highpressure pipes O 16 Fuel oil pressure booster special running O 20 Fuel oil pressure booster O 21 Fuel oil pressure booster top cover O 22 Fuel oil pressure booster suction valve C,O 910 Turbocharger System 1 Air cooler C O V 2 Nonreturn valve C O 3 Auxiliary blower O 4 Butterﬂy valves C O 5 Turbocharger turbine C* C C,O V,M Check at every port inspection Check ∆p and ∆t Check at every port inspection * Dry cleaning daily * Vol. I, Chapter 702-01 After arrival in port 0084 Cylinder Liner - Tools P90361 HYUNDAI MAN B&W

When referring to this page, please quote Maintenance Schedule A90050 Edition 0293 Page 6 (7) 900.1 V : See Volume I “Operation” A: Adjustment to be carried out C: Check the condition M: See maker’s instructions O: Overhaul to be carried out H: Check new/overhauled parts after 5001500 hours R: Parts to be replaced B: Based on observations P: Refer to Checking and Maintenance Schedule, ME Engines Remarks Regular Checks Service interval (x 1000 hours of operation) No. Procedure H Daily Weekly Monthly 2 4 6 8 12 16 24 32 B P Turbocharger air ﬁlter C* O Protective grid before turbocharger C R V Turbocharger lubricating oil water content C M 6 Water mist catcher C* C,O 911 Safety Equipment 1 Overpressure indicator valve C O 2 Relief valve C O 3 Scavenge air receiver safety valve C O LOP lamp test C O V Electronic boxes C O V Functional test of alarm system for thrust bearing and slow down /shut down system C C M Checking and adjustment of pressure gauge C A M Checking and adjustment of thermometers C A M Checking and adjustment of thermostats C A M Checking and adjustment of pressurestats C A M Checking and adjustment of turning gear switch C A M 912 Assembly of Large Parts 2 Holdingdown and end chock bolts C C 3 Stay bolts C C Top bracings C C Diaphragm in crankcase oil outlet C R System lubricating oil water content C V,M System lubricating oil bottom tank O Cooling water quality C A V,M Crankcase C* * Check for loose nuts and bearing material fragments Empty and clean tank * Check ∆p * Check ∆p Vol. I Chapter 702-01 Vol. I Chapter 702-01 0084 Cylinder Liner - Tools P90361 HYUNDAI MAN B&W

MAN 6S90ME - Maintenance manual

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