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MARINE GENERATING SET

INSTRUCTION MANUAL

MU_QMF6M_970315608_ENG

QMF 6M

Summary of Contents for QMF 6M

Page 1: ...MARINE GENERATING SET INSTRUCTION MANUAL MU_QMF6M_970315608_ENG QMF 6M...

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Page 3: ...placing the fuel prefilter 14 Draining the water from the fuel prefilter 14 Lubrication system 15 Checking the oil level 15 Drain the engine oil 15 Replacing the oil filter 15 Cooling system Coolant 1...

Page 4: ...er ator set from the load by opening the line circuit breaker or by disconnecting the generator set output leads from the transfer switch and heavily taping the ends of the leads High voltage transfer...

Page 5: ...ep the engine compartment clean and accessible so as to minimise the risk of fire Be careful as fuel can burn I Risk of explosion Explosions caused by fuel vapour can cause serious injury Carefully fo...

Page 6: ...not check the fluid levels or tension of the alternator belt when the generator set is operational I Lifting the generator set To lift the generator set use the hoisting eyes on the appliance Always c...

Page 7: ...the full co operation of the user Our operating and maintenance in structions are to help you to protect the generator set and adopt responsible behaviour vis to vis the environment Ensure you only u...

Page 8: ...g people and property in accordance with the applicable stand ards Preparations before starting When the set has been installed on board and before removing the protective elements covering the differ...

Page 9: ...ort 6 Coolant pump 7 Seawater pump 8 Exhaust 9 Air filter 10 Oil filler port 11 Oil filter 12 Oil gauge 13 Fuel filter 14 Fuel pump 15 Generator 16 Fuel outlet connection 17 Fuel inlet connection 18 S...

Page 10: ...tact an authorized Nanni Diesel dealer 1 Heating This indicator illuminates when the glow plugs are heating the combustion chambers if fitted on the generator set 2 Temperature This indicator illumina...

Page 11: ...seawater filter coverplate Fill seawater filter with water Replace the seawater filter coverplate Open the seacock Check that water discharge from the exhaust outlet Starting the generator set I Cauti...

Page 12: ...is detected in the output circuit After correcting the fault reset the AC circuit breaker by placing in the ON position Stopping the generator set Before stopping the generator set stop the electri c...

Page 13: ...ich may cause starting problems and heavy smoke emis sions Draining the fuel tank Remove the deposits in the fuel regularly The first time after 50 hours of operation and then every 300 hours Use a go...

Page 14: ...m the fuel tank and drain the fuel tank Every 200 operating hours or every year Replace the engine oil Replace engine oil filter Replace the fuel filter and the fuel prefilter Drain and replace the co...

Page 15: ...line near the filter Disconnect the inlet and outlet lines to the fuel filter Ensure that dirt does not enter the fuel system Using a rag clean the fuel line Remove and discard the fuel filter Replace...

Page 16: ...that oil suction is easier Stop the generator set Disconnect the power to the battery charger if equipped Disconnect the generator set engine starting battery negative lead first Place a container und...

Page 17: ...lant in the cooling circuit must be drained in order to remove the deposits that can build up in the circuit Disconnect the engine starting battery negative lead first Remove the filler cap at the top...

Page 18: ...seawater system must be drained and cleaned if parts of the impeller are missing Remove deposits and residues from the cooling water pump case Inspect the coverplate and the gasket for corrosion or d...

Page 19: ...erator set starter battery must remain clean and dry Oxidation or the deposit of impurities on the bat tery and on its terminals may lead to short circuits volt age drops and premature discharging not...

Page 20: ...ease belt tension Store the engine in a dry place and protected against the effects of weather Spray the generator with water repellent product For prolonged storage before or after the commission ing...

Page 21: ...the fuse or replace the circuit breaker Electrical circuit breaker is not working Electrical connections are faulty Check the electrical connections and wires especially the battery cables Clean and...

Page 22: ...on hose Seawater pump rotor is faulty Replace the rotor Insufficient seawater flow Check the seawater system for leaks Check the seawater filter Thermostat is malfunctioning Replace the thermostat Coo...

Page 23: ...ple Indirect E TVCS Intake Natural Injectors BOSCH MD Mini type Injection pressure bar 140 Fuel type Type gazole NF EN 590 type Fuel Fuel N 2 D ASTM D975 LUBRICATION QMF6M Oil pressure at max revoluti...

Page 24: ...installation An incorrect or faulty electrical installation could cause leakage currents that could affect the galvanic protection of the generator set and consequently the generator set itself The in...

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Page 26: ...Nanni Industries S A S 11 Avenue Mariotte 33260 La Teste France Tel 33 0 5 56 22 30 60 Fax 33 0 5 56 22 30 79 www nannidiesel com...

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