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Summary of Contents for Nanni QLS 65T
- Page 1 GENSETS NANNI USER MANUAL MODEL QLS 65T...
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Page 3: Q00 Tracked Changes
TRACKED CHANGES TRACKED CHANGES CODE INDEX DATE INITIALS NATURE OF TRANSLATIONS PAGES DGBXXT09047 05/2019 Create Please note all changes and pages associated. For further clarity, please add a line in front of each change. -
Page 5: Table Of Contents
SUMMARY TRACKED CHANGES MICROORGANISMS IN FUEL TRACKED CHANGES INERT IMPURITIES IN FUEL SUMMARY DIESEL LUBRICANTS INTRODUCTION PRECAUTIONS TO UNDERTAKE INTRODUCTION OILS RECOMMENDED OR AUTHORIZED ABOUT THIS MANUAL GENERALITIES CONTENT & UPDATES OILS VISCOSITY S02 SAFETY CORRESPONDENCE BETWEEN API AND ACEA OILS SUMMARY SAFETY SIGNALS DIESEL SULPHUR CONTENT... - Page 6 SUMMARY SUMMARY CONNECT THE CABLES BEFORE STARTING BATTERY ELECTROLYTE LEVEL GENSET INSTALLATION ELECTROLYTE LEVEL CHECK FUEL SYSTEM ALTERNATOR BELT RAW WATER SYSTEM MISCELLANEOUS ENGINE ELECTRICAL SYSTEM CAMSHAFT TIMING START THE ENGINE S09 ALTERNATOR COLD WEATHER OPERATION SUMMARY GENSET ENGINE START GENERALITIES ENGINE STARTED SAFETY WARNINGS...
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Page 7: S01 Introduction
If there are any equipment details that are not shown or described in this Manual, or if you have any question regarding the operation of any equipment, your authorized Nanni dealer will be glad to inform you of correct care and operating procedures. -
Page 8: About This Manual
It should always be available to anyone else using the authorized Nanni Dealer will be glad to inform you of genset, i.e. anyone renting, borrowing or buying the gen- correct care and operating procedures. -
Page 9: S02 Safety
SAFETY SUMMARY Table des matières SAFETY SUMMARY SAFETY SIGNALS SAFETY INFORMATION REPLACEMENT OF MISSING OR DAMAGED SAFETY SIGNS READ SAFETY INSTRUCTIONS ENGINE-GENSET SAFETY ICONS SAFETY PRECAUTIONS HOT EXHAUST PRECAUTIONS WORK IN VENTILATED AREA WASTE DISPOSAL UNWANTED ENGINE START SAFE MAINTENANCE PRACTICE WORK IN CLEAN AREA PROTECTIVE CLOTHING SERVICE ENGINES SAFELY... -
Page 10: Safety Signals
Carefully read all safety messages in this manual and on If you do not understand any part your genset safety signs. of this document and need assistance, contact your Nanni Keep safety signs in good condition. Be sure new representative. equipment components and repair parts include the current safety signs. -
Page 11: Engine-Genset Safety Icons
SAFETY ENGINE-GENSET SAFETY ICONS Indicates the oil drain orifice. Some stickers are fixed directly on the engine. They are intended to help you to quickly identify the location of certain components and avoid possible hazards when working on the engine. Ensure that these stickers are always visible and replace them if torn or washed up. -
Page 12: Safety Precautions
SAFETY SAFETY PRECAUTIONS UNWANTED ENGINE START Avoid possible injury or death from engine runaway. Do not start engine by shorting HOT EXHAUST PRECAUTIONS across starter motor solenoid terminals posts. Engine will start if normal Servicing machine or attachments with circuitry is bypassed. Start engine from engine running can result in serious operator’s seat. -
Page 13: Service Engines Safely
SAFETY SERVICE ENGINES SAFELY PROPER LIFTING EQUIPMENT Tie long hair behind your head. Do not wear a necktie, scarf, loose clothing, or necklace when you work near moving parts. If these items were to get caught, severe injury could result. Remove rings Lifting heavy components incorrectly can cause severe and other jewelry to prevent electrical injury or equipment damage. -
Page 14: Staying Clear Of Rotating Drivelines
SAFETY STAYING CLEAR OF ROTATING Common Rail (HPCR) fuel system. Only technicians familiar with this type of system can perform repairs. DRIVELINES Consult your engine representative. Entanglement in rotating driveline can cause serious injury or death. Keep all AVOID HIGH-PRESSURE FLUIDS shields in place at all times. -
Page 15: Welding Near Electronic Control Unit (Ecu)
SAFETY WELDING NEAR ELECTRONIC CONTROL HANDLE FUEL SAFELY - AVOID FIRES UNIT (ECU) Handle fuel with care: it is highly flammable. Do not refuel the engine while smoking or when near open flame If welding is required around the engine, or or sparks.Always stop engine before refueling. -
Page 16: Prevent Battery Explosions
SAFETY Always remove grounded (-) battery clamp first and replace grounded clamp last. Sulfuric acid in battery WARNING ! electrolyte is poisonous and strong enough to burn skin, eat holes in clothing, and cause blindness if splashed into eyes. Battery posts, terminals, and related accessories contain Avoid hazards and acid burns in : lead and lead compounds. -
Page 17: S03 Fluids
FLUIDS SUMMARY Table des matières FLUIDS SUMMARY FUELS DIESEL FUEL SULPHUR CONTENT WINTER DIESEL WATER IN FUEL MICROORGANISMS IN FUEL INERT IMPURITIES IN FUEL DIESEL LUBRICANTS PRECAUTIONS TO UNDERTAKE OILS RECOMMENDED OR AUTHORIZED GENERALITIES OILS VISCOSITY CORRESPONDENCE BETWEEN API AND ACEA OILS COOLANTS COOLANT DRAIN INTERVALS WATER PROPERTIES... -
Page 18: Fuels
DIESEL FUEL engine damage and will void all contractual warranties and responsabilities from Nanni Industries. Diesel approved by Nanni Industries on the engines of the firm are as follows : • EN 590 (Europe), WATER IN FUEL •... -
Page 19: Inert Impurities In Fuel
Due to their inertia, hot oils retain a higher temperature of the engine which is not covered by Nanni Industries than expected. A hot oil can cause severe burns on warranty. -
Page 20: Oils Viscosity
Reduce oil and filter service intervals by 50% when allowing a better resistance towards oxydation and using BioDiesel blends greater than B20. Oil analysis fuel economy. Refer to the expertise of the local Nanni may allow longer service intervals. Industries representative regarding the oil that best suits your engine. -
Page 21: Coolants
This can lead to the invalidation of Nanni’s warranty for faults and damage caused by the use of Water used in the cooling system should meet the inappropriate coolant. -
Page 22: Other Coolants
Tap clean water may be used as coolant substitute in from corrosion. emergency situations only. Contact a Nanni represent- ative as soon as it is possible for assistance. Get this water flushed as soon as possible. -
Page 23: Disposing Of Waste Fluids
Inquire on the proper way to recycle dispose of waste from your local environmental or recycling center, or from your Nanni engine representative or service dealer. -
Page 24: Annex
FLUIDS ANNEX ANNEX 1. VOLUME OF GLYCOL % by volume of Glycol Cooling Ice slush starts system capacity to form at °C in dm Ice slush starts -5.8 -11.2 -34.6 to form at °F Ethylene glycol (litre) Volume of glycol below 30% to be avoided. -
Page 25: S04 Warranty
The engine type can be exhaust emission certified. It be quoted when ordering service and replacement parts. means that Nanni guarantees that all engines of the The engine identification plate is as follow : same type that are manufactured are approved and certified by the authorities in accordance with different exhaust emissions standards. -
Page 26: Engine Responsability
Nanni representative. NOTE ! Late or improper maintenance or use of spare parts other than Nanni original spare parts will invalidate Nanni’s responsibility for the engine accordance with homologation and will void the Warranty. -
Page 27: Epa Warranty
Emissions Label. protections, safety devices, proper wire gauges to use. When installed in accordance with the manufacturer’s instructions, Nanni Industries Marine Diesel Propul- sion Engines without integral exhaust certified under Directive 97/68/EC as amended by Directive 2004/26/... -
Page 28: S05 Engine Instruments Panel
ENGINE INSTRUMENTS PANEL SUMMARY TABLE DES MATIÈRES ENGINE INSTRUMENTS PANEL SUMMARY GENERALITIES LUXE GE FRONT PANEL INSTRUMENTS STARTING BUTTONS ENGINE OIL PRESSURE ENGINE COOLANT TEMPERATURE ALARMS DISPLAYS... -
Page 29: Generalities
The instruments panel provides important informations about the genset engine operation. This chapter describes the function of all the instruments related to the running of the engine. In case of doubt about their function, please contact your Nanni representative. LUXE GE FRONT PANEL The Luxe GE front panel incorporates key required instruments to run and to monitor the engine at any moment. -
Page 30: Instruments
ENGINE INSTRUMENTS PANEL INSTRUMENTS ALARMS The genset operating condition is monitored through STARTING BUTTONS a set of sensors which relevant alarms or status are located in one indicator located at the center of the The red push square knob on the left allows to start and panel. - Page 31 Fault could be related to outside temperature (artic temperature) during engine warming up, engine lubrication fault, etc. If fault is not erasing, contact nearest Nanni representative. Water in fuel : When water in fuel indicator is coming up, drain the water in fuel separator without delay.
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Page 32: S06 Components
COMPONENTS SUMMARY Table des matières COMPONENTS SUMMARY GENSET MAIN COMPONENTS ENGINE VIEWS QLS65T ENGINE VIEWS QLS65T... -
Page 33: Genset Main Components
COMPONENTS GENSET MAIN COMPONENTS NOTE ! Minor engine details may not be exactly as shown. Some components may not be part of the engine ordered. Not binding pictures. COMPONENTS Engine alternator Engine alternator Belt Starter Turbocharger Air intake Oil filter Fuel injection pump Fuel filter Heat exchanger... -
Page 34: Engine Views Qls65T
COMPONENTS ENGINE VIEWS QLS65T... -
Page 35: Engine Views Qls65T
COMPONENTS ENGINE VIEWS QLS65T... -
Page 36: S07 Starting & Running
STARTING & RUNNING SUMMARY Table des matières STARTING & RUNNING SUMMARY BEFORE STARTING GENSET INSTALLATION FUEL SYSTEM RAW WATER SYSTEM ENGINE ELECTRICAL SYSTEM START THE ENGINE COLD WEATHER OPERATION GENSET ENGINE START ENGINE STARTED STARTING WITH BOOSTER BATTERIES ENGINE RELUCTANT TO START NORMAL ENGINE OPERATION AFTER STOPPING THE GENSET COLD WEATHER PRECAUTIONS... -
Page 37: Before Starting
STARTING & RUNNING BEFORE STARTING GENSET INSTALLATION Genset installation is very similar to most of the propulsion engines on the market. There are only two major differences which are : 1. The genset engine is linked to a sizeable alternator (Single phase, or Star/Delta), instead of being linked to a propulsion system. -
Page 38: Raw Water System
STARTING & RUNNING RAW WATER SYSTEM CHECK BEFORE STARTING The raw water system allows to cool the engine coolant and the exhaust gas. WARNING ! Raw water is drawn into the heat exchanger by the engine raw water pump. The raw water is drained via the Put all the protective covers back before starting the exhaust elbow, where it is mixed with exhaust gases. -
Page 39: Start The Engine
Turn on the engine coolant heater for a minimum of 2 hours before starting the engine. Additional information on cold weather operation is available from your Nanni engine distributor or authorized servicing dealer. Synthetic oils improve flow at low temperatures,... -
Page 40: Starting With Booster Batteries
STARTING & RUNNING DURING OPERATION ENGINE RELUCTANT TO START If a water lift (water lock) muffler is installed on the exhaust line, excessive cranking could cause seawater to enter the cylinders and damage the engine. To start engine, reduce starting attempts to three and if not OK, undertake to do this : Never activate the panel key to the START position when 1. -
Page 41: After Stopping The Genset
STARTING & RUNNING STOPPING THE GENSET CAUTION ! Never stop the genset in using the emergency switch. use the key switch. Besides not being the proper way to stop an engine, knocking down the emergency switch 3. Inspect the engine compartment and check for leaks. could lead to a “false fault”... -
Page 42: S08 Maintenance
MAINTENANCE SUMMARY Table des matières MAINTENANCE SUMMARY ABOUT MAINTENANCE GENERALITIES TURBOCHARGER TURBO SERVICE AIR INTAKE CHECK THE AIR FILTER CLEANING THE AIR FILTER FUEL SYSTEM DRAIN WATER IN FUEL PREFILTER REPLACING THE FUEL FILTER AIR BLEEDING LUBRICATION SYSTEM OIL LEVEL - ADDING ENGINE OIL DRAINING THE ENGINE OIL CHANGING THE OIL FILTER COOLING SYSTEM... -
Page 43: About
During the warranty period, it is essential to get any work carried out by a Nanni authorized workshop. Furthermore, any service should be registered in the Nanni after-sale system. -
Page 44: Maintenance
MAINTENANCE MAINTENANCE INTERVALS PERIODICITY Every Every Every Every Daily Maintenance 1000 2000 hours hours COMPONENTS 100 hours hours hours FUEL CIRCUIT Water in fuel - Pre-filter / Filter Draining Fuel filter Fuel injectors - Check Cut out and misfiring with Diagnostic Tool ( Mechanical Fuel injectors LUBRICATION CIRCUIT Engine oil level... -
Page 45: Generalities
MAINTENANCE GENERALITIES WARNING ! Perform maintenance operations having the engine stopped and cold. Get the the starting key out from the panel, put it in your pocket and turn off the power supply. Read this whole chapter and take all safety precautions before contemplating any maintenance or repair work. -
Page 46: Turbocharger
MAINTENANCE TURBOCHARGER TURBO SERVICE Engine turbochargers are designed to provide long years of trouble free service, which if required, can CAUTION ! only be performed by a specialized workshop. In view to maintain turbochargers performances for as long as possible, some basic rules must be followed. A turbocharger is an exhaust-driven mechanical device Changing or cleaning the air filters on a regular basis is that boost engine power by pumping more air into the... - Page 47 Tight or change them if necessary. guidelines for mounting to specifications. Front engine mounts (A) only are available from Nanni Diesel. Check for carbon or soot deposits on exhaust components as it is a conclusive sign of an exhaust leak.
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Page 48: Air Intake
MAINTENANCE AIR INTAKE CLEANING THE AIR FILTER Specific tool For best results, order the NANNI filter cleaning kit: WARNING ! Number Description Illustration 970317077 Kit air filter cleaner EN, ESP, SUOMI Carry out these operations when the engine is stopped CLEANER and cold. -
Page 49: Fuel System
Any work on the fuel injection system must be carried 5. Open the fuel butterfly (control) valve. out by a authorized Nanni technician. 6. Bleed the fuel system (see in the following Check regularly the condition of the components of the paragraphs). -
Page 50: Replacing The Fuel Filter
MAINTENANCE REPLACING THE FUEL FILTER AIR BLEEDING Bleeding the air in the fuel system might be required: NOTE ! • After a maintenance operation on the fuel system. • If the fuel tank has been emptied. To ease up the air bleeding during fuel filter replacement, •... -
Page 51: Lubrication System
MAINTENANCE LUBRICATION SYSTEM OIL LEVEL - ADDING ENGINE OIL Check the engine and transmission oil level before starting the engine. The oil level should be within the CAUTION ! range indicated on the dipstick, between the Mini and Maxi level. Never over-fill the engine oil crankcase. -
Page 52: Draining The Engine Oil
MAINTENANCE DRAINING THE ENGINE OIL CHANGING THE OIL FILTER Replace the oil filter every time the engine oil is drained. OIL DRAINING: 1. Start the engine and let it warm few minutes to render oil more fluid to ease suction. 2. -
Page 53: Cooling System
• The RAW WATER CIRCUIT which cools the coolant via an heat exchange with raw water. Nanni engines are delivered as standard with an heat exchanger, in which the coolant is cooled by heat exchange with raw water taken from a sea cock. -
Page 54: Coolant Level
MAINTENANCE COOLANT COOLANT LEVEL WATER & ANTI-FREEZE: DANGER ! Please refer to the Fluids section for complete information. Never open the coolant filling cap or any plug of the COOLANT EXPANSION: cooling system when the engine is operating or still warm. -
Page 55: Draining The Coolant Circuit
MAINTENANCE DRAINING THE COOLANT CIRCUIT HOW TO FILL THE COOLANT SYSTEM: 1. Stop the engine and remove the key from the panel. 2. Put a container under the drain plug (B) of the engine to collect coolant. Unscrew the plug and remove the filler cap (A) on top. -
Page 56: Heat Exchanger Service
If you suspect that your heat exchanger core is defective, have your authorized Nanni representative to handle this task. Replace the heat exchanger core as required. Remove and thoroughly clean with water the manifold/heat exchanger housing if needed. -
Page 57: Raw Water System
MAINTENANCE RAW WATER SYSTEM SIPHON BREAKER DANGER ! DANGER ! Close the sea cock before any operation on the siphon When the boat is on the water, water can flow into the breaker. boat via components located below the waterline. Close the raw water cock (if fitted) or prevent water discharge before working on the raw water system. -
Page 58: Extract The Raw Water Pump Impeller
MAINTENANCE EXTRACT THE RAW WATER PUMP IMPELLER TO EXTRACT THE IMPELLER: Stop the engine, remove the key from the panel and CAUTION ! close the sea cock. Remove the top cover flange of the raw water pump (6 screws). Remove the gasket (D). With a permanent pen, mark the position of the neoprene If the engine has been run without supply of raw water, impeller (E) inside the pump in order to install it in the... -
Page 59: Cleaning The Raw Water Filter
MAINTENANCE CLEANING THE RAW WATER FILTER RAW WATER SYSTEM - DRAINING The model of prefilter can vary according the boat as the raw water filter is an optional extra not in the scope of WARNING ! supply of the engine. These instructions are given as an example only. -
Page 60: Raw Water System
7. At this stage, the raw circuit is alleged to be cleaned up. If deposits and salt crystals are still present, consult your Nanni representative. Do not add up cleaners additives like caustic soda, as aluminium parts are prone to fast corrosion if harshly cleaned. -
Page 61: Electrical System
MAINTENANCE ELECTRICAL SYSTEM DANGER ! Stop the engine and switch off the main breaker before working on the electrical system. Isolate shore current to any accessories supplying the engine. CAUTION ! The main breaker switch must remain ON when the engine is operating. -
Page 62: Engine Electrical Wiring
MAINTENANCE ENGINE ELECTRICAL WIRING... - Page 63 MAINTENANCE...
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Page 64: Battery
To charge two independent batteries with a single CONNECT THE CABLES alternator, an isolator is available as an option on most engines. Contact an authorized Nanni representative. 1. Always connect first the positive lead (+) to the positive terminal (+) of the battery KEEP CLEAN THE BATTERY 2. -
Page 65: Electrolyte Level Check
MAINTENANCE ELECTROLYTE LEVEL CHECK ALTERNATOR BELT The engine alternator is driven by a belt through pulleys. In general, detailed informations for service provided by These components must be in good order at all times battery manufacturers are very scarce. As a conservative in view for the alternator to provide electricity, among rule, electrolyte level must always be above the top of others, to the engine, to the battery, to the engine control... -
Page 66: Miscellaneous
MAINTENANCE MISCELLANEOUS TO REPLACE THE BELT: 1. Stop the engine and remove the key from the panel. 2. Carefully remove beltguard cover from engine. CAMSHAFT TIMING 3. Release tension on belt on tension arm and remove poly-vee belt from pulleys. From the two camshafts down to the crankshaft, 4. -
Page 67: S09 Alternator
ALTERNATOR SUMMARY Table des matières ALTERNATOR SUMMARY GENERALITIES SAFETY WARNINGS INTERNATIONAL STANDARDS ELECTRICAL PERFORMANCES REINFORCED MECHANICAL STRUCTURE TERMINAL BOX CLASS OF PROTECTION LSAM 44.3 S2 DESCRIPTION CHARACTERISTICS LSAM 44.3 S2 CHARACTERISTICS & RATINGS OUTPUT CONNECTIONS ALTERNATOR SAFETY RULES HANDLING CONNECTIONS CHECKS HOW TO SECURE CABLES CONNECTIONS TO TERMINAL POSTS ROUTINE MAINTENANCE... -
Page 68: Generalities
ALTERNATOR GENERALITIES REINFORCED MECHANICAL STRUCTURE • Compact rigid assembly to better withstand The genset QLS65T is equipped with a LSAM 44.3 generator vibrations. S2 alternator specially designed for coupling with • Steel frame and terminal box. combustion engines. • Aluminium flanges and shields. SAFETY WARNINGS •... -
Page 69: Characteristics
ALTERNATOR CHARACTERISTICS LSAM 44.3 S2 CHARACTERISTICS & RATINGS OUTPUT CONNECTIONS In itself, the ID plate of the alternator is providing to the marine electrician in charge of installation, all data informations as how to connect output(s) and to define downstream protections, safety devices, proper wire gauges to use. -
Page 70: Alternator Safety Rules
ALTERNATOR ALTERNATOR SAFETY RULES CONNECTIONS CHECKS CAUTION ! DANGER ! Electrical installations must comply with the current legislation in force in the country of use. Check that : During operation, do not stand in front of the air outlet - The residual circuit-breaker conforms to legislation on guards, in case anything is ejected from them. -
Page 71: Connections To Terminal Posts
ALTERNATOR CONNECTIONS TO TERMINAL POSTS Mechanical service WARNING ! Cleaning the alternator with water or a high pressure washer is strictly prohibited. Any problems arising from such treatment are not covered by warranty. For degreasing: use a brush and detergent (suitable for paintwork). - Page 72 ALTERNATOR Electrical faults...
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Page 73: Repairs
Should any defect be found in the above tables, consult a seasoned certified marine electrician who will contact the nearest Nanni representative for DISPOSAL AND RECYCLING INSTRUCTIONS action to undertake. These instructions are for information purposes only. -
Page 74: S09 Storage
STORAGE SUMMARY Table des matières STORAGE SUMMARY LONG TERM STORAGE LONG TERM STORAGE PROCEDURE RESTARTING THE ENGINE BATTERY ALTERNATOR... -
Page 75: Storage
Nanni original paint. For a prolonged storage (over 12 months), a specific set of measures must be performed. All these operations should be carried out by a Nanni authorized workshop. CAUTION ! Do not point a high pressure water jet toward seals, CAUTION ! hoses, grommets, etc. -
Page 76: Restarting The Engine
STORAGE RESTARTING THE ENGINE BATTERY When storing the engine, adjust the battery electrolyte 1. Perform external cleaning of the engine and control level and store it in a dry place at room temperature. its condition. Recharge the battery as often as possible to extend its 2. -
Page 77: S11 Troubleshooting
If the engine part of the genset does not function properly, use the following chart to identify the cause. If the cause of trouble can not be found, contact to Nanni authorized workshop. Alternator troubleshooting has been addressed in the Alternator secton of this Operator Manual. Please refer to this chapter in case of alternator fault. - Page 78 TROUBLESHOOTING Lack of fuel Air in fuel system Fuel filter fouled or clogged Fuel do not meet specified standard Water/contaminants in fuel Valve clearance is wrong * Low compression * Insufficient battery charge / Defective battery Faulty electrical cables contact Faulty starter or starter switch * Tripped fuse / Main switch is open Transmission is damaged*...
- Page 80 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...