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Explains various warning symbols and their meanings for safe operation.
Details risks related to exhaust gas, electrical shock, fire, explosion, and burns.
Covers precautions for accidental starting, battery, rotating parts, lifting, and chemical products.
Details the importance and location of engine and gearbox identification plates.
Information on optional equipment that may be fitted to the engine.
Outlines engine warranty terms and Nanni Diesel's environmental commitment.
Covers pre-start checks, fuel requirements, and impact of boat handling.
Describes the function of various gauges like RPM, oil pressure, and temperature.
Important points to check for engine installation, including frame, exhaust, and electrical systems.
Steps to follow before starting the engine and the correct starting sequence.
Guidance on engine operation modes, shutdown, and checks after stopping.
Recommended types and specifications for coolant, fuel, and engine oil.
Procedures for bleeding the fuel circuit and replacing the fuel filter.
Instructions for servicing the optional fuel prefilter and draining water.
How to check the engine oil level and replace the oil filter cartridge.
Step-by-step guide for draining the engine oil.
Procedure for filling the coolant and checking its level.
Steps for draining and rinsing the engine's coolant circuit.
Instructions for cleaning the seawater filter and draining the seawater circuit.
Guide to replacing the seawater pump rotor and seal.
Checks and maintenance for the alternator belt, battery, and fuses.
Information on protecting the engine and cooling system from corrosion using zinc anodes.
Operations to protect the engine during periods of non-use.
Procedures for restarting the engine after inactivity and guidelines for prolonged storage.
Common faults and solutions when the engine does not start or turn.
Causes and solutions for engine overheating or high coolant temperature.
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