Nanni T4.155, 4.380 TDI, 4.390 TDI, T4.155 seriers, T4.155 4.380 TDI Instruction Manual

Notice de conduite
Instruction manual
Manuale d'istruzione
Betriebsanleitung
Instructieboek
Manuale de instrucciones
Instruksjonbok
Käyttöohje

P/N 970 312 832 2004-10

Instruction manual

CONTENTS

1. SAFETY INFORMATION

2. GENERAL INFORMATION

3. ENGINE IDENTIFICATION

4. PRE DELIVERY SERVICE

5. ENGINE OPERATION

• Starting the engine

• Stopping the engine

• Running in / Guarantee visits

• List of guarantee verifications operations

6. MAINTENANCE

• Engine oil extraction

• Oil filter replacement

• Fuel filter replacement

• Injector replacement

• Closed cooling component cleaning

• Sea water pump impeller replacement

• Electrical equipment components

• Valves adjustment

• Gearbox cables adjustment

• Maintenance schedule

• Recommended onboard repair kit

*All informations and specifications contained in this manual
are based on the latest product information available at time
of publication.

1 – SAFETY INFORMATION

These directions for use are provided to help you
to use your engine and its fittings. They include
important instructions, which should be observed
while operating the engine.

The operator must read these instructions.
They should be permanently kept in the place

where the engine is used.

SAFETY SYMBOLS

These symbols are used to indicate danger They
are intended to attract your attention to those ele­ments or operations, which can endanger you or
other users of this engine. Read the instructions
preceded by the safety symbols attentively. lt is
essential for you to read the instructions and
safety regulations before starting the engine.

I DANGER Signifies that a very serious danger
exists which may result in the strong possibility of
death or serious injury if the specific suitable
safety measures are not observed.

I WARNING Signif ies that a danger exists which
may cause injuries or death if specific suitable
safety measures are not observed.

I CAUTION Reminds you of safety measures or
directs your attention to dangerous practices,
which may cause injuries to persons or damage
the boat or its components.

The user should take all necessary precautions
regarding operations and protection and should
seek the advice of a professional.

Disregarding these safety instructions may lead
to:

Bodily harm, environmental pollution (leaks of
dangerous substances), dangers to property with
risks of failure of the essential functions of the
engine.

OBSERVING THE SAFETY RECOMMEN­DATIONS

Follow the warning and caution labels affixed to
the engine

Disengage the ignition key and turn off the
battery main switch before performing any
work on the engine or its fittings.

Close the engine cover and replace the protec­tion devices before starting the engine

Always keep the area surrounding the engine
clean and free of any debris

Place any flammable liquids outside and away
from the engine compartment

Never use the engine when under the influence
of alcohol or medication

WEAR PROTECTIVE CLOTHING

To avoid bodily injury, remain clear of rotating
parts and do not wear oversize garments close to
a running engine

Use safety equipment such as glasses, gloves,
etc. according to circumstances and needs

FUELS AND LUBRICANTS

Stop the engine before adding fuel or lubricant.
Do not smoke and do not approach with an open
flame whilst adding fuel. Wear gloves when
checking for any possible leaks. Hot lubricating
oil can burn you - let the engine cool before
checking the motor oil level, changing the motor
oil, or the oil filter cartridge. Always use the fuels
and lubricants recommended by NANNI DIESEL

ENGINE EXHAUST WARNING

Run the engine in a well-ventilated place, away
from persons and animals -the accumulation of
engine exhaust gas can be toxic.

PRESSURE
Do not open the engine coolant and motor oil

caps when the engine is warm. Release all pres­sure in the line before loosening the caps.

ENGLISH

Do not check for possible pressure leaks with
bare hands - wear gloves - liquids ejected under
pressure may cause serious injuries - in case of
contact with a spurt of fluid, immediately consult
a physician.

BATTERY

A mixture of highly explosive, inflammable and
volatile gases forms when recharging the battery.

Never smoke near the battery or approach it with
an open flame or spark

Never short circuit the battery terminals
The battery electrolyte is highly corrosive – Wear

protective gloves and glasses.

ELECTRICAL WIRING

Turn off engine electrical switches and battery
main switch before any repair to the electrical
equipment.

Check the state of the cables and the electrical
wiring - a short circuit may cause fire.

DISPOSAL OF FLUIDS

The different fluids used for the operation of the
engine may be toxic and hazardous to your
health. Carefully read the instructions appearing
on the labels of these products.

Observe the environmental protection regulations
relative to the disposal of motor oil, fuel, engine
coolant fluid, filters and batteries.

2 - GENERAL INFORMATION

Your NANNI DIESEL engine is a product of the
research and quality manufacturing of NANNI
INDUSTRIES. It is constructed from the finest
materials available, according to finite specifica­tions, and in accordance with very strict produc­tion methods.

Your NANNI DIESEL engine is a dependable
and long-lasting power source for your boat.

Proper installation of the engine on board of your
boat is of the greatest importance for safe navi­gation and also for respect of the environment.
The NANNI INDUSTRIES engineers are among
the worlds most highly skilled. Their experience,
their knowledge of the seas, their mastering of
techniques in association with the skills of the
engineers of KUBOTA, MAN and TOYOTA guar­antee you the best available combination of per­formance/reliability/economy.

I WARNING: a boat builder or an authorized
workshop, in conformity with the NANNI INDUS­TRIES installation instructions, must perform the
installation of your engine.

These operating instructions contain information,
which are necessary for the proper operation of
the engine.

Present in over 50 countries through its network

of agents and authorised dealers, NANNI INDUS­TRIES guarantees your safety worldwide.

Concerning parts, labour, or simply advice, eve­rything has been considered to properly serve
your needs. Do not hesitate to contact your
authorised NANNI DIESEL dealer.

We wish you pleasant navigation.

Read this manual carefully before proceeding
with the use of the engine. Follow the safety
measures.

I WARNING: The proper operation of a marine
engine is linked to use suitable for the engine and
its gearbox’s specifications (type of boat, hours
and RPM of use).

3 - ENGINE IDENTIFICATION

On all correspondence, requests for information
and orders for parts, it is essential to indicate the
references appearing on the engine and revers­ing gearbox identification plates.

IMPORTANT: Note the serial number and the
engine and transmission model designations.
Keep a copy of this information in a safe place.

IDENTIFICATION OF MAIN PARTS

1. Heat exchanger

2. Cooling liquid filler hole

3. Block drain plug

4. Fresh water pump

5. Sea water pump

6. Alternator

7. Flexible mount

8. Electrical connector

9. Starter

10.Engine oil filler hole

11.Engine oil extraction tube

12.Air filter

13.Exhaust elbow

14.Anode

15.Oil filter

16.Oil pressure sender

17.Reverse gear box

18.Injection pump

19.Fuel solenoid control

20.Throttle lever

21.Air cooler

22.Turbo

23.Heat exchanger drain plug

24.Turbo vent valve

25.Turbo drain valve

26.Air cooler condensation exit hole

27.Minus terminal attaching nut

28.Fuel oil cooler ( 4.390 only)

29.Engine fuel filter