Volvo D2-75 Manuale utente

OPERATOR’S MANUAL

D2

CALIFORNIA

Proposition 65 Warning

Diesel engine exhaust and some of its constituents are known

to the State of California to cause cancer, birth defects, and

other reproductive harm.

This operator’s manual is also available in the following languages:

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anleitung zu ﬁnden.

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las på svenska.

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onsboken.

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re ordinato in lingua italiana.

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ﬁne del manuale.

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in het Nederlands.

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tieboek.

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på dansk.

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tionsbogen.

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do manual.

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This operator’s manual is available in

Turkish/Russian.

Complete the form at the end of the operator’s

manual to order a copy.

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1

Welcome aboard

Volvo Penta marine engines are used all over the world today. They are used in all pos-

sible operating conditions for professional as well as leisure purposes. That’s not sur-

prising.

After more than 90 years as an engine manufacturer and after delivering over 500,000

marine engines, the Volvo Penta name has become a symbol of reliability, technical in-

novation, top of the range performance and long service life. We also believe that this is

what you demand and expect of your Volvo Penta engine.

We would like you to read this operator’s manual thoroughly and consider the advice

we give on running and maintenance before you cast off on your maiden voyage so that

you will be ensured of fulﬁlling your expectations.

Best regards

AB VOLVO PENTA

2

Safety Information ................................................. 3

Introduction ............................................................ 8

Running-in ............................................................ 8

Fuel and oil types ................................................. 8

Certiﬁed engines .................................................. 9

Warranty information ............................................

9

Identiﬁcation numbers ........................................

11

Presentation ......................................................... 12

D2-55, D2-75 ......................................................

12

D2-75 .................................................................. 13

Instrumentation ................................................... 14

Control panel ...................................................... 14

Tachometer ......................................................... 15

Alarm dispaly (optional extra) ............................. 17

Display EVC system (optional extra) .................. 20

Controls ................................................................ 27

Starting the engine .............................................. 28

Before start ......................................................... 28

Starting the engine ............................................ 29

Operation .............................................................. 30

Checking instruments ......................................... 30

Cruising speed ................................................... 30

Maneuvering ....................................................... 31

When sailing ....................................................... 31

Alarm .................................................................. 32

Stopping the engine ............................................ 33

After stopping the engine ................................... 33

Laying up ............................................................ 33

Cold weather precautions ................................... 33

Maintenance schedule ........................................ 34

Maintenance ......................................................... 36

Engine, general .................................................. 36

Lubrication system ............................................. 39

Freshwater system .............................................

40

Seawater system ................................................

43

Fuel system ........................................................

47

Electrical system ................................................

49

S drive and reverse gear .................................... 54

Laying up/Launching .......................................... 59

Inhibiting .............................................................

59

Bringing out of storage .......................................

60

Painting the drive and underwater hull ............... 61

In case of emergency .......................................... 62

Starting the engine using auxiliary batteries ...... 62

Fault tracing ........................................................ 63

Technical Data .................................................... 64

General ............................................................... 64

Cooling and lubrication systems ......................... 64

Electrical system ................................................ 65

S drive and reverse gear .................................... 65

Fuel speciﬁcation ................................................ 65

All rights to changes or modiﬁcations reserved. Printed on environmentally friendly paper.

(Cover: Department of transport (shipping), license 9809095)

Contents

3

Safety Precautions

Read this chapter carefully. It concerns your safety. This chapter describes how safety information is presented

in the Operator's Manual and on the engine itself. It also gives a general account of basic safety precautions to

be taken when operating the boat and maintaining the engine.

Check that you have the correct Operator's Manual before you read on. If this is not the case please

contact your Volvo Penta dealer.

If operations are performed incorrectly this could result in personal injury, or damage to

property or the engine. Read the Operator's Manual carefully before operating or servic-

ing the engine. If anything is unclear please contact your Volvo Penta dealer for assist-

ance.

This symbol is used in the book and on the engine to make you aware of safety information.

Always read these safety precautions very carefully.

In the Operator's Manual warning texts have the following priority:

WARNING! If these instructions are not followed there is a danger of personal injury, exten-

sive damage to the product or serious mechanical malfunction.

IMPORTANT! Used to draw your attention to something that can cause damage, product

malfunction or damage to property.

NOTE!Used to draw your attention to important information that will facilitate work or operations.

This symbol is used in certain cases on our products and refers to important information in

the Operator's Manual. Ensure that warning and information symbols on the engine and trans-

mission are always visible and legible. Replace symbols that have been damaged or painted

over.

4

Safety precautions to be taken when operating the boat

Your new boat

Read Operator's Manuals and other information

supplied with your new boat. Learn to operate the

engine, controls and other equipment safely and cor-

rectly.

If this is your ﬁrst boat, or is a boat type with which

you are not familiar, we recommend that you prac-

tice controlling the boat in peace and quiet. Learn

how the boat behaves at different speeds, weather

conditions and loads before casting off for your “real”

maiden voyage.

Remember that the person driving a boat is legally

required to know and follow the current rules regard-

ing trafﬁc and safety at sea. Make sure you know the

rules that apply to you and the waters you are sailing

in by contacting the relevant authorities or organiza-

tion.

A good piece of advice is to take a course in sea-

manship. We recommend that you contact your local

boating organization to ﬁnd a suitable course.

Accidents

Statistics show that poor maintenance of boats and

engines and a lack of safety equipment are often the

cause of accidents at sea.

Ensure that your boat is maintained in accordance

with the relevant Operator's Manual and that the nec-

essary safety equipment is on-board and is service-

able.

Daily checklist

Make a habit of checking the engine and engine

compartment visually before operating the boat (be-

fore the engine is started) and after operating the

boat (after the engine has been stopped). This will

help you to quickly detect fuel, coolant and oil leaks

and spot anything else unusual that has, or is about

to happen.

Maneuvering

Avoid violent and unexpected changes in course and

gear engagement. This could cause someone on the

boat to lose their balance and fall over or overboard.

A rotating propeller can cause serious injury. Check

that nobody is in the water before engaging ahead or

astern. Never drive near bathers or in areas where

people could be in the water.

Avoid trimming an outboard drive too much, as steer-

ing will be severely reduced.

Refueling

When refueling there is always a danger of ﬁre and

explosion. Smoking is forbidden and the engine must

be switched off.

Never overﬁll the tank. Close the fuel tank ﬁller cap

properly.

Only use the fuel recommended in the Operator's

Manual. The wrong grade of fuel can cause operat-

ing problems or cause the engine to stop. On a diesel

engine poor quality fuel can cause the control rod to

seize and the engine to overrev with a resultant risk

of damage to the engine and personal injury.

Do not start the engine

Do not start or run the engine with a suspected fuel

or LPG leak in the boat, when you are close to or in a

discharge of explosive media, etc. There is a risk for

ﬁre and/or explosion in explosive surroundings.

Safety Information

5

Carbon monoxide poisoning

When a boat is moving forward backwash is caused

behind the boat. Sometimes this backwash can be so

powerful that exhaust gases can be sucked into the

cabin or seating well on the boat with the resulting

risk of carbon monoxide poisoning for those on board.

The backwash problem is greatest with high, broad

boats with a squared stern. But other types of boat

can also have backwash problems under certain

conditions, for example when running with an awn-

ing rigged. Among other factors that can increase the

backwash effect are wind conditions, load distribution,

the sea running, trim, open hatches and valves.

Most modern boats are designed in such a way that

problems with backwash are extremely unusual.

Should a backwash problem occur do not open

hatches or valves in the forward part of the boat. This

will only increase backwash. Try changing speed, trim

or load distribution in the boat instead. In addition

take down, open or change the rigging of the awning

in some other way if an awning is rigged. Contact the

dealer where the boat was purchased to get more

information on how to solve this problem should it

occur on your boat.

Checklist

● Safety equipment: Life jackets for all passengers, communication equipment, emergency rockets,

approved ﬁre extinguisher, ﬁrst-aid equipment, life belt, anchor, paddle, torch etc.

● Replacement parts and tools: impeller, fuel ﬁlters, fuses, tape, hose clamps, engine oil, propeller

and tools for any repairs that might have to be carried out.

● Get out your charts and go over the planned route. Calculate distance and fuel consumption.

Listen to the weather reports

● Make sure that relations or contact persons are informed when planning a longer voyage. Re-

member to inform them if your plans have changed or been delayed.

● Tell your passengers and crew where the safety equipment is stored and how to operate it. Make

sure you are not the only person on board who knows how to start the boat and operate it safely.

The list should be supplemented because the requirement for safety equipment varies depending

on the boat type and how it is used etc. We recommend that you contact a local boating or maritime

safety organization for more detailed marine safety information.

Safety Information

6

Safety precautions for maintenance and service operations

Preparations

Knowledge

The Operator's Manual contains instructions on how

to carry out general maintenance and service opera-

tions safely and correctly. Read the instructions care-

fully before starting work.

Service literature covering more complicated opera-

tions is available from your Volvo Penta dealer.

Never carry out any work on the engine if you are

unsure of how it should be done, contact your Volvo

Penta dealer who will be glad to offer assistance.

Stop the engine

Stop the engine before opening or removing engine

hatches. Unless otherwise speciﬁed all maintenance

and service must be carried out with the engine

stopped.

To prevent accidental start of the boat engine remove

the ignition key, turn off the power supply to the en-

gine at the main switch and lock it in the OFF posi-

tion before starting work. Put up a warning sign in

the control position that work on the engine is being

carried out.

Approaching or working on an engine that is run-

ning is a safety risk. Loose clothing, hair, ﬁngers or

a dropped tool can be caught in the rotating parts of

the engine and cause serious personal injury. Volvo

Penta recommend that all servicing with the engine

running be undertaken by an authorized Volvo Penta

workshop.

Lifting the engine

When lifting the engine use the lifting eyes installed

on the engine (reverse gear where installed). Always

check that lifting equipment is in good condition and

is strong enough for the lift (engine weight with any

extra equipment). For safety’s sake lift the engine us-

ing an adjustable lifting beam. All chains and cables

should run parallel to each other and as perpendicu-

lar as possible in relation to the top of the engine.

Bear in mind that extra equipment installed on the

engine may alter its center of gravity. Special lifting

equipment may then be required in order to maintain

the correct balance and make the engine safe to han-

dle. Never carry out work on an engine suspended on

a hoist.

Before starting the engine

Reinstall all guards removed during service opera-

tions before starting the engine. Check that no tools

or other items have been left on the engine.

Never start a turbocharger engine without installing

the air cleaner (ACL). The rotating compressor in

the turbocharger can cause serious personal injury.

Foreign objects can also be sucked in and cause

mechanical damage to the unit.

Fire and explosion

Fuel and lubrication oil

All fuel, most lubricants and many chemicals are

inﬂammable. Read and follow the instructions on the

packaging.

When carrying out work on the fuel system make

sure the engine is cold. A fuel spill onto a hot surface

or electrical components can cause a ﬁre.

Store fuel soaked rags and other ﬂammable material

so that there is no danger of them catching ﬁre. In

certain conditions oil-soaked rags can spontaneously

ignite.

Do not smoke when ﬁlling fuel, oil or in proximity of a

ﬁlling station or in the engine room.

Non-original components

Components used in the fuel and ignition system

(gasoline engines) and electrical systems on Volvo

Penta products are designed and constructed to

minimize the risk of ﬁre and explosion.

Using non-original Volvo Penta parts can result in ﬁre

or explosion on board.

Batteries

The batteries contain and give off oxyhydrogen gas,

especially during charging. This gas is easily ignited

and highly ﬂammable.

Do not under any circumstances smoke or use na-

ked ﬂame or allow sparks in the vicinity of the batter-

ies or battery compartment.

Incorrectly connecting a battery terminal cable or

jump-start cable can cause a spark which in turn can

be sufﬁcient to cause an explosion.

Start spray

Never use start spray or similar agents to start an

engine equipped with air pre-heating (glow plugs/

starter element). The starter element may cause an

explosion in the inlet manifold. Danger of personal

injury.

Safety Information

7

Hot surfaces and ﬂuids

There is always a risk of burns when working with

a hot engine. Beware of hot surfaces. For example:

the exhaust pipe, turbocharger (TC), oil pan, charge

air pipe, starter element, hot coolant and hot oil in oil

lines and hoses.

Carbon monoxide poisoning

Start the engine only in a well-ventilated area. If op-

erating the engine in an enclosed space, ensure that

there is proper ventilation in order to remove exhaust

gases and crankcase ventilation emissions from the

working area.

Chemicals

Most chemicals such as anti-freeze, rustprooﬁng

agent, inhibiting oil, degreasing agent etc. are haz-

ardous to health. Read and follow the instructions on

the packaging.

Some chemicals such as inhibiting oil are inﬂam-

mable and dangerous if breathed in as well. Ensure

good ventilation and use a protective mask when

spraying. Read and follow the instructions on the

packaging.

Store chemicals and other hazardous materials out

of the reach of children. To protect the environment

please dispose of used or leftover chemicals at a

properly designated disposal site for destruction.

Cooling system

There is a risk of water penetration when working on

the seawater system. Turn off the engine and close

the sea cock before starting work on the system.

Avoid opening the coolant ﬁller cap when the engine

is hot. Steam or hot coolant can spray out and cause

burns.

If work must be carried out with the engine at operat-

ing temperature and the coolant ﬁller cap or a cock

open or a coolant hose disconnected, open the cool-

ant ﬁller cap carefully and slowly to release pressure

before removing the cap completely. Note that the

coolant may still be hot and can cause burns.

Lubrication system

Hot oil can cause burns. Avoid skin contact with hot

oil. Ensure that the lubrication system is not under

pressure before commencing work on it. Never start

or operate the engine with the oil ﬁller cap removed,

oil can spray out.

Fuel system

Always use protective gloves when tracing leaks.

Liquids ejected under pressure can penetrate body

tissue and cause serious injury. There is a danger of

blood poisoning.

Always cover the generator if it is located under the

fuel ﬁlter. The generator can be damaged by spilled

fuel.

Electrical system

Cutting off power

Always stop the engine and break the current using

the main switches before working on the electrical

system. Isolate shore current to the engine block

heater, battery charger, or accessories mounted on

the engine.

Batteries

The batteries contain an extremely corrosive elec-

trolyte. Protect your skin and clothes when charging

or handling batteries. Always use protective goggles

and gloves.

If battery electrolyte comes into contact with un-

protected skin wash off immediately using plenty of

water and soap. If battery acid comes into contact

with the eyes, ﬂush immediately with plenty of water

and obtain medical assistance without delay.

Safety Information

8

Introduction

This Operator's Manual has been compiled to help you get the most from your Volvo Penta engine. It contains

all the information you need in order to operate and maintain your engine safely and correctly. Please read the

Operator's Manual carefully and learn how to operate the engine, controls and other equipment safely.

Always have the Operator's Manual available. Keep it in a safe place and do not forget to give it to the new

owner if you sell your boat.

Care of the environment

We would all like to live in a clean and healthy envi-

ronment. Somewhere where we can breathe clean

air, see healthy trees, have clean water in our lakes

and oceans, and are able to enjoy the sunshine wit-

hout being worried about our health. Unfortunately,

this cannot be taken for granted nowadays but is so-

mething we must work together to achieve.

As a manufacturer of marine engines, Volvo Penta

has a special responsibility, why care of the environ-

ment is a core value in our product development. To-

day, Volvo Penta has a broad range of engines where

progress has been made in reducing exhaust emis-

sions, fuel consumption, engine noise, etc.

We hope you will take care in preserving these quali-

ties. Always follow any advice given in the Operator's

Manual concerning fuel grades, operation and main-

tenance and you will avoid causing unecessary in-

terference to the environment. Get in touch with your

Volvo Penta dealer if you notice any changes such as

increased fuel consumption exhaust smoke.

Adapt speed and distance to avoid wash and noise

disturbing or injuring animal life, moored boats, jet-

ties, etc. Leave islands and harbours in the same

condition as you want to ﬁnd them. Remember to

always leave hazardous waste such as waste oil,

coolant, paint and wash residue, ﬂat batteries, etc.,

for disposal at a destruction plant.

Our joint efforts will make a valuable contribution to

our environment.

Running-in

The engine must be run in for its ﬁrst 10 operating

hours as follows:

Operate the engine normally. Do not operate it at full

load except for short periods. Never run the engine at

a constant engine speed for long periods during the

running-in period.

The engine can be expected to use more engine oil

during the running-in period than would otherwise be

normal. Check the oil level more often than is nor-

mally recommended.

The prescribed warranty inspection “First Service

Inspection“ must be carried out during this ﬁrst period

of operation. For more information: See the Warranty

and Service Book.

Fuel and oils

Only use the fuel and oils recommended in the chap-

ter Technical Data. Other grades of fuel and oil can

cause operating problems, increased fuel consump-

tion and, in the long-term, a shorter engine service

life.

Always change oil, oil ﬁlters and fuel ﬁlters at the

recommended intervals.

Service and replacement parts

Volvo Penta marine engines are designed for high

operational reliability and long service life. They are

constructed to withstand the marine environment

while also affecting it as little as possible. Through

regular service and the use of Volvo Penta original

spare parts, these qualities will be retained.

The Volvo Penta worldwide network of authorized

dealers are at your service. They are specialists in

Volvo Penta products and have accessories and

the original replacement parts, test equipment and

special tools necessary for high quality service and

repair work.

Always follow the maintenance intervals contained in

the Operator's Manual. Remember to state the en-

gine/transmission identiﬁcation number when order-

ing service and replacement parts.

9

Certiﬁed engines

It is important to be aware of the following information

if you own or run an engine that is exhaust emission

certiﬁed:

Certiﬁcation means that an engine type is inspected

and approved by the authorities. The engine manu-

facturer guarantees that all engines manufactured of

that type correspond to the certiﬁed engine.

This places special requirements for mainte-

nance and service as follows:

● The maintenance and service intervals recom-

mended by Volvo Penta must be observed.

● Only genuine Volvo Penta replacement parts may

be used.

● The service of injection pumps and injectors or

pump settings must always be carried out by an

authorized Volvo Penta workshop.

● The engine must not be modiﬁed in any way

except with accessories and service kits approved

by Volvo Penta.

● No modiﬁcations to the exhaust pipes and air sup-

ply ducts for the engine may be undertaken.

● Seals may only be broken by authorized person-

nel.

Otherwise the general instructions contained in the

Operator's Manual concerning operation, service and

maintenance must be followed.

IMPORTANT! Late or inadequate maintenance/

service or the use of spare parts not approved

by Volvo Penta will invalidate AB Volvo Penta’s

responsibility for the engine speciﬁcation being

in accordance with the certiﬁcated variant.

Volvo Penta accepts no responsibility or liabil-

ity for any damage or costs arising due to the

above.

Warranty

Your new Volvo Penta marine engine is covered by a limited warranty according to the conditions and

instructions contained in the Warranty and Service book.

Note that AB Volvo Penta’s liability is limited to that contained in the Warranty and Service Book. Read this

book as soon as you take delivery of the engine. It contains important information about warranty cards,

service and maintenance which you, the owner, must be aware of, check and carry out. Liability covered

in the warranty may otherwise be refused by AB Volvo Penta.

Contact your Volvo Penta dealer if you have not received a Warranty and Service Book and a cus-

tomer copy of the warranty card.

Introduction

10

Declaration of Conformity for Recreational Craft Propulsion Engines with the exhaust

emission requirements of Directive 94/25/EC as amended by 2003/44/EC

Module used for exhaust emission assessment ......... B + F

Other Community Directives applied ........................... EMC 89/336/EEC

Engine manufacturer:

AB Volvo Penta

Gropegårdsgatan

405 08 Göteborg

Sweden

PL-81/05 issue 03

This declaration of conformity is issued under the sole responsibility of the manufacturer. I declare on behalf of the engine manufacturer that

the engine(s) will meet the requirements of above mentioned directives when installed in a recreational craft, in accordance with the engine

manufacturer’s supplied instructions and that this (these) engine(s) must not be put into service until the recreational craft into which it is

(they are) to be installed has been declared in conformity with the relevant provisions of the above mentioned Directives.

Name and function: Sam Behrmann, Product Liability Signature and title:

(identiﬁcation of the person empowered to sign on behalf (or an equivalent marking)

of the engine manufacturer or his authorised representative)

Date and place of issue: (yr/month/day) 2006/04/27 Göteborg

Body for exhaust emission assessment:

NKIP

Nipkowweg 9

Postbus 65

8500AB Joure

Netherlands

ID Number: 0613

D2

Description of engine(s) and essential requirements

Engine Type ................................................................... 4 stroke diesel engine

Engine model(s) covered by this declaration EC Type certiﬁcate number

D2-55 ................................................................................. CE-RCD-542

D2-75 ................................................................................. CE-RCD-543

Essential requirements

Annex I.B – Exhaust Emissions

Engine identiﬁcation

Exhaust emission requirements

Durability

Operator’s manual

EMC Directive

Standards Used

Other normative

document used

Annex 1.B.1

Annex 1.B.2

Annex 1.B.3

Annex 1.B.4

Volvo Penta std

EN ISO 8178-2:1998

EN ISO 8178-4:1996

Volvo Penta std

ISO 10240:2004

EN 61000-3-2,

EN 61000-3-3,

CISPR 25

11

Identiﬁcation number

Your engine and transmission has identiﬁcation plates with identiﬁcation numbers. This information should al-

ways be quoted when ordering service and replacement parts. Make a note of the details below, make a copy of

the page and keep it so that you have a copy should the boat be stolen.

The appearance and location of identiﬁcation plates is shown below. The ﬁgures in brackets refer to the location

of the identiﬁcation numbers on the identiﬁcation plate.

Engine plate (1)

Product designation (1) ..............................................

Serial number (2) ........................................................

Product number (3) .....................................................

Certiﬁcation number (4) ..............................................

XXXXXX (7)

XXX (5)

XXXXXXXXXX (6)

XX (8)

1

2

3

Engine and transmission decal (2)

Product designation (1) ..............................................

Serial number (2) ........................................................

Product number (3) .....................................................

Produktbeteckning (5) ................................................

Utväxling (6) ...............................................................

Serienummer (7) .........................................................

Produktnummer (8) .....................................................

S-driv e /reverse gear plate (3)

Product designation (5) ..............................................

Gear ratio (6) ..............................................................

Serial number (7) .......................................................

Product number (8) .....................................................

Propeller designation .................................................

12

Presentation

D2-55 with reverse gear MS25L

7

3 2

D2-55 with reverse gear MS25L

15 14

17

6

13

1

16

9

10

12

11

8

D2-75 with reverse gear HS25A D2-75 with reverse gear HS25A

7

2

3

9

1

8

5

4

17

16

11

15

12

6

10

13 14

13

1. Coolant ﬁller cap

2. Relay box

3. Heat exchanger

4. Charge air cooler

5. Turbo

6. Oil cooler, reverse gear

7. Starter motor

8. Generator

9. Dipstick, reverse gear/S-drive

10. Air cleaner (ACL)/Air intake

11. Dipstick, engine

12. Oil ﬁller cap, engine

13. Fuel pump

14. Oil ﬁlter

15. Fuel ﬁlter

16. Injection pump

17. Seawater pump

18. Cooling water intake, S-drive

19. Sea cock, S-drive

20. Folding propeller

21. Sacriﬁcial anodes

22. Oil drain plug, S-drive

D2-75 with sailing boat drive 150S

20

18

19

14

10

12

9

21 22

11

15

16

17

13

D2-75 with sailing boat drive 150S

7

2

3

1

8

5

4

Presentation

14

Instrumentation

This section describes the instrument panels available as standard alternatives for your engine from Volvo

Penta, for Volvo Penta optional extra instruments see next section. Note that in certain boats instruments, alarm

panels, key switches etc. may be installed separately without the instrument panels shown here.

If you want to install additional instrumentation, or your boat is equipped with instruments not described here,

please contact your Volvo Penta dealer.

The system does not have an ignition switch. To stop

unauthorized persons starting the engine the wheel-

house should have a lock or a lockable main switch

should be used.

Control panel

On/Off button (1). Press this button to engage or turn

off the system.

NOTE! The control panel can not be turned off while

the engine is running.

Start button (4), when this button is pressed the glow

function is activated and the starter motor is engaged.

Multifunction button (2).

- Alarm acknowledgment. If there is an alarm the

LCD screen on the tachometer will show a ﬂashing

alarm warning and the alarm buzzer sound.

The alarm is acknowledged by pressing the mul-

tifunction button. The alarm buzzer stops and the

alarm warning continues to show in a steady light

until the malfunction is corrected.

- Background lighting. Used to light up and exting-

uish background lighting of the tachometer LCD

screen. Press the button 1-5 seconds to light or

extinguish background lighting.

Background lighting can be adjusted in ﬁve stages

by pressing the multi function button less than 1

second.

- Contrast adjustment of the tachometer LCD

screen, press the button for more than 5 seconds

to adjust contrast.

Stop button (3). The engine stop running when this

button is pressed.

IMPORTANT! Read the starting instructions in

the “Starting the engine ” chapter.

1

2

3

4

15

Instrumentation

Tachometer/LCD Gauge

The tachometer provides you with the engine RPM

on the dial gauge. Multiply this value by 1000 for re-

volutions per minute.

The LCD screen on the tachometer shows engine

operating time in hours and tenths of an hour and

also symbols for operating information.

If a fault occurs the associated symbol will light up on

the LCD screen to provide you with a visual warning

and the alarm buzzer sound.

Tachometer

LCD screen

Fuel level

Stop

Crank

Preheat

Symbols for operating information

The "Preheat" symbol will show when the glow func-

tion is activated.

The "Crank" symbol will show when the starter motor

is engaged.

The "Stop" symbol will show when the stop button is

pressed.

The "Fuel level" symbol will show when 20% or less

of usable fuel remains in the tank.

NOTE! The engine has to run at least one minute be-

fore this function is activated.

System failure

The "System failure" symbol will show at short circuit

or a broken wire.

Extra alarm for optional switch function.

16

Instrumentation

Coolant temperature

The coolant temperature symbol shows when the

coolant temperature is too high.

Stop the engine if this lamp lights up during opera-

tion.

WARNING! Continued operation when the coo-

lant temperature is too high can cause serious

engine damage.

Check the coolant level. Please refer to “Mainte-

nance: Freshwater system”.

WARNING! Do not open the coolant ﬁller cap

when the engine is warm this could cause se-

rious engine and personal damage. Steam or

hot ﬂuid could spray out.

Check that the sea water ﬁlter, if installed, is not

blocked. Please refer to “Maintenance: Sea water

system”

Check the impeller in the sea water pump. Please

refer to “Maintenance: Sea water system”.

Oil pressure

Voltage

Coolant temperature

Oil pressure

If the oil pressure shows during operation, the oil

pressure in the engine is too low.

Stop the engine at once.

WARNING! Continued operation when the oil

pressure is too low can cause serious engine

damage.

Check the oil level in the engine. Please refer to

“Maintenance: Lubrication system” to check and

top the oil up.

Also check that the oil ﬁlter is not blocked. Please

refer to “Maintenance: Lubrication system”

Voltage

The battery lamp shows if the alternator is not char-

ging or voltage is too high, this can be due to a fault

in the electrical system or because the alternator

drive belt is slack.

Stop the engine

Check the alternator drive belt.

WARNING! Do not continue operation if there

is any problem with the alternator drive belts.

This could cause serious engine damage.

Check that there is no poor contact/broken wires.

17

Instrumentation

Coolant temperature

This section describes the instrument and control panels sold by Volvo Penta as optional extras for your engine.

Fuel level Voltmeter

Alarm display

The alarm display provides you with a visual warning,

if and when an alarm occurs, to notify you of an exis-

ting malfunction.

The warning lamps light up, in sequence, when the

engine is started. Check that all lamps function and

that they go out once the engine is started.

If a fault occurs the associated lamp on the alarm

display will light up, the Tachometer LCD screen will

show an alarm warning and the alarm buzzer sound.

NOTE! Warning lamps should never light up during

operation.

Alarm display

Voltmeter

The operating charge volatage is approx. 14 V. When

the engine is stopped battery voltage is approx. 12 V.

Coolant temperature

Normal operating temperature is between 75–95°C.

The acoustic alarm will automatically go off if the

engine coolant temperature is too high.

IMPORTANT! If the alarm sounds: Reduce

engine speed to idle (neutral). Stop the engine if

the temperature does not drop. Investigate and

correct the malfunction.

18

Instrumentation

System Failure (red indication)

The "System Failure lamp" will light up at short circu-

it, broken wire and AUX failure.

Red: for faults requiring immediate action or attention

by the operator. The buzzer will sound constantly.

Fuel level (orange indication)

The "Fuel level" symbol will show when 20% or less

of usable fuel remains in the tank.

NOTE! The engine has to run at least one minute be-

fore this function is activated

Oil pressure (red indication)

If the oil pressure lamp lights up during operation, the

oil pressure in the engine is too low.

Stop the engine at once.

WARNING! Continued operation when the oil

pressure is too low can cause serious engine

damage.

Check the oil level in the engine. Please refer to

“Maintenance: Lubrication system” to check and

top the oil up.

Also check that the oil ﬁlter is not blocked. Please

refer to “Maintenance: Lubrication system”

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