Scania DI13 XPI User manual

en-GB 2 975 939
Issue 6.0
Operator's manual
DI13 XPI Marine engine
Important information
erious risk of injury
When working on the engine, e.g. when adjusting the drive belts and clutch, or when changing oil, it is im-
portant not to start the engine. The engine could be damaged, but more importantly there is a serious risk of
injury.
Secure the starting device or disconnect a battery cable before working on the engine. This is especially im-
portant if the engine has a remote starter or automatic starting.
WARNING!
This warning symbol and text can be found next to those maintenance items where it is particularly impor-
tant to bear in mind the risk of injury.
404 101

OPM 260 en-GB 2
© Scania CV AB 2021, Sweden
Start of warranty . . . . . . . . . . . . . . . . . . . . . . . . 3
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Power classes . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Environment and safety . . . . . . . . . . . . . . . . . . 7
Environmental liability . . . . . . . . . . . . . . . . . .
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warnings and advisories . . . . . . . . . . . . . . . . . 8
Scania Engines engine warranty for marine en-
gines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Emission control systems warranty. . . . . . . . 13
Emission control system warranty statement 13
Engine data plate . . . . . . . . . . . . . . . . . . . . . . . 16
Component identification . . . . . . . . . . . . . . . . 17
Starting and running . . . . . . . . . . . . . . . . . . . . 1
Checks before first start . . . . . . . . . . . . . . . . 18
Checks before running . . . . . . . . . . . . . . . . . 18
Starting the engine . . . . . . . . . . . . . . . . . . . . 18
Running. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Engine shutdown. . . . . . . . . . . . . . . . . . . . . . 22
Checks after running . . . . . . . . . . . . . . . . . . . 22
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Cleaning the engine. . . . . . . . . . . . . . . . . . . . 24
Maintenance interval. . . . . . . . . . . . . . . . . . . 25
Lubrication system . . . . . . . . . . . . . . . . . . . . . 27
Oil grade . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Oil analysis . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Checking the oil level . . . . . . . . . . . . . . . . . . 30
Maximum angles of inclination during operation
30
Changing the oil . . . . . . . . . . . . . . . . . . . . . . 31
Cleaning the centrifugal oil cleaner . . . . . . . 32
Operational testing of the centrifugal oil cleaner
36
Renewing the oil filter. . . . . . . . . . . . . . . . . . 3
Air cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Reading the vacuum indicator. . . . . . . . . . . . 38
Renewing the air cleaner filter element and safe-
ty cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Renewing an air filter with a non-renewable ele-
ment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . 40
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Checking the coolant level . . . . . . . . . . . . . . 45
Checking the coolant's antifreeze and corrosion
protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Checking the sacrificial anodes. . . . . . . . . . . 4
Checking the sea water pump impeller . . . . . 48
Changing the coolant and cleaning the cooling
system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Fuel system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Cleanliness requirements . . . . . . . . . . . . . . . 61
Checking the fuel level . . . . . . . . . . . . . . . . . 61
Renewing the fuel filter . . . . . . . . . . . . . . . . .62
Draining and renewing an engine-mounted water
separating prefilter . . . . . . . . . . . . . . . . . . . . .63
Draining and renewing the single water separat-
ing prefilter (option). . . . . . . . . . . . . . . . . . . .64
Draining the reversible water separating prefilter
(option). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Renewing the reversible water separating prefil-
ter (option) . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Bleeding the fuel system . . . . . . . . . . . . . . . .69
Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . .72
Checking the drive belt . . . . . . . . . . . . . . . . . 2
Checking for leakage . . . . . . . . . . . . . . . . . . . 3
Checking and adjusting the valve clearance . 4
Quality requirements for fuel . . . . . . . . . . . . .77
Diesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Biodiesel (FAME) . . . . . . . . . . . . . . . . . . . . . 8
HVO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
GTL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Preparing the engine for storage . . . . . . . . . . . 0
Preservative products . . . . . . . . . . . . . . . . . . .80
Preparations for storage . . . . . . . . . . . . . . . . .82
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . 4
General data . . . . . . . . . . . . . . . . . . . . . . . . . .84
Lubrication system . . . . . . . . . . . . . . . . . . . . .84
Intake system . . . . . . . . . . . . . . . . . . . . . . . . .85
Cooling system. . . . . . . . . . . . . . . . . . . . . . . .85
Fuel system. . . . . . . . . . . . . . . . . . . . . . . . . . .85
Electrical system . . . . . . . . . . . . . . . . . . . . . .85
Material content . . . . . . . . . . . . . . . . . . . . . . .86
Scania Assistance . . . . . . . . . . . . . . . . . . . . . . . 7
General tightening torques for screw joints . .
Hexagon screws, hexagon socket screws, Torx
screws, hexagon nuts . . . . . . . . . . . . . . . . . . .88
Flange screws with hexagonal head and hexago-
nal flange nuts . . . . . . . . . . . . . . . . . . . . . . . .88
Hose clamps . . . . . . . . . . . . . . . . . . . . . . . . . .89

Start o warranty
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© Scania CV AB 2021, Sweden
tart of warranty
The more we know about you, your company and your equipment, the more effectively we can adapt our
services to you. If you have started to use a new Scania engine, it is very important that you send in the war-
ranty start report to us immediately. Quite simply, we need to register all the details on engine ownership
etc., so we can monitor it for you.
You can report the start of the warranty on the Scania website: www.scania.com.
Note:
If you do not send in the warranty report, the engine is not covered by the accompanying Scania warranty.
Also fill in below the details you enter in the warranty report. These details can facilitate contact with a
workshop, for example. The engine serial number is on the engine data plate and is also engraved on the
cylinder block.
Country
Engine serial number (e.g. 1111111)
Ship ID (for example MMSI 111111111 or IMO 1111111)
Start date (yyyy-mm-dd)
Company name
Contact person
Telephone number
E-mail address
Address
Postcode
Post town
State/County

OPM 260 en-GB 4
© Scania CV AB 2021, Sweden
Introduction
Introduction
This Operator's manual describes the operation
and maintenance of Scania marine engines. The
engines are direct-injection, liquid-cooled, four-
stroke turbocharged diesel engines.
The engines are available with different output
and engine speed settings. The engine power of
the engine ordered is indicated on the engine data
plate.
Note:
Only standard components are described in the
operator's manual. Information about special
equipment is contained in instructions from the
various manufacturers.
To ensure the maximum performance and the
longest service life for the engine remember the
following:
• Read through the Operator's manual before
starting to use the engine. Even regular users
of Scania engines will get new information
from the Operator's manual.
• Always follow the maintenance instructions.
• Read the section on safety carefully.
• Get to know your engine so that you know
what it can do and how it works.
• Always contact a workshop with qualified
personnel for maintenance and repair.
The information in this Operator's manual was
correct at the time of going to press. Scania re-
serves the right to make alterations without prior
notice.
Note:
Scania recommends that Scania spare parts are
used for maintenance and repairs.
Certification
IMPORTANT!
For Scania to guarantee that the engine corre-
sponds to its certified configuration, and take re-
sponsibility for any damage and injuries that
occur, maintenance must be carried out in ac-
cordance with the instructions in this Operator's
manual.
An emissions certified engine fulfils the emis-
sions requirements for a particular range of ap-
plication.
On each emissions certified engine there is a la-
bel which shows which requirements the engine
fulfils. Scania guarantees that each such engine
fulfils the emissions requirements for the range
of application for which it is certified.
The following are required for the certified en-
gine to fulfil the emissions requirements once it
has been taken into service:
• Maintenance is to be carried out in accord-
ance with the instructions in this Operator's
manual.
• The maintenance and repair of injection
equipment are to be carried out by a work-
shop with qualified personnel.
• Seals may be broken and setting data edited
only once approval has been granted by Sca-
nia. Modifications may be made by author-
ised personnel only.
• Modifications affecting the exhaust and in-
take systems must be approved by Scania.
Otherwise, the instructions in the Operator's
manual for the running and maintenance of the
engine shall apply. Follow the safety precautions
on the following pages.

Introduction
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420 897

Power classes
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© Scania CV AB 2021, Sweden
Power classes
Scania supplies engines in five different power classes:
ICFN, Continuous service: Intended for continuous use and an unlimited number of operational hours per
year at a total load factor of 100%.
IFN, Intermittent service: Intended for periodic use, where the rated power is available for one hour per
three-hour period. The total load factor must not exceed 80% of the rated power. Unlimited number of op-
erational hours per year.
Patrol craft long: Intended for periodic use, where the rated power is available for one hour per six-hour
period. In between periods of operation at full load, the engine speed must be reduced by at least 10% of the
maximum engine speed attained. The total operating time must not exceed 2,000 hours per year.
Patrol craft short: Intended for periodic use, where the rated power is available for one hour per 12-hour
period. In between periods of operation at full load, the engine speed must be reduced by at least 10% of the
maximum engine speed attained. The total operating time must not exceed 1,200 hours per year.
Pleasure craft: Intended for periodic use, where the rated power is available for 1 hour per 20-hour period.
The total load factor must not exceed 50% of the rated power. The total operating time must not exceed
500 hours per year.
The engine serial numbers and power classes for the engines that are used in this installation should be listed
below: You can find the power class of your engine in the engine type data sheet on the Scania website,
www.scania.com.
Engine serial num-
ber:
Engine type:
Engine power: kW at rpm
ICFN, Continuous service
IFN, Intermittent service
Patrol craft long
Patrol craft short
Pleasure craft

OPM 260 en-GB 7
© Scania CV AB 2021, Sweden
Environment and sa ety
Environment and safety
Environmental liability
Scania develops and produces engines that are as
environmentally-friendly as possible. Scania has
made major investments in the reduction of
harmful exhaust emissions in order to fulfil the
environmental requirements in force in almost
every market.
At the same time, we have been able to maintain
a high level of performance quality and operat-
ing economy for Scania engines. To maintain
these throughout the entire service life of the en-
gine, it is important for the user to follow the in-
structions on running, maintenance and fuel,
lubricating oil and coolant as outlined in the Op-
erator's manual.
Other green initiatives taken include ensuring
that, following maintenance and repair, waste
that is harmful to the environment (for example
oil, fuel, coolant, filters and batteries) is disposed
of accordance with the applicable environmental
requirements.
afety
The following pages contain a summary of the
safety precautions to be complied with when op-
erating and maintaining Scania engines. The
equivalent text can also be found under the rele-
vant maintenance item.
To prevent damage to the engine and to ensure
that it runs optimally, follow the instructions in
the warnings and advisories.
If the instructions are not followed, the warranty
can cease to apply.
Different types of advisory
Warning!
All advisories preceded by Warning! are very
important. They warn of serious faults and incor-
rect operation that could lead to personal injury.
Example:
WARNING!
Secure the starting device or disconnect a battery
cable before working on the engine. If the engine
starts unexpectedly, there is a serious risk of in-
jury.
Important!
Advisories preceded by Important! warn of
faults and incorrect operation that could lead to
equipment being damaged. Example:
IMPORTANT!
An excessive coolant temperature can cause en-
gine damage.
Note:
Advisories preceded by Note: refer to informa-
tion important to ensure the best possible opera-
tion and functionality. Example:
Note:
Leave the engine off for at least minutes before
you check the oil level.

OPM 260 en-GB 8
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Environment and sa ety
Environment
This Operator’s manual contains specially high-
lighted text with instructions to help protect the
environment during maintenance. Example:
Environment
Use a suitable container. The fuel collected must
be disposed of as specified in national and inter-
national laws and regulations.
Warnings and advisories
moking
WARNING!
Smoking is prohibited
• in the vicinity of flammable or explosive ma-
terial, e.g. fuel, oils, batteries, chemicals
• when refuelling and in the vicinity of the fill-
ing station
• when working on the fuel system
afety precautions for running the
engine
Daily maintenance
Always carry out a visual inspection of the en-
gine and engine compartment before starting the
engine or when the engine has been switched off
after operation.
This inspection should be done to detect fuel, oil
or coolant leaks, or anything else that may re-
quire corrective action.
Fuel
WARNING!
The wrong fuel grade can cause breakdowns or
stoppages by causing the injection system to
malfunction. This can cause damage to the en-
gine and, possibly, personal injury.
REQUIREMENT!
Use only fuel which fulfils the requirements in
the Quality requirements for fuelsection.
Refuelling
WARNING!
During refuelling there is a risk of fire and explo-
sion. The engine must be switched off and smok-
ing is prohibited.
Never overfill the tank as the fuel needs space to
expand. Make sure that the filler cap is fully
closed.
Hazardous gases
WARNING!
Only start the engine in a well-ventilated area.
The exhaust gases contain carbon monoxide and
nitrogen oxides, which are toxic.
When the engine is run in an enclosed space,
there must be an effective device to extract ex-
haust gases and crankcase gases.

OPM 260 en-GB 9
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Environment and sa ety
tarter lock
IMPORTANT!
If the instrument panel is not fitted with a starter
lock, the engine compartment should be locked
to prevent unauthorised personnel from starting
the engine. Alternatively, a lockable master
switch or battery master switch can be used.
tarter gas
WARNING!
Never use starter gas or similar agents to help
start the engine. This can cause an explosion in
the intake manifold and possible injury.
Running
WARNING!
The engine must not be run in environments
where there is a risk of explosion, as all of the
electrical or mechanical components can gener-
ate sparks.
Approaching a running engine always poses a
safety risk. Parts of the body, clothes or dropped
tools can get caught in rotating parts such as the
fan and cause injury. For personal safety all ro-
tating parts and hot surfaces must be fitted with
guards.
afety precautions for handling ma-
terials
Fuel and lubricating oil
WARNING!
All fuels and lubricants as well as many chemi-
cals are flammable. Always follow the instruc-
tions on the relevant packaging.
The work must be carried out on a cold engine.
Fuel leaks and spillages on hot surfaces can
cause fire.
Store used rags and other flammable materials
safely so as to avoid spontaneous combustion.
Batteries
WARNING!
The batteries contain and form oxyhydrogen gas,
particularly during charging. Oxyhydrogen gas
is flammable and highly explosive.
There must be no smoking, naked flames or
sparks near the batteries or the battery compart-
ment. Incorrect connection of a battery cable or
jump lead can cause a spark, which can cause the
battery to explode.

OPM 260 en-GB 10
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Environment and sa ety
Chemicals
WARNING!
Most chemicals such as glycol, anti-corrosive
agents, preservative oils and degreasing agents,
are hazardous to health. Some chemicals, such as
preservative oil, are also flammable. Always fol-
low the safety precautions on the packaging.
Store chemicals and other materials which are
hazardous to health in approved and clearly
marked containers, where they are inaccessible
to unauthorised persons.
Environment
Excess and used chemicals must be disposed of
as specified in national and international laws
and regulations.
afety precautions for maintenance
witch off the engine
WARNING!
Working on a running engine always poses a
safety risk. Parts of the body, clothes or dropped
tools can get caught in rotating parts and cause
injury.
Always switch off the engine before carrying out
maintenance, unless otherwise indicated.
Make it impossible to start the engine: Remove
any starter key, or cut the power using the main
power switch or battery master switch and lock
them.
Fix a warning plate somewhere appropriate,
showing that work is being carried out on the en-
gine.
Hot surfaces and fluids
WARNING!
There is always a risk of sustaining burns when
an engine is hot. Particularly hot parts are branch
pipes, turbochargers, oil sumps, and hot coolant
and oil in pipes and hoses.

OPM 260 en-GB 11
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Environment and sa ety
Lubrication system
WARNING!
Hot oil can cause burns and skin irritation. Wear
protective gloves and eye protection when
changing hot oil.
Make sure that there is no pressure in the lubri-
cation system before starting work on it.
Make sure that the oil filler cover is fitted when
starting and running in order to avoid oil escap-
ing.
Environment
Used oil must be disposed of as specified in na-
tional and international laws and regulations.
Cooling system
WARNING!
Never open the coolant filler cap when the en-
gine is hot. Hot coolant and steam may spray out
and cause burns.
If the cap has to be opened do it slowly to release
the pressure before removing the cap. Wear pro-
tective gloves as the coolant is still very hot.
Environment
Used coolant must be disposed of as specified in
national and international laws and regulations.
Fuel system
WARNING!
The maintenance and repair of injection equip-
ment are to be carried out by a workshop with
qualified personnel.
Scania recommends that Scania spare parts are
used for the fuel and electrical systems. Scania
spare parts are designed to minimise the risk of
fire and explosion.
Environment
Use a suitable container. The fuel collected must
be disposed of as specified in national and inter-
national laws and regulations.
Electrical system
WARNING!
Switch off the engine and switch off the power
by disconnecting the electrical cables to the bat-
tery. External power supplies to extra equipment
in the engine must also be disconnected.
Scania recommends that Scania spare parts are
used for the fuel and electrical systems. Scania
spare parts are designed to minimise the risk of
fire and explosion.

OPM 260 en-GB 12
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Environment and sa ety
Electric welding
WARNING!
When carrying out welding work on and near the
engine, disconnect the battery and alternator
leads. Pull out the multi-pin connector for the en-
gine control unit as well.
Connect the welding clamp close to the compo-
nent to be welded. The welding clamp must not
be connected to the engine, or so that the current
can cross a bearing.
When welding is finished:
1. Connect the alternator and engine control
unit cables.
2. Connect the batteries.
Batteries
WARNING!
The batteries contain highly corrosive sulphuric
acid. Take care to protect your eyes, skin and
clothes when charging or handling batteries.
Wear protective gloves and eye protection.
If sulphuric acid comes in contact with the skin:
Wash with soap and plenty of water. If it gets in
your eyes: Rinse immediately with plenty of wa-
ter and seek medical attention.
Environment
Used batteries must be disposed of as specified
in national and international laws and regula-
tions.
Before starting
WARNING!
Ensure that all guards are in place before starting
the engine. Ensure that no tools or other objects
have been left on the engine.
The air filter must be fitted before starting the en-
gine. Otherwise there is a risk of objects being
sucked into the compressor impeller or of injury
if you come into contact with the air filter.

OPM 260 en-GB 13
© Scania CV AB 2021, Sweden
Scania Engines engine warranty or marine engines
cania Engines engine war-
ranty for marine engines
Emission control systems
warranty
IMPORTANT!
This section is only applicable to engines used in
the U.S.A, and to engines without exhaust gas af-
tertreatment system (SCR system).
This section is not applicable to incorrectly in-
stalled or non-Scania low pressure fuel system
components.
Table of Contents
General warranty provisions 12
Warranty period 12
Parts covered by the Warranty 13
General warranty limitations 13
Specific warranty exclusions 14
Customer support 14
Emission control system war-
ranty statement
General warranty provisions
The emission control systems of your new Scan-
ia Engines (“Scania”) marine diesel engine were
designed, built and tested using genuine parts,
and were certified as being in conformity with
federal emission control regulations. Scania war-
rants to the original owner, and to each subse-
quent owner, of a new Scania marine diesel
engine (“You”) that the emission control system
of your engine:
1. Was designed, built and equipped so as to
conform at the time of sale with all applica-
ble regulations under Section 213 of the
Clean Air Act, 42 U.S.C. § 54 , and
2. Is free from defects in material and work-
manship which would cause such engine to
fail to conform to applicable regulations for
its warranty period.
Warranty period
This warranty shall apply for one of the follow-
ing periods, whichever occurs first:
• A period of operating hours equal to at least
50 percent of the engine's useful life in oper-
ating hours, or
• A period of years equal to at least 50 percent
of the engine's useful life in years;
• Except that the warranty period shall apply
for a period not less than any mechanical war-
ranties provided by Scania to the owner.
The warranty period shall begin:
• On the date the marine vessel is delivered to
the first retail purchaser, or
• If the marine vessel is placed in service for
demonstration purposes prior to sale at retail,
on the date the engine is first placed in ser-
vice.
The emission-related warranty is valid for:
• 500 hours or 5 years for recreational engines,
whichever comes first.
• 5000 hours or 5 years for commercial en-
gines, whichever comes first.

OPM 260 en-GB 14
© Scania CV AB 2021, Sweden
Scania Engines engine warranty or marine engines
Parts covered by the Warranty
The following is a list of parts considered a part
of the Emission Control Systems and is covered
by the Emission Warranty for engines which
were built to conform to applicable U.S. Envi-
ronmental Protection Agency regulations:
1. Fuel system
2. Air-induction system
a) Intake manifold
b) Turbocharger system
c) Charge air cooler system
3. Exhaust manifold
4. Combustion chamber
a) Piston
b) Cylinder head
5. Crankcase ventilation
6. Sensors
a) Engine speed sensors
b) Oil pressure sensor
c) Coolant temperature sensor
d) Coolant level sensor
e) Charge air pressure sensor
) Charge air temperature sensor
g) Ambient air pressure sensor
h) Ambient air temperature sensor
i) Common rail pressure sensor
j) Common rail temperature sensor
7. Electronic control unit
8. Components used in the above mentioned
systems
IMPORTANT!
This list does not include all expendable mainte-
nance parts. Expendable emission related parts
requiring scheduled maintenance are warranted
until their first scheduled replacement point. See
Specific warranty exclusions below.
General warranty limitations
To retain the dependability of the exhaust emis-
sion control originally built into your Scania ma-
rine diesel engine, it is essential that the engine is
installed according to Scania installation instruc-
tions and emission certificates.
In addition, You are responsible for the perfor-
mance of all scheduled maintenance or repairs
on your new Scania marine diesel engine. Scania
may deny a warranty claim if your failure to per-
form maintenance resulted in the failure of the
warranted part.
Receipts covering the performance of regular
maintenance should be retained in the event
questions arise concerning maintenance. The re-
ceipts should be transferred to each subsequent
owner of the marine vessel with the emission
warranted engine.
The Warranty covers the cost of repair and re-
placement parts and services of warranted com-
ponents and systems performed by an authorized
Scania distributor or dealer using genuine Scania
parts. You may elect to have maintenance, re-
placement or repair of these components and
systems performed by any repair establishment
or individual without invalidating the Warranty.
The use of other than Scania replacement parts
also does not invalidate the warranty on other
components unless such parts cause damage to
warranted parts. However, the cost of such ser-
vices or parts will not be covered by the Warran-
ty.
WARNING!
Use of replacement parts which are not of equiv-
alent quality may impair the effectiveness of
emission control systems. Accordingly, it is rec-
ommended that only Scania repair or replace-
ment parts be used for maintenance, repair or
replacement of emission control systems.
If other than Scania parts are used for mainte-
nance, repair or replacement, the owner should
obtain assurance that such parts are warranted by
their manufacturer to be equivalent to genuine
Scania parts.

OPM 260 en-GB 15
© Scania CV AB 2021, Sweden
Scania Engines engine warranty or marine engines
pecific warranty exclusions
This warranty does not cover:
1. Malfunctions in any part caused by any of
the following: misuse, abuse, improper ad-
justments, modifications, alteration, tamper-
ing, disconnection, improper or inadequate
maintenance, or use of fuels not recommend-
ed for the engine as described in the Opera-
tor's Manual.
2. Engine installation, including cooling sys-
tem, intake system and exhaust system in-
stallation, that is not completed in
accordance with the Scania installation in-
structions and emissions certificate for this
engine type, unless engine installation is the
engine manufacturer's fault or responsibility.
3. Damage resulting from accidents, acts of na-
ture or other events beyond the control of
Scania.
4. The replacement of expendable maintenance
items such as filters, hoses, belts, oil, ther-
mostat, exhaust system and coolant made in
connection with scheduled maintenance ser-
vices once these parts have been replaced.
5. Replacement items which are not genuine
Scania parts or not authorized by Scania as of
equal quality to the original parts.
6. Inconvenience, loss of use of the marine ves-
sel or commercial loss.
7. Any marine vessel on which the actual use
cannot be accurately determined.
8. Any marine vessel operating outside the
United States.
Customer support
In the event that You do not receive the warranty
service to which You believe You are entitled
under the Warranty, or if You need additional
support or information concerning the Warranty,
please contact:
Scania USA, Inc.
Address:121 Interpark Blvd, suite 1002, 8216,
San Antonio, Texas
Mailing address:121 Interpark Blvd, suite
1002, 8216, San Antonio, Texas
Telephone: [phone]
Fax: [phone]
E-mail: [e-mail]

OPM 260 en-GB 16
© Scania CV AB 2021, Sweden
Engine data plate
Engine data plate
The engine data plate indicates, in the form of a
code, the engine type, its size and applications. It
also indicates the engine power and the nominal
engine speed. The engine’s EU type approval for
exhaust emissions is indicated under Output,
where applicable.
The engine serial number is stamped onto the top
of the cylinder block at the front right.
Example: DI13 076M
DI Supercharged diesel engine with water-
cooled charge air cooler.
13 Displacement in whole dm
3
.
0 6 Performance and certification code. The
code indicates, together with the applica-
tion code, the normal gross engine output.
M Code for application. M means for marine
use.
Type approval No:
e5*97/68VC*2012/46*1234*00
Type.
Engine No 1234567
I13 076M
Made by
Output.
kW
kW
Output. 680
rpm.
rpm.
2300
385 656
Example of an engine data plate.

OPM 260 en-GB 17
© Scania CV AB 2021, Sweden
Component identi ication
Component identification
15
24 89 25 23 22 13
7
16 17
21
19
18
4
5
6
13
10
11
14 21 3
12 20
385 655
The illustration shows a normal version of a DI13 engine with heat exchanger. The engine ordered may have
different equipment.
1. Oil filler in roc er cover
2. Hand pump for fuel
3. Bleed nipples on fuel filter (2).
4. Water separating prefilter for fuel
5. Fuel filter
6. Ventilating valve on high pressure pump
7. Oil plug
8. Oil dipstic
9. Oil filler in cylinder bloc .
10. Sea water inta e
11. Sea water pump
12. Engine data plate
13. Sacrificial anodes (2).
14. Charge air cooler
15. Holes for draining condensed water in charge air cooler (on underside).
16. Expansion tan
17. Filling coolant
18. Sight glass for chec ing coolant level
19. Thermostat
20. Engine serial number, stamped into the cylinder bloc
21. Oil filter
22. Centrifugal oil cleaner
23. Nipple for draining and filling coolant
24. Heat exchanger
25. Sea water outlet
Note: There is a further water separating prefilter for the fuel located between the fuel tan and engine.

OPM 260 en-GB 18
© Scania CV AB 2021, Sweden
Starting and running
tarting and running
Checks before first start
Before the engine is started for the first time, car-
ry out the maintenance items listed under First
start in the maintenance schedule. Check the fol-
lowing:
• Oil level.
• Coolant.
• Fuel level.
• Fluid level in batteries.
• State of battery charge.
• Condition of the drive belt.
See also Maintenance interval.
Checks before running
Carry out daily maintenance as described in the
maintenance schedule prior to operation. See
Maintenance interval.
tarting the engine
WARNING!
Never use starter gas or similar agents to help
start the engine. This can cause an explosion in
the intake manifold and possible injury.
Only start the engine in a well ventilated area.
When the engine is run in an enclosed space,
there must be effective devices to extract exhaust
gases and crankcase gases.
IMPORTANT!
The starter motor must only be cranked twice for
30 seconds at a time. After that, it must rest for at
least 5 minutes before the next attempt to start it.
For environmental reasons the Scania engine has
been developed to be started with a low fuel feed.
Using unnecessarily large amounts of fuel when
starting the engine always results in emissions of
unburnt fuel.
1. Open any fuel cock.
2. Disengage the engine.
3. If the engine has a battery master switch:
Connect the power using the battery master
switch.
4. Start the engine.
If the fuel tank has been run dry or if the engine
has not been used for a long time, bleed the fuel
system. See the section Bleeding the fuel system.

OPM 260 en-GB 19
© Scania CV AB 2021, Sweden
Starting and running
tarting at low temperatures
Take the local environmental requirements into
account. Use a fuel heater and engine heater to
avoid starting problems and white smoke.
Scania recommends that an engine heater should
be used if the engine will be used at temperatures
below -10°C (14°F).
A low engine speed and a moderate load on a
cold engine limits white smoke, gives better
combustion and warms up the engine more
quickly than warming it up with no load.
Avoid running it longer than necessary at idling
speed.
Running
Check instruments and warning lamps at regular
intervals.
Engine speed range
The engine operating speed range is between low
idling and the nominal engine speed. The nomi-
nal engine speed is indicated on the engine data
plate. Low idling can be set between 500 and
1,050 rpm.
Limp home operation
If there is a fault in the normal throttle opening or
if CAN communication is interrupted, the fol-
lowing emergency operation option is provided:
A CAN fault or throttle opening fault in an all-
speed engine (both signal and idling switch):
• The throttle opening value is 0% and the en-
gine is running at normal idling speed.
• The throttle opening value is 0% and the en-
gine is running at fixed raised idling speed
( 50 rpm) if this function is activated.
Throttle opening fault, but the idling switch is
working:
• The throttle opening value can be increased
slowly between 0 and 50% by using the idling
switch.
CAN fault:
• The engine is switched off if the shutdown
function is activated.
Driving at high altitude
When driving at high altitudes engine power is
reduced automatically due to the lower oxygen
content in the air. It is then not possible to run the
engine at maximum power.
• ICFNengines may be used at an altitude of up
to 2,000 metres.
• IFN, Patrol Craft Long and Patrol Craft Short
engines must not be used at an altitude of
more than 1,000 metres.
• Contact Scania if the operating conditions de-
viate from these.

Starting and running
OPM 260 en-GB 20
© Scania CV AB 2021, Sweden
Coolant temperature
IMPORTANT!
An excessive coolant temperature can cause en-
gine damage.
Normal coolant temperature during operation is
90 to 95°C/194 to 203°F for engines with a heat
exchanger and 83 to 88°C/181 to 190°F for en-
gines with keel cooling.
Alarm levels are set in the engine control unit.
The default setting for the lowest and highest
limit values for high engine coolant temperature
are 95°C/203°F and 105°C/221°F.
The high coolant temperature alarm has the fol-
lowing functions:
• Alarm only.
• Alarm and torque reduction at the lowest lim-
it value.
• Alarm at the lowest limit value and engine
shutdown at the highest limit value.
• Alarm, torque reduction at the lowest limit
value and engine shutdown at the highest lim-
it value.
• Alarm at the lowest limit value and engine
shutdown at the highest limit value with the
possibility of engine shutdown override con-
trol.
• Alarm, torque reduction at the lowest limit
value and engine shutdown at the highest lim-
it value, with the possibility of engine shut-
down override control.
If run for extended periods under an extremely
light load, the engine may have difficulty in
maintaining the coolant temperature. At an in-
creased load the coolant temperature rises to the
normal value.