The recommended replacement intervals and the corresponding operating limits in chapter 3 are jointly defined
with the enginebuilder. This information is specific to the product.
Non-observance of the recommended replacement intervals and the operating limits increases the risk of unpredictable component failures.
This Operation Manual belongs to the turbocharger with the identical serial number (01), see
chapter 3 (Safety data sheet) and the rating plate on the turbocharger.
Operation Manual
The Operation Manual explains the turbocharger and contains instructions for safe opera-
Page 2 / 7
tion.
The Operation Manual is a complement to and expansion of existing national regulations for
occupational safety, accident prevention and environmental protection.
Target group
The Operation Manual is aimed at engineers and trained mechanics responsible for the
proper operation of the engine and for the turbocharger connected to it.
Availability of the Operation Manual
The Operation Manual must be available where the turbocharger is used.
All persons operating or working on the turbocharger must have read and fully understood
the Operation Manual.
The note provides advice which facilitates the work.
Definition of mandatory signs
Mandatory signs show the protective equipment to be worn for a task. The mandatory signs
are described in chapter Safety and must be complied with.
Definition of Caution / Warning
Caution and warning signs are described in chapter Safety.
ABB Turbo Systems
ABB Turbo Systems Ltd is identified as ABB Turbo Systems in this document.
Official service stations of ABB Turbo Systems
Official service stations are identified in this document as ABB Turbocharging Service Stations. They are regularly audited and certified by ABB Turbo Systems. Also see chapter Con-
The following pictograms can occur in this document. These point out actions that must be
taken in accordance with the meaning of the relevant pictogram.
PictogramMeaningPictogramMeaning
Tighten with specified torqueAffix
Tighten over specified tightening angle
Hand-tight, tighten without
tools
OilVisually inspect
Apply screw locking paste (e.g.
Loctite)
Apply high-temperature greaseSee document
Apply other paste in accordance with specifications
Oil free, grease free and dry
Table1: Definition of pictograms
Measure
Note
Please note text for numbered
work step
Dispose of in an environmentally
compatible, professional way and
in compliance with locally applicable regulations
1 Introduction / 1.3 Storage of new turbochargers and spare parts
1.3Storage of new turbochargers and spare parts
Storage of new turbochargers and spare parts for up to 6 months
New turbochargers and spare parts can be stored in their closed packages for 6 months
from the date of delivery without additional mothballing measures, indicated by the VCI label on the package.
Fig.2: Volatile Corrosion Inhibitor (VCI)
Only dry rooms with 40...70 % atmospheric humidity, in which no water condensation can
form, are suitable as storage locations.
Storage of new turbochargers and spare parts for more than 6 months
WARNING
Health protection when handling VCI
VCI products are not hazardous in terms of the Ordinance on Hazardous
Substances. Nevertheless, the following points must be observed when
handling VCI:
u Observe information in material safety data sheet
u Ensure proper space ventilation.
u Do not eat, drink or store food at the workplace while working with VCI.
u Clean hands and face after working with VCI.
u For more information, see www.branopac.com.
Wear safety gloves to protect against mechanical hazards.
Every 6 months, the following mothballing measures are required:
u Open package.
u Remove VCI corrosion protection emitter from package and replace with a new VCI corro-
sion protection emitter of the same kind. New VCI corrosion protection emitters can be
obtained from www.branopac.com.
u Old VCI corrosion protection emitters must be disposed of in an environmentally compat-
ible, professional way and in compliance with locally applicable regulations.
Page 5 / 7
u Close package. The more tightly the package is sealed, the longer the protection dura-
1 Introduction / 1.3 Storage of new turbochargers and spare parts
Long-term storage of replacement turbochargers or spare parts
The turbochargers or cartridge groups will be prepared for long-term storage if requested in
the purchase order. The package is equipped with a hygrometer (see illustration).
Fig.3: Package with hygrometer
Every 6 months, the following measures are required:
u Check the hygrometer(02) in the sight-glass. There is an opening(01) in the wooden
crate to enable you to perform this check. If the 70% indicator field has changed colour,
the maximum admissible atmospheric humidity has been exceeded. In this case, the turbocharger or cartridge group must be checked and repackaged by an ABB Turbocharging
Service Station.
u Check the package for damage. If the package is damaged, the turbocharger or cartridge
group must be checked and repackaged by an ABB Turbocharging Service Station.
After every 3 years, the following steps must be carried out by an ABB Turbocharging Service
Station:
Page 6 / 7
¡Checking the component
¡Replacing the desiccant
¡Repackaging the component.
NOTICE
Replacement components which are ready for operation
If the 70% field of the hygrometer(02) has not changed colour and the package is not damaged, the replacement turbocharger or replacement cartridge
group can be put into operation without previously having been checked by
an ABB Turbocharging Service Station.
Unpackaging replacement turbochargers or spare parts
Once the material has been unpackaged from the VCI package, the corrosion protection is
no longer effective.
To prevent condensation, the temperature of the package contents must be the same as the
ambient temperature.
Turbochargers manufactured by ABB reflect the state of the art. The respective safety and
health protection requirements are met. This ensures safe operation of the turbocharger.
Nevertheless, there may be some residual risks during operation of and work on the turbocharger which:
¡Are caused by the turbocharger itself or its accessories.
¡Are caused by the operating equipment used or supplies and materials.
¡Are a consequence of insufficient compliance with safety instructions.
¡Are a consequence of insufficient or inappropriate performance of maintenance and in-
spection work.
The operating company is responsible for defining measures that regulate safe access to
and safe handling of the turbocharger.
Page 2 / 17
All instructions contained in this chapter must be observed for safe and trouble-free operation of the turbocharger and during all work on the turbocharger.
All further safety instructions contained and specifically identified in every chapter of this
manual (Definition of safety instructions →3) must also be observed.
1.2CE conformity
Information
ABB turbochargers comply with the Machinery Directive 2006/42/EC and are partly completed machinery as defined by Article 2 g in this directive.
Table1: Personal protective equipment to be worn at all times
To be worn specific to the respective task
Safety glassesSafety goggles
Safety gloves to protect
against
- Mechanical hazard
- Chemical hazard
- Thermal hazard
Safety helmetEar protection
Table2: Personal protective equipment to be worn specific to the respective task
Respiratory mask to protect
against
- Dusts
- Gases
1.4Definition of safety instructions
WARNING
Definition of Warning
Non-compliance or inaccurate compliance with working or operating instructions indicated by this symbol and the word WARNING can lead to serious injuries to personnel and even to fatal accidents.
u Warning signs must always be observed.
Page 3 / 17
CAUTION
Definition of Caution
Non-compliance or inaccurate compliance with working or operating instructions indicated by this symbol and the word CAUTION can lead to serious damage to engine or property with grave consequences.
ABB turbochargers are intended for turbocharging internal combustion engines.
To ensure compliance with the machinery directive 2006/42/EC when using on gas engines,
the turbocharger must be operated in an engine room classified as "not at risk of explosion".
This is in accordance with the position paper [2] relating to ATEX issued by EUROMOT[1].
For use on pre-mix gas engines with ignitable propellents in the gas control system, the enginebuilder must implement appropriate safety measures for explosion protection [3] (such
as flame barriers in the inlet system, for example) to assure that there is no transient pressure increase exceeding a maximum of 12 bar before the turbocharger in case of a deflagration.
The turbocharger supplies the engine with the air volume or air/gas mixture and the associated charging pressure required for operation.
Page 4 / 17
The turbocharger is solely intended to be operated with a clockwise direction of rotation as
viewed from the turbine end.
The specific operating limits of the turbocharger were determined on the basis of information from the enginebuilder about the intended use. These data are given on the rating
plate.
ABB accepts no liability and rejects all warranty claims for any non-intended uses.
[1] Euromot = The European Association of Internal Combustion Engine Manufacturers
[2] Directive 94/9/EC concerning equipment and protective systems intended for use in
potentially explosive atmospheres (ATEX) The Euromot Position as of November
2003, ATEX Euromot Position 191103
[3] Guidelines for proper safety design of inlet systems on gas engines, RWTÜV Essen,
1991
WARNING
Unapproved operation
Any operation of the turbocharger outside of its operating limits can be hazardous to personnel.
u Only operate the turbocharger within the operating limits.
u Only trained personnel must operate the turbocharger.
The intended use of the turbocharger includes compliance with all regulations and conditions. In particular, the following must be observed:
¡Operation Manual
¡Instructions of the enginebuilder
The turbocharger is designed and manufactured according to the state of the art and is safe
to operate.
Perfect condition
The turbocharger must only be used when it is in a technically flawless condition and operated in compliance with its intended use.
ABB excludes any liability for damage resulting from unauthorized modifications to the turbocharger or improper operation.
1.6Deflagration on gas engines
ABB turbochargers can tolerate a deflagration with a transient pressure increase of 12bar.
After a deflagration event ABB Turbo Systems recommends verifying the following points on
the turbocharger:
¡Position of the turbine and compressor casings to the bearing casing
¡Shifting of the bearing casing in relation to the bracket
¡Cracks in casings
If during external inspection anomalies are found or if a particularly strong deflagration
event has taken place, it is also recommended to check the bearings of the turbochargers
before the next start. An ABB Turbocharging Service Station should be instructed to carry
out this inspection.
Warning plates are attached to the turbocharger, which must be observed. The warning
plates must always be present in the intended locations and must be legible.
Fig.1: Warning plate
If warning plates are not present in the intended locations or are not legible, they must be
replaced with new warning plates. The necessary information can be found in the Operation
Manual, Chapter 4 Product description.
Page 6 / 17
Turbochargers supplied to the enginebuilder without insulation must be equipped later with
warning plates on the insulation. This is the responsibility of the enginebuilder.
01 Turbocharger operating limits at engine overload (110%).
In test rig operation only, unless otherwise agreed with the enginebuilder.
02 Turbocharger operating limits during operation
Recommended inspection and replacement intervals of turbocharger components
03 Inspection interval of plain bearings in 1000 h
04 Replacement interval of compressor in 1000 h
05 Replacement interval of turbine in 1000 h
Further data
06 Customer part number
07 Designation for special design
08 Weight of turbocharger in kg
09 Turbocharger type
10 Serial number
11Year of construction of turbocharger
12Manufacturing plant
1 Safety / 1.9 Periodic check of the pressure vessels
Explanations regarding the rating plate
The recommended inspection and replacement intervals and the corresponding operating
limits are jointly defined with the enginebuilder. This information is specific to the system.
Page 8 / 17
Operation above the indicated values n
Bmax
, t
can considerably shorten the recommended
Bmax
replacement intervals. In such a case, we recommend that you contact the nearest official
service station of ABB Turbo Systems.
n
, t
Mmax
normally apply only when running at overload (110%) during trials on the engine
Mmax
test bed. These limit values can also be permitted during operation for special applications.
Operation above n
Mmax
and t
is not permitted.
Mmax
Non-observance of the recommended inspection and replacement intervals increases the
risk of unpredictable component failures.
Locations of the rating plates
The locations of the rating plates are defined in the Operation Manual, Chapter 4 Product
description.
1.9Periodic check of the pressure vessels
The pressure vessels used by ABB Turbocharging, such as those for wet or dry cleaning, are
so-called "simple pressure vessels".
¡The locally applicable legal regulations regarding periodic checks of the pressure vessels
must be observed.
¡The operating company is responsible for the safe operation of the pressure vessel.
WARNING
Danger due to pressure vessels
The operating company must make sure the pressure vessels are in proper
working condition and monitor them. Necessary repair or maintenance work
must be performed promptly, and the required safety measures must be
taken.
u Pressure equipment must not be operated if defects are present.
Loads that are not attached according to regulations can cause injury to
personnel or fatal accidents.
u Loads must always be fastened to properly functional lifting gear with a
sufficient load limit.
u Pay attention to the correct attachment of loads on the crane hook.
u People must not stand beneath suspended loads.
Wear safety gloves to protect against mechanical hazards.
Wear safety helmet.
Fig.3: Attachment of loads on the crane hook
Fig.4: Attachment angle
If there are two or more suspension points, the attachment angle of 45° must not be exceeded. This prevents excessive loading due to diagonal pull.
u Before looping around the components of the turbocharger, let them cool down (max-
imum 80°C).
u Attach components of the turbocharger as described in the respective action steps.
u Use a suitable edge guard if there are sharp edges.
u The assembly devices must be completely screwed in and must not unscrew during use.
Page 9 / 17
u Use assembly devices only for the described applications.
u Put down dismantled components of the turbocharger in such a way that they cannot tip
1 Safety / 1.11 Prerequisites for operation and maintenance
1.11Prerequisites for operation and maintenance
Responsibility of the operating company
In awareness of its responsibility, the operating company must ensure that only authorised
personnel work on the turbocharger, who:
¡Are versed in the general and locally applicable regulations for occupational safety and
accident prevention
¡Are equipped with the prescribed personal protective equipment
¡Have read and understood the Operation Manual
¡Have been instructed in the use of the turbocharger.
The safety-conscious work of the personnel and adherence to the Operation Manual must be
checked periodically.
Suitable working materials and personal protective equipment must be kept in a perfect
condition.
Page 10 / 17
Only authorised personnel may remain in the vicinity of the turbocharger when the engine is
running.
Competence of personnel
The turbocharger must only be operated and serviced by trained and authorised personnel.
Basic mechanical training is a prerequisite.
Modifications to the turbocharger
Modifications to the turbocharger must be approved by ABB Turbo Systems.
WARNING
Use original parts
Operation of the turbocharger with non-original parts can impair the safety
of the turbocharger and can cause serious damage to property and injury to
personnel.
u Only use original parts from ABB Turbo Systems.
Original parts and accessories are specially designed by ABB Turbo Systems for the ABB turbochargers.
ABB accepts no liability for any damage resulting from the use of non-original parts and corresponding accessories.
1 Safety / 1.12 Hazards during operation and maintenance
1.12Hazards during operation and maintenance
Noise hazards
The turbocharger's noise emission during operation is influenced by its installation and operating conditions. A noise level exceeding 85 dB(A) is harmful.
WARNING
Danger due to noise
Exposure to noise can harm the hearing system, impair health and the psychological state and may lead to lack of attention and irritation.
u When the engine is running, always wear ear protection.
u Always wear ear protection if the sound pressure level exceeds 85 dB(A).
Wear ear protection.
Hazards due to hot surfaces
Surfaces of the turbocharger, attached parts and operating fluids (lubricating oil) get hot
during operation. The surface temperature depends on the efficacy of the existing insulation. The temperature may rise to a level that can cause burns.
WARNING
Danger of burns
Touching hot surfaces or contact with hot operating fluids can cause burns.
u Do not touch hot surfaces. Observe the warning plate on the turbochar-
ger.
u Wear heat-resistant safety gloves and protective clothing.
u Wait for the turbocharger to cool down before carrying out any work.
Wear safety gloves to protect against thermal hazards.
1 Safety / 1.12 Hazards during operation and maintenance
WARNING
Hot surfaces on the non-insulated turbocharger
Non-insulated turbochargers can cause serious injuries to personnel (burns).
The turbocharger is supplied with or without insulation in accordance with
the purchase order received from the enginebuilder. If supply is without insulation, the enginebuilder is responsible for providing the turbocharger
with proper insulation and for providing protection against contact with hot
surfaces.
u Compliance with the instructions and specifications given by the en-
ginebuilder to protect against hot turbocharger surfaces is compulsory.
Wear safety gloves to protect against thermal hazards.
Hazards due to rotating parts
Page 12 / 17
WARNING
Physical hazards
Contact with rotating parts can cause severe injury. The turbocharger must
never be used without the filter silencer or the air suction branch. With the
engine stopped, the rotor can rotate due to the stack draught alone.
u Operate the turbocharger in compliance with the specifications.
u Secure the rotor against unintentional rotation during maintenance.
Wear safety gloves to protect against mechanical hazards.
Hazards due to electrical installations (if present)
WARNING
Dangers during work on electrical installations
Electrical installations use voltages that can lead to severe injury to personnel or accidents resulting in fatalities.
At the same time, electrical or electronic components and parts can also be
damaged or destroyed.
u Only specially trained personnel should perform work on, or with, elec-
Missing or incorrectly fitted grounding conductors can lead to severe injury
to personnel or accidents resulting in fatalities.
Electric shock or elevated electromagnetic disturbances can damage or destroy electrical and electronic components.
u Ground electrical installations properly with grounding conductors.
u Check the grounding connections on a regular basis and make sure they
are properly connected.
u Switch off the power supply before working on any electrical installations.
u After switching off the power supply, wait for 5 minutes to allow capacitors to discharge
and hot components to cool down.
u Ensure the power supply is switched off when working on electrical installations.
u Do not carry out any tests with regard to insulation resistance or voltage on the electrical
components.
1.13Safe operation
Mechanical hazards during operation
During standard operation, no mechanical hazards are caused by the turbocharger itself if it
has been properly installed.
Safety during commissioning and operation
u Visually inspect your working environment before starting work.
u Remove any obstacles and objects littering the workplace.
u Check all pipes to and from the turbocharger for damage and leaks before commission-
ing.
u Check turbocharger for recognisable damage or defects every 12 hours of operation or at
least once a day.
u Report any damage and any alterations of operational characteristics to the responsible
department immediately.
u In case of damage, take the turbocharger out of operation immediately and safeguard
against accidental/unauthorised use.
u When switching on operating energy supplies (hydraulics, pneumatics, electricity), pay at-
tention to the risks that may occur as a consequence of this energy input.
Severe injuries to personnel or fatal accidents can be caused by mechanical
influences as a consequence of hazardous and inadequate operational procedures or non-compliance with safety and health standards.
u When working on the turbocharger always wear safety footwear and pro-
tective clothing to protect against mechanical hazards.
u Keep personal protective equipment in perfect condition.
u Obey mandatory signs.
u Observe the general rules for occupational safety and prevention of acci-
dents.
u Only perform operations that are described in this manual.
u Only perform operations for which you have received instruction or train-
ing.
Page 14 / 17
Wear safety footwear to protect against mechanical hazard and risk of falling.
Wear protective clothing.
WARNING
Risk of falling
When working on the turbocharger, there is a risk of falling.
u Do not climb onto the turbocharger or onto attached parts and do not
use them as climbing aids.
u Use suitable climbing aids and working platforms for work above body
height.
u Comply with the general accident prevention regulations.
u Only perform work on the turbocharger when you are in a physically and psychologically
stable condition.
u Only work with suitable tools, equipment and appliances that function properly.
u Power tools must be grounded and cables must be undamaged.
u Keep the workplace clean; clear away any loose objects and obstacles on the floor.
u Keep the floor, equipment, and turbocharger clean.
u Have oil binding agents ready and provide or keep oil pans at hand.
u Clean up any spills.
u Have fire protection means and extinguishing agents available.
u When performing welding work in the vicinity of the turbocharger, always cover the filter
silencer to prevent the filter mat from being damaged.
u Keep flammable objects and substances out of the vicinity of flying sparks.
u Cover all connections on the turbocharger so that no foreign objects can enter the tur-
bocharger.
u Wear personal protective equipment (PPE) for welding operations.
Safety during cleaning
If cleaning agents or solvents are used for cleaning, the corresponding material safety data
sheet and the safety instructions in section Hazards due to operating materials and supplies
must be observed.
u Observe the material safety data sheet for the cleaning agent or solvent.
u Wear personal protective equipment (PPE) according to the material safety data sheet.
u Inspect the electric cables for abrasion and damage before and after your cleaning work.
Safety during disassembly, assembly, maintenance and repair
u Observe the procedures for set-up, service and inspection work and the inspection inter-
vals.
u Inform the operating staff before starting any service or repair work. Make sure the en-
gine is not started while work is being conducted on the turbocharger.
u Before taking off any cover or removing any guard from the turbocharger, switch off the
engine and wait until the turbocharger has come to a standstill.
u Make sure that the oil supply is interrupted, especially with an external oil supply.
u Only restart the engine after all parts have been properly fitted again and oil supply is en-
sured.
CAUTION
Mechanical operations on the turbocharger
Components of the turbocharger can be damaged or destroyed as a result
of improper procedures.
u Only perform operations that are described in this manual.
u Only perform operations for which you have received instruction or train-
ing.
Page 15 / 17
Safety when taking out of operation or preparing for mothballing
u Secure rotor against turning. The rotor can rotate due to the stack draught alone.
u Observe the material safety data sheet for the cleaning and mothballing agents.
u Wear personal protective equipment (PPE) according to the material safety data sheet.
Mechanical hazards when working on the turbocharger
WARNING
Physical hazards due to rotating parts
The rotor can rotate due to the stack draught alone. Contact with rotating
parts can cause severe injury.
u Secure rotor against turning.
WARNING
Mechanical hazards
Severe injuries to personnel or fatal accidents can be caused by mechanical
influences as a consequence of hazardous and inadequate operational procedures.
u Observe the general rules for occupational safety and prevention of acci-
dents.
u Ensure workplace safety.
u Only perform operations that are described in this chapter.
u Only perform operations for which you have previously received instruc-
tion or training.
Page 16 / 17
Hazards due to operating materials and supplies
Operating materials and supplies are substances required for the operation of the turbocharger or for the performance of maintenance work. Oils, greases, coolants, detergents
and solvents, acids and similar substances can be classified as hazardous substances.
WARNING
Handling operating materials and supplies
Swallowing or inhaling vapours of operating materials and supplies or contact with them may be harmful to health.
u Do not breathe in these substances and avoid contact with the skin.
u Ensure proper ventilation.
u Observe the information in the material safety data sheet for the operat-
ing materials and supplies.
u Wear personal protective equipment (PPE) according to the material
safety data sheet.
u Comply with local legislation.
Wear safety goggles.
Wear safety gloves to protect against chemical hazards.
Flammable and combustible operating materials and supplies can catch fire
or resulting vapours can lead to an explosion.
u Observe the information in the material safety data sheet for the operat-
ing materials and supplies.
u Comply with local legislation.
u Do not allow any exposed flame or ignition source during cleaning work.
u Carry out cleaning in the open or provide sufficient ventilation.
CAUTION
Environmental hazard
Improper handling of operating materials and supplies can lead to environmental damage.
u Observe the information in the material safety data sheet for the operat-
ing materials and supplies.
u Comply with local legislation.
Hazards due to the handling of insulation materials
WARNING
Danger from insulation materials
Dust or fibres from insulation materials can have adverse effects on the
health or cause irritations. Unsuitable and combustible insulation materials
are a fire hazard.
u Only use suitable and non-combustible insulation materials.
u Ensure good ventilation at the workplace.
u Avoid whirling up dust.
u Use dust-free tools and working methods.
u Remove package at the workplace only.
u Proceed with particular care when removing old insulation materials.
u Dispose of insulation materials properly and in an environmentally com-
patible manner in compliance with the legal regulations.
Wear safety goggles.
Wear a respiratory mask to protect against dusts.
Page 17 / 17
Wear safety gloves to protect against chemical hazards.