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 / 16
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
- Electrical 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 / 16
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 charging internal combustion engines.
The turbocharger supplies the engine with the air volume or air/gas mixture and the associated charging pressure required for operation.
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.
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.
Page 4 / 16
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
State of the art
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.
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.
Turbochargers supplied to the enginebuilder without insulation must be equipped later with
warning plates on the insulation. This is the responsibility of the enginebuilder.
01Turbocharger 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 1000h
04 Replacement interval of compressor in 1000h
05 Replacement interval of turbine in 1000h
Further data
06 Customer part number
07 Designation for special design
08 Weight of turbocharger in kg
09 Turbocharger type
10Serial number
11Year of construction of turbocharger
12Manufacturing plant
The recommended inspection and replacement intervals and the corresponding operating
limits are jointly defined with the enginebuilder. This information is specific to the system.
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 Safety / 1.9 Prerequisites for operation and maintenance
1.9Prerequisites 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.
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.
Original parts and accessories are specially designed for ABB turbochargers.
ABB accepts no liability for any damage resulting from the use of non-original parts and corresponding accessories.
1 Safety / 1.10 Hazards during operation and maintenance
1.10Hazards during operation and maintenance
Noise hazards
The turbocharger's noise emission 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.
Page 10 / 16
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 / 1.10 Hazards during operation and maintenance
WARNING
Hot surfaces on a 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
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.