Page 1
Operation Manual A170-L35 XAC21898 English Original Operation Manual Chapter Document-ID Introduction HZTL4005_EN_G Safety HZTL4024_EN_D Safety data sheet XAC21898 Product description HZTL4034_EN_P ABB Turbocharging...
Page 2
Operating limits and replacement intervals 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 unpre- dictable component failures.
Definition of Caution / Warning Caution and warning signs are described in chapter Safety. ABB Turbocharging ABB Switzerland Ltd, Turbocharging is identified as ABB Turbocharging or as ABB Turbo Sys- tems in this document. Official service stations of ABB Turbocharging Official service stations are regularly audited and certified by ABB Turbocharging.
Page 8
Inspect the package for damage. If the package is damaged, the turbocharger must be in- spected by an ABB Turbocharging Service Station and repacked. After every 3 years the following work steps must be performed by an ABB Turbocharging Service Station: ¡...
Operation Manual / 1 Introduction 1 Introduction / 1.4 Contact information Contact information Contact information for the ABB Turbocharging Service Stations is available online. Scan the QR code to access our website. ABB Switzerland Ltd, Turbocharging Bruggerstrasse 71a CH-5401 Baden Switzerland www.abb.com/turbocharging...
Safety Introduction 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 tur- bocharger which: ¡...
The specific operating limits of the turbocharger were determined on the basis of informa- tion 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 haz- ardous to personnel.
The locations of the rating plates are defined in the Operation Manual, Chapter 4 Product description. Periodic 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". ¡...
This document is valid for different design variants of turbochargers. There may be sections and descriptions of components that are not relevant for a specific turbocharger variant. Please contact an ABB Turbocharging Service Station if you have any questions regarding a design variant (see Contact information at www.abb.com/turbocharging).
If warning plates are not present in the designated locations or not readable, proceed as fol- lows: Order new warning plates from ABB Turbocharging Service Stations. Remove any warning plates that have become unreadable. Clean and degrease the areas designated for the warning plates.
Lubricants and pastes used during assembly can liquefy or vaporise and escape as oily fluids during the initial hours of operation. Continual escape of an oily fluid indicates an oil leak. If there is a leak, contact an ABB Turbocharging Service Station. Commissioning after taking out of operation...
Page 46
4 Monitoring during operation / 4.1 Oil pressure, oil temperature If the turbocharger was operated for a longer period of time outside of the admissible range, ABB Turbo Systems recommends to have the turbocharger inspected by an ABB Tur- bocharging Service Station.
Page 53
5.2.3 Service work on turbocharger every 18000 hours It is recommended to have this service work and these checks carried out by an ABB Tur- bocharging Service Station. Damaged and worn out parts must be replaced with original ABB parts.
ABB Turbo Systems. Cleaning method and operating state The compressor is cleaned during operation using the wet cleaning method. The cleaning method is tested and approved by ABB Turbo Systems. When undertaking wet cleaning, the following operating state must be ensured: ¡...
Repeating the cleaning If the cleaning is still unsuccessful after three processes, it is recommended to have the tur- bocharger checked and cleaned by an ABB Turbocharging Service Station if the engine val- ues are unsatisfactory. Volume of water per cleaning process...
Page 70
Repeating the cleaning If the cleaning is still unsuccessful after three processes, it is recommended to have the tur- bocharger checked and cleaned by an ABB Turbocharging Service Station if the engine val- ues are unsatisfactory. Optimum cleaning effect It is important that the specified amount of granulate is blown in for each cleaning process in order to achieve an optimum cleaning effect.
To prevent significant loss of efficiency, specific tolerances must be fulfilled. ¡ If there is any doubt about the extent of the rubbing, contact an ABB Tur- bocharging Service Station. ¡...
Clearances outside the tolerance Serious damage to engines or property can be caused by clearances outside the tolerance and excessively worn parts. Have the components assessed and, if necessary, replaced by an ABB Tur- bocharging Service Station. Fig. 38: Measuring axial clearance A The axial clearance (A) of the rotor should always be measured before and after service work.
Dismantling the gas inlet casing (A175-L and smaller) – screwed variant Fig. 40: Dismantling the gas inlet casing (A175-L and smaller) – screwed variant If one of the screws (61009) shears off when loosening, an ABB Turbocharging Service Station should be contacted.
A175-L Table 31: Maximum admissible loosening torque (51087) If a threaded stud (51086) shears off when loosening, an ABB Turbo Systems Service Sta- tion should be contacted. If a threaded stud (51086) works loose when removing the nut (51087), it should be refit- ted, after disassembling the gas outlet casing, up to the stop in the gas inlet casing until hand-tight.
Variant with screw Fig. 43: Dismantling the gas inlet casing (A180-L and larger) – screwed variant If one of the screws (61009) shears off when loosening, an ABB Turbocharging Service Station should be contacted. 1. Dismantle both halves of the insulation segment (51215) and remove with all fixing ele- ments.
1610 Table 32: Maximum admissible loosening torque (51087) If a threaded stud (51086) shears off when loosening, an ABB Turbo Systems Service Sta- tion should be contacted. If a threaded stud (51086) works loose when removing the nut (51087), it should be refit- ted, after disassembling the gas outlet casing, up to the stop in the gas inlet casing until hand-tight.
Clearances outside the tolerance Serious damage to engines or property can be caused by clearances outside the tolerance and excessively worn parts. Have the components assessed and, if necessary, replaced by an ABB Tur- bocharging Service Station. Fig. 56: Measuring axial clearance A The axial clearance (A) of the rotor should always be measured before and after service work.
Impermissible vibrations and unbalance values can cause serious damage to the engine or property during operation. It is imperative that the following work is carried out after emergency operation with a locked rotor by an ABB Turbocharging Service Station: Remove rotor and check for unbalance...
If the nozzle ring is removed for emergency operation, the clamping of the cover ring (57001) to the gas outlet casing must be ensured. In this case, additional washers (01) must be provided in accordance with the following table. These washers (01) are not supplied by ABB. Fig. 66: Ensuring clamping of the cover ring...
The chapter is only applicable for engines with several turbochargers and joint air and ex- haust gas receivers. The cover plates for the compressor casing outlet, gas inlet and gas outlet are not included in the ABB scope of delivery. The following figure shows the positions where to fit the cover plates.
If the acid number (TAN) is greater than 2 mg KOH/g, the following mothballing measures are necessary after taking the engine out of operation: Dismantle the turbocharger. The rotor and bearing parts must be dismantled and subsequently refitted by an ABB Tur- bocharging Service Station. Clean all parts.
¡ The casings of the turbocharger remain attached to the engine, the rotor and bearing parts are dismantled by an ABB Turbocharging Service Station and stored separately ¡ The turbocharger is completely removed, either as a whole unit or in individual parts For the measures always necessary for preparing the turbocharger parts for mothballing, see section Taking the engine out of operation for up to 12 months, subsection Preparations...
Designation and part number. Spare parts can be ordered from any ABB Turbocharging Service Station. If different model variants are not taken into account in this document, contact an ABB Turbocharging Service Station. The customer spare part sets (97070 / 97071) are available for the work described in the op- eration manual.