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Operation Manual / 4 Product description / A130-H.. - A140-H

8 Dismantling and fitting / 8.6 Removing the compressor casing

HZTL4030_EN

Rev.F

February 2020

8.6

Removing the compressor casing

Mark the casing position for assembly.

Fig. 33: Removing the compressor casing

*) In some installations a special graphite cord sealing (42126) is fitted (see also chapter

Spare parts

→

1. Loosen screws (72011) and remove together with fastening strips (72012).

2. Attach swivel lifting eye (S) to the compressor casing and the lifting gear.

3. Remove the compressor casing (72000) and turn it 180°.

4. Remove and dispose of the O-ring (42012) or graphite cord sealing (42126).

5. Loosen screws (79041) and remove from the compressor casing (72000) with fixing

discs (79040) and diffuser (79000).

If the compressor casing cannot be loosened, it can be pressed off against the turbine cas-
ing using the press-off tool (90042) (see chapter

Pressing off the casing

→

Page

Содержание HT596619

Страница 1: ... Turbocharging Operation Manual A130 H66 HT596619 English Original Operation Manual Chapter Document ID 1 Introduction HZTL4005_EN_G 2 Safety HZTL4022_EN_E 3 Safety data sheet HT596619 4 Product description HZTL4030_EN_F ...

Страница 2: ...als 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 ...

Страница 3: ...of contents Copyright 2020 ABB All rights reserved HZTL4005_EN Rev G March 2020 Introduction 1 Introduction 2 1 1 Purpose of the manual 2 1 2 Symbols definitions 3 1 3 Storage of new turbochargers and spare parts 5 1 4 Contact information 7 ...

Страница 4: ...plains the turbocharger and contains instructions for safe opera 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 ...

Страница 5: ... 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 Turbocharging ABB Switzerland Ltd Turbocharging is identified as ABB Turbocharging or as ABB Turbo Sys tems in this docume...

Страница 6: ...ictogram Meaning Tighten with specified torque Tighten over specified tightening angle Hand tight tighten without tools Oil Apply screw locking paste e g Loctite Apply high temperature grease Apply other paste in accordance with specifications Oil free grease free and dry Affix Measure Note Visually inspect Please note text for numbered work step See document Dispose of in an environmentally compa...

Страница 7: ... the sense of the Hazardous Substances Ordinance Nevertheless the following points are to be observed when handling VCIs u Observe specifications in the safety data sheet u Ensure good room ventilation u Do not eat drink or keep food at the workplace while working with VCIs u Clean hands and face after working with VCIs u For further information refer to www branopac com Wear safety gloves to prot...

Страница 8: ... the turbocharger must be inspected by an ABB Turbocharging Service Station and repacked u 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 Inspect the components Replace the desiccant agent Repackage...

Страница 9: ...s reserved HZTL4005_EN Rev G March 2020 1 4 Contact information Contact information for the ABB Turbocharging Service Stations is available online u Scan the QR code to access our website ABB Switzerland Ltd Turbocharging Bruggerstrasse 71a CH 5401 Baden Switzerland www abb com turbocharging Page 7 7 ...

Страница 10: ......

Страница 11: ...mandatory signs 3 1 4 Definition of safety instructions 3 1 5 Intended use 4 1 6 Deflagration on gas engines 5 1 7 Warning plates on the turbocharger 6 1 8 Turbocharger rating plate 7 1 9 Periodic check of the pressure vessels 8 1 10 Lifting of loads 9 1 11 Prerequisites for operation and maintenance 10 1 12 Hazards during operation and maintenance 11 1 13 Safe operation 13 1 14 Safe maintenance 1...

Страница 12: ...e 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 All instructions contained in this chapter must be observed for safe and trouble free opera tion of the turbocharger and ...

Страница 13: ... mask to protect against Dusts Gases Safety helmet Ear protection Table 2 Personal protective equipment to be worn specific to the respective task 1 4 Definition of safety instructions WARNING Definition of Warning Non compliance or inaccurate compliance with working or operating in structions indicated by this symbol and the word WARNING can lead to seri ous injuries to personnel and even to fata...

Страница 14: ...ure 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 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 i...

Страница 15: ...ur bocharger or improper operation 1 6 Deflagration on gas engines ABB turbochargers can tolerate a deflagration with a transient pressure increase of 12 bar 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 i...

Страница 16: ...ust 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 war...

Страница 17: ...agreed with the en ginebuilder 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...

Страница 18: ...above nMmax and tMmax is not permitted 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 9 Periodic check of the pressure vessels The pressure vessels used by ABB Turbocharging such as those...

Страница 19: ...gainst 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 ex ceeded 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 describe...

Страница 20: ...hecked 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 turboc...

Страница 21: ... 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 insula tion The temperature may rise to a level that can cause burns WARN...

Страница 22: ...oves 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 aga...

Страница 23: ...al installations u Do not carry out any tests with regard to insulation resistance or voltage on the electrical components 1 13 Safe 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...

Страница 24: ...n and insulation can cause serious injuries to per sons or even fatal accidents u Only operate the turbocharger with burst protection fitted and insulation fitted in one of the following permitted variants Fig 5 Variant A Insulation 01 with integrated burst protection from ABB Turbo Systems Variant B Burst protection 03 and insulation 02 from ABB Turbo Systems Variant C Burst protection 03 from AB...

Страница 25: ...have received instruction or train ing Wear safety footwear to protect against mechanical hazard and risk of fall ing 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 heigh...

Страница 26: ...y 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 engin...

Страница 27: ...ve previously received instruc tion or training Hazards due to operating materials and supplies Operating materials and supplies are substances required for the operation of the tur bocharger 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 supplie...

Страница 28: ... 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 com...

Страница 29: ...ation Manual A130 H66 Safety data sheet Page 1 1 Safety data sheet Copyright 2020 ABB All rights reserved HT596619 August 2020 A130 H66 HT596619 A130 H66 HT596619 1031 680 1001 650 5419952 190 20 60 60 2020 ...

Страница 30: ......

Страница 31: ... Commissioning 20 3 1 Oil supply 20 3 2 Inspection procedures 22 3 3 Commissioning after taking out of operation 24 4 Monitoring operation 25 4 1 Oil pressure oil temperature 25 4 2 Exhaust gas temperature before turbine 27 4 3 Turbocharger speed 28 5 Operation and service 31 5 1 Noise emission 31 5 2 Service work 33 5 3 Expected replacement intervals 37 5 4 Stopping the engine 39 6 Periodic maint...

Страница 32: ... the cartridge group 76 8 15 Installing the compressor casing 78 8 16 Measuring radial clearances N and R 80 8 17 Installing the air inlets 81 8 18 Installing the gas outlet flange 82 8 19 Installing the gas outlet casing 82 8 20 Table of tightening torques 83 9 Taking out of operation at short notice 84 9 1 Possible emergency repairs 84 9 2 Installing the replacement turbocharger 85 9 3 Installin...

Страница 33: ... questions regarding a design variant see Contact information at www abb com turbocharging Accuracy of illustrations The illustrations in this document are general in nature and intended for ease of understand ing Differences in detail are therefore possible 1 2 Registered trademarks The trademarks of outside companies are used in this document These are marked with the symbol 1 3 Related document...

Страница 34: ...ry 2020 1 4 Layout and function of the turbocharger Fig 1 Layout and function of the turbocharger 01 Air suction branch 08 Gas outlet flange 02 Compressor casing 09 Nozzle ring 03 Diffuser 10 Turbine casing 04 Bearing casing 11 Turbine end bearing flange 05 Axial thrust bearing 12 Compressor end bearing flange 06 Radial plain bearing 13 Compressor wheel 07 Turbine Page 4 93 ...

Страница 35: ...radial plain bearings 06 which are located in the bearing casing 04 between compressor and turbine The axial thrust bearing 05 is located between the two radial plain bearings The plain bearings are connected to a central lubricating oil duct which is normally supplied by the lubricating oil circuit of the engine The oil outlet always lies at the deepest point of the bearing casing 04 1 4 1 Functi...

Страница 36: ...g plates are not present in the designated locations or not readable proceed as fol lows u Order new warning plates from ABB Turbocharging Service Stations u Remove any warning plates that have become unreadable u Clean and degrease the areas designated for the warning plates u Fit new warning plates and remove protective sheets Turbochargers supplied to the enginebuilder without insulation must b...

Страница 37: ...ns of the rating plates Copyright 2020 ABB All rights reserved HZTL4030_EN Rev F February 2020 1 6 Locations of the rating plates Fig 4 Locations of the rating plates One rating plate 01 each is attached on the left and the right side of the turbocharger bear ing casing Page 7 93 ...

Страница 38: ...fting gear with a sufficient load limit must be used for removing installing and transport ing the turbocharger The weight specified below applies to the heaviest variant possible Depending on the specification the weight specified on the rating plate may be lower than the standard value specified here Fig 5 Transportation of the turbocharger Product Weight of complete turbocharger unit kg A130 H ...

Страница 39: ...ut and let it work in Do not apply penetrating oil to the pressure screws of the clamping nut B u If present Disconnect the plug to the speed sensor 86505 and secure the rolled up cable on the turbocharger This protects the plug from being crushed u If present Detach the support 61301 from the engine support Depending on the bracket version 04 positioning pins 05 can be used for positioning and sa...

Страница 40: ...s damage to property can be the consequence if the cooling water freezes in the pipes and in the bearing casing u For transport and storage of the turbocharger drain the cooling water in the bearing casing via two openings of the water connections Manual loosening To remove the turbocharger from the bracket proceed as follows u Loosen and remove water connections Close the openings of the water co...

Страница 41: ...N Do not clean pressure screws The pressure screws are equipped with a permanent sliding layer that must not be removed In case of non compliance it cannot be ensured that the necessary tension force is reached u Do not clean pressure screws u Do not lubricate pressure screws If a screw jams the previously loosened screw must be tightened again a little Fig 7 Loosening the clamping nut 1 Working i...

Страница 42: ...tioned stably it may tip over This can result in serious personal injury u Place the turbocharger on a clean level support u Secure the turbocharger to prevent it from tipping over by using wooden beams and wedges and by taking the centre of gravity into account Fig 8 Putting down the turbocharger u Remove turbocharger from engine support set it down properly in an appropriate place and secure it ...

Страница 43: ...essary sealing is provided by O rings The O rings are not included in the ABB Turbo Systems scope of delivery Fig 9 Inserting gaskets into the bracket 01 Bracket 04 Slot for O ring 02 Oil supply 05 O rings 03 Oil drain 06 Pin optional Pin 06 as installation safety device Turbochargers can have an oil inlet either on their right or left side the oil inlet position can be different for the turbochar...

Страница 44: ...emove nuts 01 again Requirements for the threaded rods Fig 11 Requirements for threaded rods Product Diameter Threaded rod mm Material DIN ISO 898 Part 1 Thread length L1 mm Length of threaded rod L2 mm A130 H Ø 16 M16 10 9 12 9 30 250 A135 H Ø 20 M20 10 9 12 9 30 325 A140 H Ø 24 M24 10 9 12 9 70 410 420 Table 3 Requirements for threaded rods Fastening material scope of delivery The threaded rods ...

Страница 45: ...ension eye of the bearing casing 42001 and loop around the gas outlet casing 4 Position the turbocharger on the bracket 04 and align it If present pay attention to the positioning pin 05 in the bracket 5 When fixing with a standard nut C fit the expansion bushes in the correct position in the slot Safeguard against wrong fitting only for water cooled bearing casings Depending on the bracket versio...

Страница 46: ...riant 1 or 2 in the table below Product Through hole in bearing casing mm Fixing screws mm Variant 1 Tightening torques Nm Variant 2 Hy draulic pre ten sioning forces kN A130 Ø 17 M16 280 110 A135 Ø 21 M20 560 175 A140 Ø 25 M24 960 250 Table 4 Tightening torque for standard nuts When the turbocharger is mounted on the engine support the bolt threads and screw heads must be lightly oiled assumed fr...

Страница 47: ...s u Do not lubricate pressure screws In order to correctly fit the clamping nuts the pressure screws 04 must not protrude from the clamping nuts 03 in the direction of the thrust washer 02 u Make sure the pressure screws do not protrude in the direction of the thrust washer Fig 13 Preparing the clamping nut for the tightening procedure 1 Check whether the expansion bushes 42190 with recess are cor...

Страница 48: ...ontrolled tightening of the pressure screws 1 Screw in pressure screws crosswise by hand until reaching the stop 2 Tighten pressure screws crosswise to 50 of the tightening torque specified in the table 3 Tighten pressure screws crosswise to 100 of the tightening torque specified in the table 4 Work in a circle to tighten all pressure screws to 100 of the tightening torque specified in the table 5...

Страница 49: ...ith compressor wheel cooling CAUTION Failure of compressor wheel cooling Any prolonged failure of the compressor wheel cooling will shorten the re placement interval of the compressor wheel u Make sure there is an uninterrupted supply of cooling air during opera tion Fig 15 Connecting the compressor cooling air intake u Remove the screw plug on the connection for the compressor wheel cooling 06 an...

Страница 50: ...sufficient for this tur bocharger 3 1 3 Oil pressure Comply precisely with the oil pressure before the turbocharger for trouble free operation Different oil pressures must be taken into account here for different operating states such as for example idling mode and when the engine is started The admissible values are specified in chapter Monitoring operation 25 3 1 4 Starting the engine for the fi...

Страница 51: ...d HZTL4030_EN Rev F February 2020 3 1 5 Oil orifice in the bearing casing Fig 17 Oil orifice 01 Bearing casing 02 Oil orifice 03 Circlip With an oil inlet pressure of more than 3 bar of overpressure with engine under load up stream of the turbocharger an oil orifice must be installed to reduce the oil pressure Page 21 93 ...

Страница 52: ...s in the oil u For the initial commissioning phase and after all service work flush the complete lubricating system with warm oil u Use special running in filters when running in the engine and after all ser vice work on the lubricating system u Check that the oil filter is clean before commissioning u Check the oil pressure in the oil supply pipes Warning plates u Check whether warning plates are...

Страница 53: ... WARNING Risk of burning from hot gas Escaping gases are hot and will lead to serious burns in the event of contact u Check all pipes for leaks in accordance with the enginebuilder s instruc tions Wear safety gloves to protect against thermal hazards 3 2 4 Checks when starting up the engine If present u Measure speed oil pressure and charging pressure at various engine performances u Measure the e...

Страница 54: ...water pipe Version with compressor wheel cooling u Remove the screw plug on the cooling air connection and fit the cooling air line General u Check the exhaust gas pipe before and after the turbine for combustion residues or wa ter residues and clean it Remove any foreign objects that may be present u Check and clean filter silencer or air supply line and remove any foreign objects that may be pre...

Страница 55: ...pressure Normal operation 2 0 poil 4 5 Engine start Cold oil admissible for a maximum of 15 minutes 8 0 Engine idling admissible for a maximum of 1 hour 0 5 poil 2 5 Pre lubrication and post lubrication engine stopped 0 5 poil 1 0 Warning signal n 0 5 x nBmax 1 25 Alarm signal Not admissible Stop the engine immedi ately 0 5 Table 6 Lubricating oil pressure at oil inlet before turbocharger 01 Turbo...

Страница 56: ... the outlet The oil temperature at the outlet is mainly dependant on Lubricating oil temperature and pressure at the oil inlet Engine load and turbocharger speed Exhaust gas temperature The maximum admissible oil temperature at the outlet is listed in the following table The specified oil outlet temperature is to be considered as alarm value for the turbocharger op eration and must be monitored ac...

Страница 57: ... replacement intervals Operation above the operating limits defined on the rating plate can shorten the recommended replacement intervals considerably u Measure exhaust gas temperature upstream of turbine u Comply with operating limits on rating plate u Definition and explanations concerning rating plate refer to chapter 2 of Operation Manual Safety u Operating limits refer to chapter 3 of Operati...

Страница 58: ... not put the speed measurement cables under strain by pulling them If you pull the speed measurement cables too hard contacts can be pulled out u Do not strain the speed measurement cables by pulling 4 3 2 Layout and overview Fig 18 Layout and overview of speed measurement system 86505 Speed sensor 42188 Screw plug 86515 Cable connector 42189 Gasket 86526 F I converter 01 Plug with integrated volt...

Страница 59: ...t be stopped it can continue to be driven at this reduced engine load or turbocharger speed u If a turbocharger surges continuously the engine performance must be reduced further u Measure the temperatures in the air lines and gas piping from and to the turbochargers and compare with normal values If clear deviations of temperature are found the nearest ABB Turbocharging Service Station has to be ...

Страница 60: ...o additional gasket is required during assembly Fig 19 Replacing the speed sensor Product Part number Tightening torque A130 86505 M12 x 1 5 15 Nm A135 86505 M12 x 1 5 15 Nm A140 86505 M12 x 1 5 15 Nm Table 9 Tightening torque 86505 u Reduce the engine performance to idling and then stop the engine Pay attention to post lubrication Stopping the engine 39 u Switch off the lubricating oil supply to ...

Страница 61: ... a distance of 1 meter from the turbocharger The highest value of the emission sound pressure level1 reaches a maximum of 105 dB A near the air inlet The following prerequisites must be fulfilled with regard to the turbochar ger to observe this limit value Air inlet system has been fitted All standard noise reducing measures2 have been fitted Bellows at the air outlet has been acoustically insulat...

Страница 62: ...opyright 2020 ABB All rights reserved HZTL4030_EN Rev F February 2020 Suggestion for noise insulation bellows Fig 20 Noise insulation bellows 01 Compressor casing 02 Bellows 03 Charge air duct scavenging air duct 04 Insulation cushion 05 Insulation mat at least 15 mm 06 Sheet metal cover Page 32 93 ...

Страница 63: ...that is omitted or performed too late can cause excessive contamination wear and operating failures u Carry out the service work at the specified time intervals CAUTION Specific service interval Exceptional stresses such as a high number of starts and stops harsh envir onmental conditions poor fuel quality or high system vibrations can lead to untimely machine damage even if the prescribed service...

Страница 64: ...ne is stopped in accordance with the instructions of the enginebuilder 5 2 4 Service work according to data on the rating plate Usually after 8000 12000 operating hours The rotor and bearing parts must be checked and assessed by an ABB Turbocharging Service Station The following work can be carried out as preparation u Remove turbocharger from engine dismantle and measure clearance see Dismantling...

Страница 65: ...grid u Remove the protective grid 61205 after 50000 hours and replace it with a new one Pre mix gas engines CAUTION Replace the protective grid of pre mix gas engines after 20000 hours Applications on pre mix gas engines result in a high thermo mechanical load on the protective grid To ensure proper functionality of the protective grid even under these conditions the protective grid of pre mix gas...

Страница 66: ...must be entered regularly into the engine logbook of the enginebuilder Number of times the engine is started successfully possible aborted start cycles do not need to be recorded Performance and speed of the engine Air intake temperature Pressure of the charge air Pressure loss in the charge air cooler Lubricating oil pressure and lubricating oil temperature If present Speed of the turbocharger Ai...

Страница 67: ...uccessful engine start stop cycles or after reaching the number of operating hours specified on the rating plate Non rotating components Depending on the system specific operating conditions a differentiation must be made between the intervals to be expected for replacing the bearing parts and replacing the non rotating components exposed to hot gas A decisive role is played by various influencing...

Страница 68: ...eplacement intervals The specified values are guideline values and not guaranteed values see Influencing para meters Influencing parameters The specified values are guideline values and are not guaranteed The actual values can devi ate significantly from the guideline values for example due to the following influences Fuel quality and fuel treatment Load profile thermal cycling also number of star...

Страница 69: ...charger is not adequately dissipated it may damage the engine u Adequate cooling of the turbocharger must be ensured after stopping the engine Water cooled turbocharger variant u Post lubricate as long as the rotor is turning u Observe the oil pressure while performing post lubrication 0 5 poil 1 0 u Switch off post lubrication as soon as the rotor is stationary or after no more than two minutes D...

Страница 70: ...al controls and cleaning operations which are inten ded to ensure the trouble free functioning of the turbocharger Maintenance interval Maintenance work Operating status Similar to the service interval usually every 8000 12000 h Cleaning components mechanically 41 1 Engine stopped Table 11 Maintenance table h Hours of operation 1 ABB Turbo Systems recommends having mechanical cleaning carried out ...

Страница 71: ...itive and easily sustain mechanical dam age The use of needle descalers for example or other striking tools dam ages the components Depending on the specification nozzle rings or tur bine casings may have protective coatings which can also be damaged u Use only soft tools such as rags brushes or wire brushes u In case of heavy contamination the cleaning methods described in this chapter such as so...

Страница 72: ...lter ring if present u Remove filter ring 81265 u Clean filter ring 81265 as required or every 500 hours of operation and replace after the fifth cleaning process at the latest Contamination of the filter ring depends on the degree of purity of the sucked in air u Rinse the filter ring 81265 with water and mild detergent or in the case of heavy con tamination soak and carefully push through Rinse ...

Страница 73: ...ption segments 81136 must only be cleaned lightly with compressed air a soft brush or a moist cleaning cloth u Have any heavily contaminated absorption segments replaced by an ABB Turbocharging Service Station Fitting the filter silencer see Fig 22 Cleaning the filter silencer 42 u Insert the absorption segments 81136 into the sheet metal coverings 81137 u Bend the sheet metal coverings 81137 back...

Страница 74: ... material safety data sheet u Comply with local legislation Wear safety goggles Wear safety gloves to protect against chemical hazards Wear a respiratory mask to protect against gases The following parts which are relevant in terms of performance can be cleaned in accord ance with the description below Fig 23 Compressor end non rotating parts 72000 Compressor casing 77000 Wall insert 79000 Diffuse...

Страница 75: ...l safety data sheet u Comply with local legislation Wear safety goggles Wear safety gloves to protect against chemical hazards Wear a respiratory mask to protect against gases Baked layers of contamination for example from coked oil occur at the turbine end The fol lowing parts which are relevant in terms of performance can be cleaned in accordance with the description below Fig 24 Turbine end non...

Страница 76: ...n If the cartridge group is not put back into operation immediately after clean ing parts may corrode u Immediately after cleaning install the cartridge group and put it back into operation Compressor wheels can be heavily contaminated due to poorly filtered suction air turbines can be heavily contaminated due to coked oil Contamination such as this must be removed during the standard service inte...

Страница 77: ...ates the cartridge group this can impair the function of the turbocharger and damage parts inside the cartridge group u Make sure that no water or contamination can enter into the cartridge group u Cleaning procedures should be selected that do not result in removal of the compressor wheel material or cause damage to its surfaces Clean the compressor wheel with a rag or soft brush which has been s...

Страница 78: ...d Product A mm B mm C mm A130 108 17 205 A135 128 20 245 A140 157 25 300 Table 12 Value table for soaking To soak the layers of contamination on the turbine the cartridge group can be immersed vertically in a container 02 with fluid u Place the container 02 inside a larger container 03 so that the overflowing fluid can be collected CAUTION Selection of the cleaning agent Cleaning agents that conta...

Страница 79: ...amage parts inside the cartridge group u Place the cartridge group on suitable supports 01 made of wood or metal u Observe dimension B for the supports 01 so that the cartridge group is not immersed too deeply u Let the layers of contamination on the turbine soak for four hours Removing contamination WARNING Health hazard due to soot particles If soot particles enter the eyes or respiratory tract ...

Страница 80: ...evenly distributed residual contamination deposits lead to rotor unbal ance This can result in bearing or turbocharger damage u Remove all traces of contamination from the turbine u After brushing off the contamination fill the container 02 with clean water u Immerse the turbine of the cartridge group in clean water so that any loose contamina tion comes off u Lift up the cartridge group and align...

Страница 81: ...ABB Turbocharging Service Station Turbine or compressor damaged Bearing damaged Engine Vibrations from engine Contact enginebuilder Table 14 Malfunctions when starting Vibrations Rubbing of rotating parts Normal behaviour not a malfunction Turbochar ger A slight amount of uniform wear at the circumference of the rotor components caused by slight local rubbing against adjacent components is permitt...

Страница 82: ...ation Engine Oil filter heavily contaminated Clean Oil pump in lubricating system defect ive Check replace Manometer displays incorrectly Replace manometer Table 16 Malfunctions during operation Lubricating oil pressure too low Speed reduces Possible causes Remedy Turbochar ger Turbine and or nozzle ring severely con taminated Clean see chapter Periodic mainten ance work 40 Rotor components or bea...

Страница 83: ...ing water too high Check clean cooling system Insufficient ventilation Improve ventilation Table 19 Malfunctions during operation Exhaust gas temperature too high Charge air pressure too low Engine performance and engine speed unchanged suction condition normal Possible causes Remedy Turbochar ger Manometer display not correct Replace manometer Supply pipe to manometer not sealed Repair leak Filte...

Страница 84: ...severely contaminated or corroded compressor wheel can reduce the com pressor wheel s fatigue endurance limit and result in the turbocharger being damaged u Rectify malfunction in accordance with the following table Possible causes Remedy Turbochar ger Compressor components severely con taminated by the ventilation gases that have been fed in Clean see chapter Periodic mainten ance work 40 Optimiz...

Страница 85: ...e clarified and remedied immediately by an ABB Turbochar ging Service Station u Have parts assessed for damage and if necessary replaced by an ABB Turbocharging Service Station Possible causes Remedy Turbocharger Filter silencer or diffuser contamin ated Clean see chapter Periodic mainten ance work 40 Heavy contamination deposits in the turbine or in the nozzle ring Engine Protective grating in fr...

Страница 86: ...ble 25 Malfunctions when stopping Runout noises Runout time too short The runout time must be noted down as a reference Because the runout time depends on the oil viscosity the runout time must always be measured at the same oil temperature If the runout time is significantly shorter in comparison to a previous measurement the fol lowing table must be observed Possible causes Remedy Turbochar ger ...

Страница 87: ...r to chapter Ordering spare parts 89 Replacing the speed sensor Table 27 Malfunction of the speed measurement system No signal or poor signal amplitude Measured speed too high Possible causes Remedy Turbochar ger Sensor tip contaminated since it is magnetic and can attract metallic particles This reduces the distance to the signal emitting sealing disc which can lead to ampli fication of the noise...

Страница 88: ...s when working on the turbocharger Some parts on the turbocharger may have sharp edges There is a risk of a cutting injury u Wear safety gloves against mechanical risks when conducting assembly and disassembly work Wear safety gloves to protect against mechanical hazards WARNING Non observance of the work steps and further operations Incorrectly performed work or further operations can cause injur...

Страница 89: ... Tightening torques for components of the turbocharger The specified tightening torques of the screw fittings must be observed Table of tightening torques Tightening torques for assembly devices Unless described otherwise the screws and nuts of the assembly devices supplied by ABB must be tightened so they are tight fitting WARNING Suspended loads Loads that are not attached according to regulatio...

Страница 90: ...orting of loads ropes chain block crane Lifting gear is not supplied by ABB Swivel lifting eyes to be used Swivel lifting eyes are required for the safe lifting of loads which are not supplied by ABB Fig 26 Swivel lifting eyes Product Thread M Length L mm Minimum load limit kg Quantity A130 M10 17 mm 100 kg 2 A135 M10 17 mm 150 kg 2 A140 M12 21 mm 250 kg 2 Table 30 Swivel lifting eyes Ring nuts to...

Страница 91: ...ion A130 kg A135 kg A140 kg 01 Filter silencer 19 30 40 02 Radial air suction branch 6 8 13 03 Axial air suction branch 4 5 6 04 Compressor casing 24 40 60 05 Wall insert 6 8 15 06 Diffuser 3 4 7 07 Cartridge group 40 60 110 08 Nozzle ring 2 2 4 09 Burst ring 2 3 5 10 Turbine casing 45 65 120 11 Gas outlet flange 7 13 20 12 Gas outlet casing 30 35 65 Table 31 Weights of assemblies including burst ...

Страница 92: ...Removing the air inlets u Mark the casing position for assembly Fig 29 Removing the air inlets 1 Attach lifting gear to the filter silencer 81000 or air suction branch 82000 2 Loosen and remove V clamp 72020 3 Remove filter silencer 81000 or air suction branch 82000 set it down properly in an appropriate place and secure it 4 Remove and dispose of the O ring 81010 82010 Page 62 93 ...

Страница 93: ...ent Detach support 61301 from bracket 4 Remove the gas outlet casing 61001 set it down properly in an appropriate place and secure it 5 Remove and dispose of the gasket 61002 8 5 Removing the gas outlet flange Depending on the way of fixing the gas outlet flange the appropriate Working Instruction has to be consulted pressing off using 3 or 6 press off screws If the following Working Instructions ...

Страница 94: ... is necessary for service work u If necessary Treat the centering seat with rust remover through the press off threads and the clearance holes u Mark the casing position for assembly Fig 31 Dismantling the gas outlet flange Product Press off screws strength 8 8 Tightening torque A130 3 x M 8 x 20 20 Nm A135 3 x M10 x 25 40 Nm A140 3 x M12 x 30 65 Nm Table 32 3 press off screws not included in the ...

Страница 95: ... is necessary for service work u If necessary Treat the centering seat with rust remover through the press off threads and the clearance holes u Mark the casing position for assembly Fig 32 Removing the gas outlet flange Product Press off screws strength 8 8 Tightening torque A130 6x M6 x 20 10 Nm A135 6x M8 x 25 20 Nm A140 6x M10 x 30 40 Nm Table 33 6 press off screws not included in the ABB Turb...

Страница 96: ...fitted see also chapter Spare parts 89 1 Loosen screws 72011 and remove together with fastening strips 72012 2 Attach swivel lifting eye S to the compressor casing and the lifting gear 3 Remove the compressor casing 72000 and turn it 180 4 Remove and dispose of the O ring 42012 or graphite cord sealing 42126 5 Loosen screws 79041 and remove from the compressor casing 72000 with fixing discs 79040 ...

Страница 97: ...antling the wall insert Fig 34 Dismantling the wall insert 1 Knock the wall insert 77000 out of the compressor casing 72000 with a plastic tip hammer 2 Attach swivel lifting eye S to the compressor casing 72000 and the lifting gear 3 Lift up the compressor casing 72000 4 Remove and dispose of the O ring 77005 See also 2 View of turbocharger with part numbers 90 2 Spare parts 89 Page 67 93 ...

Страница 98: ...2020 8 7 Pressing off the casing CAUTION Axial force of the press off tool Using the press off tool 90042 a high level of axial force can be generated If the casing is pressed off with too much force on one side the rotor can be damaged u Use the tool on both sides in alternation and make sure not to press off too hard on either side Fig 35 Press off the casing Page 68 93 ...

Страница 99: ...ing during operation engine under load to the admissible values an oil orifice is mandatory at the oil inlet of the bearing casing if the oil inlet pressure is 3 bar overpressure If an oil orifice is fitted in the oil inlet of the bearing casing it must not be removed Fig 36 Oil orifice 01 Bearing casing 02 Oil orifice 03 Circlip Fig 37 Removing cartridge group 1 1 Treat threads of studs 51006 wit...

Страница 100: ...rt screws from service support into cartridge group 4 Secure ring nuts VRM onto the screws with washers 5 Secure the lifting gear to the ring nuts and suspension eye as shown 6 Remove the cartridge group vertically from the turbine casing 7 Turn the cartridge group into the horizontal rotor axis If the cartridge group cannot be loosened the press off tool 90042 can be used see chapter Pressing off...

Страница 101: ... Rev F February 2020 8 9 Removing the nozzle ring Fig 39 Removing the nozzle ring 1 If present Remove the metal C ring 51105 2 Position the fastening strips 51002 in place 3 Pull out the nozzle ring 56001 with the two extraction devices 90070 and the service support base 90012 4 Remove the lamellar sealing ring 56005 5 Remove the burst ring 57210 Page 71 93 ...

Страница 102: ... 2020 ABB All rights reserved HZTL4030_EN Rev F February 2020 8 10 Installing the cartridge group on the service support Fig 40 Installing the cartridge group on the service support 1 Remove ring nuts VRM 2 Remove service support screws 3 Fit service support 90012 according to the illustration 4 Insert the cartridge group 5 Fit the nuts Page 72 93 ...

Страница 103: ...0 H 0 12 0 21 0 70 1 37 Table 34 Permissible clearances A and B 1 Move the rotor to and fro up to the stop In order to obtain a correct measurement elev ate the turbine a little 2 Measure clearance A and compare it with the permissible values in the table 3 Raise the compressor and push the turbine down at the same time 4 Raise the turbine and push the compressor down at the same time 5 Measure cl...

Страница 104: ...ed between the heat shield 42400 and the turbine casing 51000 Fig 42 Nozzle ring compression PD 42001 Bearing casing 51000 Turbine casing 42400 Heat shield 56001 Nozzle ring Product Nozzle ring compression PD mm A130 H 0 15 0 15 A135 H 0 16 0 16 A140 H 0 16 0 16 Table 35 Nozzle ring compression PD 1 Measure dimensions A B and S on cleaned surfaces 2 Calculate compression PD u If the calculated val...

Страница 105: ...g ring 56005 in the correct slot see detail A1 A2 When doing this pay attention to correct winding of the lamellar sealing ring see detail B 2 Secure the lamellar sealing ring 56005 with adhesive tape 01 3 Place the burst ring 57210 in the turbine casing 4 Insert the nozzle ring 56001 with the cams facing downwards into the turbine casing as far as it will go Align the cams on the nozzle ring with...

Страница 106: ...sition of the nozzle ring control dimension H 1 Measure dimension H as shown in the illustration and compare it with the minimum di mension H in the table 8 14 Installing the cartridge group Lifting the cartridge group and rotating it by 90 Fig 45 Lifting the cartridge group and rotating it by 90 1 Loosen and remove nuts 2 Lift the cartridge group out of the service support 90012 3 Insert the scre...

Страница 107: ...idge group Product Size Tightening torque Nm A130 M8 25 A135 M10 45 A140 M12 75 Table 37 Tightening torque 51007 1 Coat thread of studs 51006 with high temperature grease 2 Align the casing position of the cartridge group to the marking 3 Lower the cartridge group into the turbine casing 4 Remove ring nuts and screws 5 Fit fastening strips 51002 with Verbus Ripp washers 51003 and hexagon nuts 5100...

Страница 108: ... the compressor casing Fitting the wall insert and the diffuser Fig 47 Fitting the wall insert and the diffuser Product Size Tightening torque Nm A130 M6 8 A135 M6 8 A140 M6 8 Table 38 Tightening torque 79041 1 Always replace the O ring 77005 see section Spare parts 2 Install the wall insert 77000 into the compressor casing 3 Secure the diffuser 79000 with fixing discs 79040 and screws 79041 Page ...

Страница 109: ...ed instead of the O ring 42012 see also chapter Spare parts 89 Product Size Tightening torque Nm A130 M8 35 A135 M10 70 A140 M12 105 Table 39 Tightening torque 72011 1 Fit a new high temperature resisting O ring 42012 red or green see chapter Required customer spare part set 97070 89 2 Thoroughly clean the fastening strips 72012 before assembly 3 Attach swivel lifting eyes 01 to the compressor cas...

Страница 110: ...1 into the gap without clearance and measure simultaneously at the top N1 and the bottom N2 2 Calculate clearance N and compare it with the permissible values in the table 3 Push the feeler gauges 01 into the gap without clearance and measure simultaneously at the top R2 and the bottom R1 4 Calculate clearance R and compare it with the permissible values in the table CAUTION Clearances outside the...

Страница 111: ... Fig 50 Installing the air inlets Product Size Tightening torque Nm A130 M12 60 A135 M12 60 A140 M12 60 Table 41 Tightening torque 72020 1 Secure lifting gear to filter silencer 81000 2 Fit a new O ring 81010 to the filter silencer 81000 or a new O ring 82010 to the air suction branch 82000 3 Fit the filter silencer 81000 or air suction branch 82000 with the V clamp 72020 4 Observe tightening torq...

Страница 112: ...ll the gas outlet flange 57002 in the turbine casing 3 Measure radial clearance R see chapter Radial clearances N and R 8 19 Installing the gas outlet casing Fig 52 Installing the gas outlet casing Product Size Tightening torque Nm A130 M8 20 A135 M10 40 A140 M12 65 Table 42 Tightening torque 51009 1 Insert a new gasket 61002 into the gas outlet casing 61001 2 Coat the threads of the studs 51008 w...

Страница 113: ... torque 8 20 Table of tightening torques Fig 53 Tightening torques Position Part number A130 A135 A140 02 72020 M12 60 Nm M12 60 Nm M12 60 Nm 04 79041 M6 8 Nm M6 8 Nm M6 8 Nm 08 51007 M8 25 Nm M10 45 Nm M12 75 Nm 09 51009 M8 20 Nm M10 40 Nm M12 65 Nm 11 72011 M8 35 Nm M10 70 Nm M12 105 Nm 15 86505 M12 x 1 5 15 Nm M12 x 1 5 15 Nm M12 x 1 5 15 Nm 16 51101 51103 51104 61201 M8 20 Nm M8 20 Nm M10 40 N...

Страница 114: ... Seal the oil leak u Soak up oil and dispose of in an environmentally compatible manner Wear safety gloves to protect against thermal hazards CAUTION Directives for taking out of operation Serious damage to engine or property can be caused by non compliance with the directives for blanking the turbocharger off the engine u Follow the directives of the enginebuilder If the engine has to be brought ...

Страница 115: ... cartridge group Incorrect handling of a cartridge group can damage the turbocharger and cause injuries to persons u Have repairs to the cartridge group carried out by an ABB Turbocharging Service Station only To enable you to quickly put an engine back into operation after a turbocharger has sus tained damage ABB Turbo Systems recommends having a replacement cartridge group available in storage T...

Страница 116: ...e bearing parts are largely protected against corrosion Preparations for mothballing WARNING Handling operating materials and supplies Swallowing or inhaling vapours of operating materials and supplies or con tact 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 ...

Страница 117: ...g 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 for mothballing If the turbocharger remains attached...

Страница 118: ... a respiratory mask to protect against dusts Wear safety gloves to protect against mechanical hazards Disposal must be environmentally compatible professional and in compliance with locally applicable regulations The turbocharger consists largely of metal cast iron materials steel nickel steel alloys alu minium and bearing brass Further components are Non metallic materials filter components of fe...

Страница 119: ...ken into account in this document contact an ABB Turbocharging Service Station u Dispose of placed and unusable parts in an environmentally friendly and professional manner in accordance with the local regulations u Dispose of the packaging of new parts in an environmentally friendly and professional manner in accordance with the local regulations 12 2 Required customer spare part set 97070 For th...

Страница 120: ...are parts 12 3 View of turbocharger with part numbers Copyright 2020 ABB All rights reserved HZTL4030_EN Rev F February 2020 12 3 View of turbocharger with part numbers Fig 54 Overview of part numbers only available in customer spare part set 97070 Page 90 93 ...

Страница 121: ...customer spare part set Gasket 61200 Burst protection 61205 Protective grid 61301 Support 72000 Compressor casing 72011 Hexagon head screw 72012 Fastening strip 72020 V clamp 77000 Wall insert 77005 in customer spare part set O ring 79000 Diffuser 79041 in customer spare part set Counter sunk screw 81000 Filter silencer 81010 in customer spare part set O ring 82000 Air suction branch 82010 in cust...

Страница 122: ...or end non rotating parts 44 Fig 24 Turbine end non rotating parts 45 Fig 25 Soaking the turbine end 48 Fig 26 Swivel lifting eyes 60 Fig 27 Starpoint ring nut VRM 60 Fig 28 Weights of assemblies 61 Fig 29 Removing the air inlets 62 Fig 30 Removing the gas outlet casing 63 Fig 31 Dismantling the gas outlet flange 64 Fig 32 Removing the gas outlet flange 65 Fig 33 Removing the compressor casing 66 ...

Страница 123: ...oo high 53 Table 20 Malfunctions during operation Charge air pressure too low 53 Table 21 Malfunctions during operation Charge air pressure too high 54 Table 22 Malfunctions during operation Engine performance losses 54 Table 23 Malfunction Turbocharger pumping 55 Table 24 Malfunction Sporadic surge blows 55 Table 25 Malfunctions when stopping Runout noises 56 Table 26 Malfunctions when stopping R...

Страница 124: ......

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