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Operation Manual / TPL69-A10 / -A30 ... TPL77-A10 / -A30

8  Disassembly and assembly / 8.3  Removing and fitting filter silencer
or air suction branch

© Copyright 2020 . All rights reserved.

HZTL2481_EN

Rev.D

March 2020

8.3 Removing and fitting filter silencer or air

suction branch

u

Disconnect all air lines / ducts in accordance with engine builder’s in-
structions.

u

Remove insulation where necessary.

u

Loop lifting gear around air suction branch. Pass lifting gear through
possibly provided holes in ribs to improve stability.

u

Unscrew nuts (74027) and remove together with washers (74018).

u

Remove air suction branch and set down to one side.

Install air suction branch.

u

Install air suction branch in reverse order.

Page 

85

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134

Summary of Contents for TPL73-A10

Page 1: ...ABB Turbocharging Type TPL73 A10 HT846474 nMmax 366 t Mmax 650 nBmax 348 t Bmax 620 1 s C 03070 36 50 50 Year 2021 Application according to the Operation Manual kg HZTL2481 English TPL73 A10 Original...

Page 2: ...eplacement intervals of components depends on the load profile turbine inlet temperature suction air temperature and turbocharger speed In case the operation conditions differs significantly from what...

Page 3: ...15 2 5 Warning plates on the turbocharger 16 2 6 Safe operation and maintenance 17 2 7 Hazards during operation and maintenance 20 2 8 Periodic checking of the pressure vessel 25 2 9 Lifting loads 25...

Page 4: ...ing the cartridge group 88 8 6 Dismantling and installing the turbine diffuser and nozzle ring 95 8 7 Fitting the cartridge group 99 8 8 Dismantling and fitting nozzle ring at turbine end 106 8 9 Tabl...

Page 5: ...and how to use it as intended It provides important information in order that the turbocharger can be operated safely correctly and efficiently This Operation Manual complements and expands existing n...

Page 6: ...ights reserved HZTL2481_EN Rev D March 2020 1 2 Layout and function 01Filter silencer 08Nozzle ring 02Radial plain bearing 09Turbine wheel 03Thrust bearing 10Bearing casing 04Bearing bush 11Diffuser 0...

Page 7: ...This air then passes through the diffuser 11 and leaves the turbocharger through the com pressor casing 13 The rotor runs in two radial plain bearings 02 05 One plain bearing is in the bearing bush 04...

Page 8: ...any other type of use If the equipment is used for any other purpose ABB Turbocharging reserves the right to reject all warranty claims State of the art This turbocharger was built according to state...

Page 9: ...ING Protection of health when handling VCIs VCI products are not hazardous in the sense of the Hazardous Sub stances Ordinance Nevertheless the following points are to be ob served when handling VCIs...

Page 10: ...xceeded In this case the turbochar ger must be inspected by an ABB Turbocharging Service Station and repacked u Inspect the package for damage If the package is damaged the tur bocharger must be inspe...

Page 11: ...aring of personal protective equipment NOTICE The manner in which personnel work on and with the turbocharger with regard to safety and risks is to be checked on a regular basis in accord ance with th...

Page 12: ...etence of personnel The turbocharger must only be operated and serviced by trained and au thorised personnel Basic mechanical training is a prerequisite Design variants This document is valid for diff...

Page 13: ...ch facilitate the work on the product 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...

Page 14: ...se agreed with the enginebuilder 02 Turbocharger operating limits during operation Recommended replace ment intervals for tur bocharger components 03 Replacement interval for plain bearings in 1000 h...

Page 15: ...ax normally apply only when running at overload 110 during trials on the engine test bed Operation above nMmax and tMmax is not permit ted Non observance of the recommended replacement intervals incre...

Page 16: ...uence of insufficient observance of the safety instruc tions are the consequence of unsatisfactory and improper execution of maintenance and inspection work The operating company is responsible for ac...

Page 17: ...Ear protection 2 4 Definition of Safety instructions The following symbols and terms used in this manual concern safety or refer to possible hazards WARNING Definition of warning Serious personal inj...

Page 18: ...es that must be observed are attached to the turbocharger The warning plates must always be present in the intended locations and must be legible Fig 1 Warning plate Part number Size mm Product 81080...

Page 19: ...k on the turbocharger if you are under physical or mental stress u Work only with suitable tools as well as equipment and working ma terials that are in perfect condition u Electric tools must be soli...

Page 20: ...damage or changes in operational perform ance to person responsible u If damage is discovered immediately shut down turbocharger and se cure it against inadvertent or unauthorized use u When switching...

Page 21: ...hat the supply of oil is interrupted especially with an external oil supply u Put the engine into operation only after all parts have been refitted properly CAUTION Mechanical work on the turbocharger...

Page 22: ...urbocharger in accordance with instructions u During maintenance work secure the rotor against unintentional ro tation Mechanical hazards when working on the turbocharger During maintenance work vario...

Page 23: ...ove 85 dB A always wear ear protection Wear ear protection Hazards due to hot surfaces and substances During operation turbocharger surfaces and attached parts as well as operating materials lubricati...

Page 24: ...ocharger surfaces is compuls ory Wear safety gloves to protect against thermal hazards Hazards due to operating and auxiliary materials Operating and auxiliary materials are substances used for operat...

Page 25: ...contamination of the ground and water due to improper disposal can lead to environmental damage u Handle operating and auxiliary materials carefully u Heed the instructions for use safety data sheets...

Page 26: ...k area u Take particular care when removing old insulating materials u Dispose of insulating materials properly and in an environmentally compatible way in accordance with applicable local regulations...

Page 27: ...ssels 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 vesse...

Page 28: ...ile loading u Fasten turbocharger assemblies components as described in re spective handling steps u Before attaching slings allow turbocharger components to cool down maximum 80 C u Use suitable prot...

Page 29: ...is an important prerequisite for trouble free turbocharger operation The turbocharger is normally lubricated with oil from the engine oil cir cuit NOTICE With regard to the oil supply please observe...

Page 30: ...urbocharger are listed below Status for operation Oil pressure at measuring point M poil in bar Permissible for normal operation 1 3 2 5 Permissible during engine warm up 1 3 5 0 Temporarily admissibl...

Page 31: ...ricating oil temperature at 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...

Page 32: ...ontaminated oil Particles of dirt and solid matter in the oil can cause serious damage to the machine or property u During initial commissioning and after all service work the complete lubricating sys...

Page 33: ...temperature in front of and behind turbine u Measure air temperature in front of and behind compressor The measured values must be compared with the values in the accept ance test report while taking...

Page 34: ...uct before gas inlet and after gas outlet u Inspect exhaust gas duct line in front of and after turbine for any combustion deposits foreign matter or residual water Clean and re move u Inspect air sup...

Page 35: ...turbocharger The highest sound pressure level of emissions1 reaches a maximum of 105 dB A near the filter silencer and over the entire speed range The following prerequisites must be fulfilled on the...

Page 36: ...ions Copyright 2020 All rights reserved HZTL2481_EN Rev D March 2020 Suggestion for noise insulation of the bellows 01 Compressor casing 04 Insulation pads 02 Bellows 05 Insulation mat at least 15 mm...

Page 37: ...Shortened service intervals Despite observance of the service intervals unusual loads such as sev eral start stops a day harsh environmental factors poor fuel quality or heavy installation vibration c...

Page 38: ...ufacturer s engine logbook Engine performance and speed Air intake temperature Exhaust gas temperature in front of and behind the turbine Pressure of charge air Pressure drop in charge air cooler Lubr...

Page 39: ...ow air through oil ports u Clean nozzle ring and check for cracks and erosion u Inspect and assess bearing parts and rotor 4 2 5 Service work every 24000 36000 hours The replacement of bearing parts a...

Page 40: ...ement intervals for non rotating components and bearing parts are extremely dependent upon system specific operating conditions see Influencing parameters When the specified periodic inspections are c...

Page 41: ...GAS MDO HFO Gas inlet casing 50000 100000 25000 50000 Gas outlet casing 50000 100000 35000 100000 Nozzle ring 35000 50000 25000 50000 Turbine diffuser cover ring 35000 50000 25000 50000 Other casings...

Page 42: ...t use cables as a climbing aid If you pull the speed measurement cables too hard contacts can be pulled out u Do not tension the speed measurement cables Part number Description 42047 Screw plug 86505...

Page 43: ...in the air and gas lines to and from the tur bochargers and compare them with standard values If the engine can be stopped for a short time u Inspect the air and gas lines as well as the turbocharger...

Page 44: ...n stop the engine u Switch off the lubricating oil supply to the turbocharger u Disconnect the cable connector from the speed sensor u Screw out defective speed sensor u Screw in a new speed sensor to...

Page 45: ...ilencer can cause a loss of pres sure A significant pressure loss indicates an increase of contamina tion in the filter material 4 5 1 U tube manometer on filter silencer if present 81000 Filter silen...

Page 46: ...All rights reserved HZTL2481_EN Rev D March 2020 4 6 Stopping the engine CAUTION Stopping the engine Heat in the turbocharger must be dissipated by the further circulating lubricating oil u Allow the...

Page 47: ...checks and clean ing to ensure that the turbocharger and its attached units function trouble free The external condition and how dirty the cleaning points specified in this chapter are must be establ...

Page 48: ...EN Rev D March 2020 5 2 Cleaning the filter silencer 5 2 1 Filter silencer with tension band 81265Filter ring if provided 81266Cover grid 81270Tension band 81136Absorption segment 81271Lock 81137Sheet...

Page 49: ...E bend open sheet metal coverings 81137 then take out absorption segments 81136 u Clean absorption segments 81136 When cleaning make sure that the absorption segments 81136 are only cleaned lightly wi...

Page 50: ...reserved HZTL2481_EN Rev D March 2020 5 2 2 Filter silencer and connecting rod 81265 Filter ring if provided 81136 Absorption segment 81269 Connecting rods 81137 Sheet metal covering 81266 Cover grid...

Page 51: ...is Clean filter strip every 500 hours of service or more frequently if necessary u Loosen and remove lock nuts 81273 u Loosen and remove screws 81272 for connecting rods 81269 u Remove connecting rod...

Page 52: ...ough the lugs of cover grids 81266 CAUTION If connecting rods 81269 are not correctly positioned in their recesses on filter silencer body 81135 cover grid 81266 can twist and shift There is then a ri...

Page 53: ...ow channels if salt oil mist exhaust gas or dust are sucked in with the air Consequences of contamination Impaired compressor efficiency Higher exhaust gas temperatures Increased fuel consumption Incr...

Page 54: ...ough an injection pipe fitted in the fil ter silencer or the suction branch The water does not act as a solvent but the contamination deposit is re moved by the mechanical impact of the droplets This...

Page 55: ...ter injection according to the specifications of the en ginebuilder u The specified water pressure upstream of the connection to the tur bocharger must be maintained u Operate engine for at least five...

Page 56: ...has been tested and is recommended by ABB Turbocharging the following pre requisites must be fulfilled u Engine load 50 85 u Start of cleaning cycle in accordance with following description for wet cl...

Page 57: ...ast 5 minutes to allow turbocharger to dry NOTICE If the cleaning operation is not satisfactory it may be repeated up to two times If the cleaning result is still not satisfactory after three attempts...

Page 58: ...uses a drop in turbine efficiency and the engine tem peratures downstream of the cylinder can increase The engine perform ance must therefore be reduced if necessary The contamination of the turbine a...

Page 59: ...has been started or the engine load reduced The exhaust gas temperature must not exceed the value specified in the respective cleaning instructions see section PrerequisitesTPL A C Operating state pre...

Page 60: ...ing operating state and prerequisites have been tested and approved by ABB Turbocharging for the cleaning process u The engine has just been started or the engine load has been reduced as far as possi...

Page 61: ...e to water sup ply u Set the required volume of water on the flowmeter as shown in the table see table Cleaning parameters u Shut off the water supply again by switching the 3 way valve 04 to scavengi...

Page 62: ...the in jected volume of water can be controlled by a flowmeter in the water supply The maximum volume of water allowed in individual cases must be determined together with an ABB Turbocharging Servic...

Page 63: ...All rights reserved HZTL2481_EN Rev D March 2020 Wet cleaning parameters for turbine and nozzle ring Table of cleaning para meters Product Maximum tem perature at start of cleaning pro cess TTI C Inj...

Page 64: ...e sensitive to mechanical damage The use of needle guns or other impact tools for example damages the components Depending on the specification nozzle rings have pro tective coatings which can also be...

Page 65: ...ety 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 CAUTION Damage to coated nozz...

Page 66: ...chapter Removal and in stallation u Remove cartridge group see chapter Disassembly and assembly First clean the compressor end and then the turbine end in accordance with the following description 5 5...

Page 67: ...at the turbine end The contamination can be removed by soaking and brushing The procedure for soaking the layers of contamination as well as for cleaning the turbine are described in the following To...

Page 68: ...o lifting loops with swivel lifting eyes in the lower push off threads and suspend from a second crane 3 Rotate cartridge group horizontally by lifting the second crane 4 When the cartridge group is h...

Page 69: ...g gear must not touch the compressor wheel at any time dur ing rotation u Choose appropriate lifting gear length 1 Suspend cartridge group from the two side suspension points on the crane using two li...

Page 70: ...ock until entire cartridge group is suspended from first crane 6 Remove loop from second crane CAUTION Selection of the cleaning agent Cleaning agents that contain chlorine corrode metals u Only use p...

Page 71: ...group If water or contamination gets into the cartridge group the turbochar ger function may be impaired and parts in the cartridge group may be damaged u Place cartridge group on suitable wooden or...

Page 72: ...ontamination deposits lead to rotor unbalance 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 ta...

Page 73: ...er Rotor unbalance Contact an ABB Turbocharging Service Station Damaged turbine or com pressor Damaged bearing Rubbing of rotating parts Normal behaviour no malfunction Turbochar ger Minor uniform wea...

Page 74: ...ic surging Possible damage to components such as the compressor wheel tur bine blades bearings and filter silencer u Have the cause clarified immediately by an ABB Turbocharging ser vice station and r...

Page 75: ...ar ger Rotor axial clearance too large Contact an ABB Turbocharging Service Station Reduction in speed Possible causes Elimination Engine Defects of connected cylinders when pulse charging Contact the...

Page 76: ...arvation for example filter silencer clogged with dirt Clean it Compressor turbine con taminated Exhaust counterpressure too high Clean or repair the boiler or ex haust silencer Enlarged flow cross se...

Page 77: ...he manometer Line to manometer leaking Repair the leak Contaminated filter silencer causing excessive loss of pres sure Clean it Compressor turbine contam inated Damaged compressor tur bine Contact an...

Page 78: ...down Possible causes Elimination Turbochar ger Turbocharger contaminated Clean it Damaged bearing Contact an ABB Turbocharging Service Station Rubbing rotor Foreign object in turbocharger Run down tim...

Page 79: ...ob lems for the evaluation electronics This problem is eliminated by removing the gasket Defective sensor Contact ABB Turbocharging service sta tion Measured speeds too high Dirty sensor tip The senso...

Page 80: ...and installation 7 1 Turbocharger weights Lifting gear with a sufficient load limit must be used for removing and installing the turbocharger The following weight specification is the heaviest varian...

Page 81: ...he oil pressure in each of the two oil supply pipes of the bearing casing When the cartridge group the bear ing casing or the turbocharger is being fitted to the engine it must be ensured that the ori...

Page 82: ...he bearing casing u Attach one lifting gear each to the two ribs of the bearing casing provided for this purpose u Loosen the fixing screws at the foot u Lift the turbocharger off the engine and set i...

Page 83: ...ng When the cartridge group the bear ing casing or the turbocharger is being fitted to the engine it must be ensured that the orifices specified for the turbocharger are installed in both oil supply p...

Page 84: ...re marked with a part number They can be identified using the tool list This list is enclosed in the toolbox WARNING Maintaining assembly devices Assembly devices must be checked for damage before and...

Page 85: ...rly on the crane hook u Do not let anyone stand beneath a suspended load Wear safety gloves to protect against mechanical hazards Wear safety helmet Definition of terms Suspension point Defined load a...

Page 86: ...140 160 02 Filter silencer 140 250 410 03 Compressor casing internal part 85 150 260 04 Wall insert 85 140 280 05 Diffuser 40 60 80 06 Compressor casing external part 180 290 480 07 Cartridge group 36...

Page 87: ...on branch u Disconnect all air lines ducts in accordance with engine builder s in structions u Remove insulation where necessary u Loop lifting gear around air suction branch Pass lifting gear through...

Page 88: ...emoving filter silencer u Remove insulation where necessary u Fit swivel lifting eye 90231 to filter silencer Or u Pass lifting gear through rib on filter silencer u Pass lifting gear through lugs at...

Page 89: ...echanical hazards u Screw on at least four nuts 74027 together with washers 74018 equally spaced around the circumference and tighten them to secure the partition wall axially u Measure and note the a...

Page 90: ...omplete with washers 74018 equally spaced around circumference and tighten u Remove insulation If provided u Take nuts 90458 out of toolbox and screw onto threaded studs of safety segments 76080 on co...

Page 91: ...o holes free for lifting device 90190 u Using press off screws 90900 press off the compressor casing in ternal part 76000 until the lifting device 90190 with shackle 90195 can be attached and secured...

Page 92: ...D March 2020 u Loop the lifting device around the rear of the flange F u Carefully rotate the compressor casing internal part with wall insert and diffuser over the support bracket 90025 and set it d...

Page 93: ...ht 2020 All rights reserved HZTL2481_EN Rev D March 2020 u Remove screws 76002 u Loop lifting gear around diffuser 79000 and remove diffuser u Carefully press off the wall insert 77000 using the press...

Page 94: ...hts reserved HZTL2481_EN Rev D March 2020 u Fasten the lifting device 90190 with shackle 90195 to the com pressor casing external part 74000 and secure it to the crane u Loosen nuts 61037 u Uniformly...

Page 95: ...ation behind the flange CAUTION Oil orifices There is an orifice for adjusting the oil pressure in each of the two oil supply pipes of the bearing casing When the cartridge group the bear ing casing o...

Page 96: ...sing provided for this purpose u Evenly press off cartridge group by screwing press off screws 90900 into the designated holes CAUTION If the blades on the rotor have insufficient or no clearance this...

Page 97: ...arch 2020 8 6 Dismantling and installing the turbine diffuser and nozzle ring CAUTION Falling nozzle ring The nozzle ring hangs only loosely on the positioning pins u Before removing the turbine diffu...

Page 98: ...ight 2020 All rights reserved HZTL2481_EN Rev D March 2020 u Position clamp 90921 over stud 61036 until it lies flat against inner radius of gas outlet casing u Insert extension A of torque spanner B...

Page 99: ...guide studs 90320 and studs 61036 u To secure the work screw nuts 61037 onto start of stud threads 61036 u Remove the remaining screws 61056 and Verbus Ripp washers 61057 u Press the turbine diffuser...

Page 100: ...0 u Attach the holder 90490 to the gas outlet casing u Pull the nozzle ring 56001 in the forward direction fasten it to the lifting gear and remove it Installing the turbine diffuser and nozzle ring u...

Page 101: ...he bear ing casing or the turbocharger is being fitted to the engine it must be ensured that the orifices specified for the turbocharger are installed in both oil supply pipes u Check that the oil ori...

Page 102: ...ing could be damaged u Check that the blades do not rub on the turbine diffuser by rotating the rotor u Remove the lifting gear u Fit O ring 42012 u Screw in the speed sensor 86505 together with the O...

Page 103: ...using lifting device 90190 and shackle 90195 u Screw three press off nuts 61090 onto bearing casing studs equally distributed around circumference and screw up to end of thread by hand u Fit the comp...

Page 104: ...ng gear and swivel lifting eyes 90230 u Align wall insert 77000 with threaded holes in compressor casing in ternal part 76000 using spigots on swivel lifting eyes and lower it u Loop the lifting gear...

Page 105: ...rights reserved HZTL2481_EN Rev D March 2020 u Secure the lifting device 90190 and the shackle 90195 to the rear of the flange F u Carefully turn compressor casing internal part complete with wall in...

Page 106: ...our guide studs 90320 u Carefully put compressor casing internal part complete with wall in sert and diffuser over guide studs u Remove the guide studs 90320 and fit the studs 74026 74029 If provided...

Page 107: ...ote control dimension s The safety segments 76080 are again in the operating state Control dimension s mm Dimension mm TPL69 A TPL73 A TPL77 A s 11 3 12 1 12 9 u Put the nuts 90458 back in the toolbox...

Page 108: ...und gasket 61050 may be used only once u Make ready a new spiral wound gasket 61050 Disassembly u Remove insulation from gas inlet casing 51001 and disconnect clean ing pipe if provided u Secure gas i...

Page 109: ...61043 TPL69 u Pull gas inlet casing 51001 together with nozzle ring 56001 away from gas outlet casing 61001 until the nozzle ring can be lifted out TPL73 TPL77 u Pull the gas inlet casing together wi...

Page 110: ...isassembly Fig 2 u Loosen screws 61044 and remove segments 51012 u Fit two studs 90177 in the bottom section u Pull gas inlet casing 51001 together with nozzle ring 56001 away from gas outlet casing 6...

Page 111: ...y distrib uted points TPL73 TPL77 u Fit the nozzle ring Place the holder 90175 over the nozzle ring then tighten holder 90175 using screw 61044 and Verbus Ripp washer 61043 u Align gas inlet casing an...

Page 112: ...f recesses and cams on the casing u Coat the screw threads with high temperature grease 1 If present u Fix a new spiral wound gasket 61050 in the slot using a little super glue for example Loctite 454...

Page 113: ...nately Flange connection u Tighten screws crosswise Tightening torques for screws 61044 Nm with spiral wound gasket Tightening TPL69 A TPL73 A TPL77 A Step 1 Screw in all screws hand tight Step 2 130...

Page 114: ...ion Manual TPL69 A10 A30 TPL77 A10 A30 8 Disassembly and assembly 8 9 Table of tightening torques Copyright 2020 All rights reserved HZTL2481_EN Rev D March 2020 8 9 Table of tightening torques Page 1...

Page 115: ...16 04 74027 With washer M16 125 M18 170 M20 220 05 61036 74026 74029 M16 30 M18 80 M20 80 06 61044 61056 61059 M16 260 M18 370 M20 480 06b 61077 If provided M16 20 07 42059 42064 M16 105 M16 105 M20 2...

Page 116: ...e damage in emergency operation The assembly of the locking device on the turbocharger is only permiss ible in emergencies It is not permitted to lock the rotor for an engine test Serious damage to en...

Page 117: ...ious intermediate rings are provided with the locking device for dif ferent compressor wheels Attention must be paid to the compressor wheel type CV for the balancing screw holes The distance between...

Page 118: ...105 M18 135 M20 175 94006 M8 25 M8 25 M8 25 94007 M8 15 M8 15 M8 15 NOTICE Carried out work as described in the chapter Disassembly and as sembly u Remove silencer or air suction branch and compressor...

Page 119: ...s reserved HZTL2481_EN Rev D March 2020 In the case of engines with three or four turbochargers the balancing screws should be removed from the compressor wheel concerned In the case of engines with o...

Page 120: ...r 94002 and assembly disas sembly device 90020 onto locking flange 94003 in correct order u Now push on remaining intermediate rings 94001 and or 94002 u Tighten intermediate rings assembly disassembl...

Page 121: ...d turbocharger must be removed and the air duct on the engine side must be closed off If this is not done the undamaged turbocharger can race under no load and run at overspeed Depending on the engine...

Page 122: ...General structural steel in accordance with DIN EN 10025 2 must be manufactured in house according to the drawing Cover plate dimensions mm Product B1 B2 B3 B4 B5 B6 B7 B8 TPL69 A 13 385 30 30 8 10 6...

Page 123: ...A30 9 Taking out of operation at short notice 9 3 Fit cover plate Copyright 2020 All rights reserved HZTL2481_EN Rev D March 2020 NOTICE Carry out the work as described in the chapter Removal and fitt...

Page 124: ...ice 9 3 Fit cover plate Copyright 2020 All rights reserved HZTL2481_EN Rev D March 2020 u Close off opening in gas outlet casing using cover plate u Fasten cover plate using spacer sleeves and nuts 61...

Page 125: ...instructions 4 stroke engine with several turbochargers Separate receivers No further measures are necessary on engines with separate air and ex haust gas receivers The engine can be operated as a nat...

Page 126: ...u Shut off compressor casing outlet gas inlet and gas outlet by fitting cover plates NOTICE In this respect refer to the engine manufacturer s instructions 9 5 Bypass the turbocharger CAUTION Shut of...

Page 127: ...ion and this is circulated by the pre lubrica tion pump no measures have to be taken Any remaining old engine oil will therefore be flushed away and the bearing sections largely protected against corr...

Page 128: ...er taking an engine out of opera tion u Dismantle the turbocharger u The rotor and the bearing parts must be removed by an official ABB Turbocharging service station and refitted afterwards u Clean al...

Page 129: ...ndi vidual parts See the section Taking out of operation for up to 12 months under Mothballing measures for the measures always necessary when moth balling turbocharger parts If the turbocharger remai...

Page 130: ...tory mask to protect against dusts Wear safety gloves to protect against mechanical hazards Disposal must be environmentally compatible professional and in com pliance with locally applicable regulati...

Page 131: ...consideration in this document please contact an ABB Turbocharging service station CAUTION Storage of spare parts All spare parts ordered with the turbocharger must be kept complete and ready for use...

Page 132: ...2 O ring 77005 77006 1 O ring 86506 TPL77 A Quantity Description Part number 15 Hexagon head screw 42059 42064 61044 61056 61059 15 Verbus Ripp washer 42058 42063 61043 61057 61058 3 Hexagon nut 6103...

Page 133: ...stem if provided CAUTION Leaks Improper assembly of the cleaning pipe and the nozzles can lead to leaks and failure of the turbine cleaning system u Have work on the turbine cleaning system carried ou...

Page 134: ...nual TPL69 A10 A30 TPL77 A10 A30 12 Spare parts 12 2 View of turbocharger with part numbers Copyright 2020 All rights reserved HZTL2481_EN Rev D March 2020 12 2 View of turbocharger with part numbers...

Page 135: ...omer spare part set Hexagon head screw 61057 in customer spare part set Verbus Ripp Washer 61058 in customer spare part set Verbus Ripp Washer 61059 in customer spare part set Hexagon head screw 61037...

Page 136: ...EN Rev D March 2020 12 3 View of turbine cleaning system with part numbers optional Part number Description 51229 Cleaning pipe 52249 Holder complete 51255 in spare parts set Locking plate 52208 in sp...

Page 137: ...ABB Switzerland Ltd Turbocharging Bruggerstrasse 71a CH 5401 Baden Switzerland...

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