MTU 8 V 2000 M50A, M50B Operating Instructions Manual
  1. Manuals
  2. Brands
  3. MTU Manuals
  4. Engine
  5. 8 V 2000 M50A
  6. Operating instructions manual

MTU 8 V 2000 M50A, M50B Operating Instructions Manual

Diesel engine
Hide thumbs Also See for 8 V 2000 M50A, M50B:
Table of Contents

Advertisement

Quick Links

Operating Instructions

Diesel Engine
8 V 2000 M50A, M50B
8 V 2000 M51A, M51B
12 V 2000 M50A, M50B
12 V 2000 M51A, M51B
16 V 2000 M50A, M50B
16 V 2000 M51A, M51B
MW15550/07E

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 8 V 2000 M50A, M50B and is the answer not in the manual?

Questions and answers

Related Manuals for MTU 8 V 2000 M50A, M50B

Summary of Contents for MTU 8 V 2000 M50A, M50B

  • Page 1: Operating Instructions

    Operating Instructions Diesel Engine 8 V 2000 M50A, M50B 8 V 2000 M51A, M51B 12 V 2000 M50A, M50B 12 V 2000 M51A, M51B 16 V 2000 M50A, M50B 16 V 2000 M51A, M51B MW15550/07E...
  • Page 2 This Publication is protected by copyright and may not be used in any way whether in whole or in part without the prior written permission of MTU Friedrichshafen GmbH. This restriction also applies to copyright, distribution, translation, mi- crofilming and storage or processing on electronic systems including data bases and online services.

  • Page 3: Table Of Contents

    Table of Contents 1 Safety 3.12 12V 2000 M50A engine data: Remote heat exchanger, reference condition: Intake air 1.1 Important provisions for all products temperature 45 °C 1.2 Personnel and organizational requirements 3.13 12V 2000 M50B engine data: Engine- 1.3 Transportation mounted heat exchanger, reference 1.4 Safety regulations for maintenance and condition: Intake-air temperature 25 °C...
  • Page 4 3.30 16V 2000 M51A engine data: Remote heat 7.4.1 Crankcase breather – Oil separator element replacement, diaphragm check and exchanger replacement 3.31 Engine data 16V 2000M51B, engine- 7.4.2 Crankcase breather – Cleaning oil separator mounted heat exchanger element 3.32 16V 2000 M51B engine data: Remote heat 7.4.3 Crankcase ventilation –...

  • Page 5: Mw15550/07E 2013-01 | Table Of Contents

    8 Appendix A check and adjustment 7.19.2 Battery-charging generator drive – Drive belt 8.1 Abbreviations replacement 8.2 MTU contact persons/service partners 7.20 Engine Mounting / Support 7.20.1 Engine mounting – Checking condition of 9 Appendix B resilient mounts 9.1 Special Tools 7.21 Wiring (General) for Engine/Gearbox/Unit...

  • Page 6: Safety

    1 Safety 1.1 Important provisions for all products Nameplate The product is identified by nameplate, model designation or serial number and must match with the information on the title page of this manual. Nameplate, model designation or serial number can be found on the product. General information This product may pose a risk of injury or damage in the following cases: •...

  • Page 7: Personnel And Organizational Requirements

    1.2 Personnel and organizational requirements Organizational measures of the operator This manual must be issued to all personnel involved in operation, maintenance, repair or transporta- tion. Keep this manual handy in the vicinity of the product such that it is accessible to operating, mainte- nance, repair and transport personnel at all times.

  • Page 8: Transportation

    1.3 Transportation Transport without flange-mounted gearbox Illustration is essentially valid for 8V 2000 M engines Illustration is essentially valid for 12/16V 2000 M engines Transport with flange-mounted gearbox Illustration is essentially valid for 8V 2000 M engines 8 | Safety | MW15550/07E 2013-01...
  • Page 9 The eyebolts mounted at the driving end and on the gearbox must not be used for transporting plants with flange-mounted gearboxes. Only use transport and lifting devices approved by MTU. Take the engine's center of gravity into account. MW15550/07E 2013-01 | Safety | 9...
  • Page 10 Only set down engine on a firm, level surface. Make sure that the consistency and load-bearing capacity of the ground or support surface is adequate. Never set an engine down on the oil pan unless expressively authorized to do so by MTU on a case-to- case basis.

  • Page 11: Safety Regulations For Maintenance And Repair Work

    1.4 Safety regulations for maintenance and repair work Safety regulations prior to maintenance and repair work Have maintenance or repair work carried out by qualified and authorized personnel only. Allow the product to cool down to less than 50°C before starting maintenance work (risk of explosion of oil vapors, fluids and lubricants, risk of burning).
  • Page 12 Ensure particular cleanness during maintenance and repair work on the product. After completion of maintenance and repair work, make sure that no loose objects are in/on the product (e.g. cloths and cable ties) Safety regulations after completion of maintenance and repair work Before barring, make sure that nobody is standing in the danger zone of the product.
  • Page 13 Working on electrical and electronic assemblies Always obtain the permission of the person in charge before commencing maintenance and repair work or switching off any part of the electronic system required to do so. De-energize the appropriate areas prior to working on assemblies. Do not damage cabling during removal work.

  • Page 14: Fire Prevention And Environmental Protection, Fluids And Lubricants, Auxiliary Materials

    The Fluids and Lubricants Specifications will be amended or supplemented as necessary. Prior to opera- tion, make sure that the latest version is used. The applicable version may be downloaded at: http:// www.mtu-online.com/mtu/mtu-valuecare/mtu-valueservice-Technische-Dokumentation. Auxiliary materials, fluids and lubricants might be hazardous goods or toxic substances.When using flu- ids, lubricants, auxiliary materials and other chemical substances, follow the safety instructions that ap- ply to the product.

  • Page 15: Compressed Air

    Lead • Adopt suitable measures to avoid the formation of lead dust. • Switch on extraction system. • When working with lead or lead-containing compounds, avoid direct contact to the skin and do not inhale lead vapors. • Wash hands after contact with lead or lead-containing substances. Compressed air Observe special safety precautions when working with compressed air: •...

  • Page 16: Standards For Warning Notices In The Text

    1.6 Standards for warning notices in the text DANGER In the event of immediate danger. Consequences: Death, serious or irreversible injury • Remedial action WARNING In the event of a situation involving potential danger. Consequences: Death, serious or permanent injury •...

  • Page 17: General Information

    2 General Information 2.1 Engine side and cylinder designations Engine sides are always designated as viewed from the driving end (KS). The cylinders of the left engine side are designated "A" and those of the right side "B" (as per DIN ISO 1204).

  • Page 18: Product Description

    2.2 Product description Description of the engine Engine The engine is a liquid-cooled four-stroke diesel engine, rotating counterclockwise (seen from driving end), with direct injection, exhaust turbocharging and intercooling. The engine is monitored by an engine control and monitoring system. Monitoring in the engine room is carried out by the engine control and monitoring unit.
  • Page 19 • Interface to CAN field bus for connected, communicating monitoring system components. SOLAS – Fire protection specifications All fuel lines with fuel pressure >1.8 bar are fitted with SOLAS-compliant covers acc. to MTU standard MTN5233. All oil lines with oil pressure >1.8 bar are fitted with SOLAS-compliant covers acc. to MTU standard MTN5233.
  • Page 20 Fuel system covers 20 | General Information | MW15550/07E 2013-01...
  • Page 21 MW15550/07E 2013-01 | General Information | 21...
  • Page 22 Lube oil system covers 22 | General Information | MW15550/07E 2013-01...
  • Page 23 MW15550/07E 2013-01 | General Information | 23...
  • Page 24 Special unions The following types of union are spray-proof in case of leakage even without covers and have been con- firmed as being SOLAS-compliant by GL and DNV. Plug-in pipe union Design precludes lateral spray as the parting line is shielded by the sleeve (4). Only seepage along the pipeline is possible whereby the pressure is greatly reduced by a faulty O-ring (3).
  • Page 25 High-pressure unions 1 Jacketed pipe 8 Thrust ring 15 Union nut 2 HP line 9 Union nut 16 Thrust ring 3 O-ring 10 Union nut 17 External pipe of HP line 4 Union nut 11 Connecting piece 18 Internal pipe of HP line 5 Recess for O-ring 12 Snap ring 19 Spherical sealing area...
  • Page 26 Shielding of fuel filters and lube-oil filters Shielding with plastic ring The plastic ring (1) precludes lateral spray. The fluid is diverted to the catch basin whereby the pressure is greatly reduced. Shielding by structural overhang The overhang (1) prevents lateral spray. The fluid is diverted to the catch basin whereby the pressure is greatly reduced.

  • Page 27: 2000 M40-M91A/B Engines - Overview

    2.3 2000 M40-M91A/B engines – Overview Engine – Overview of functional groups 010 Crankcase and externally 080 Fuel system (low pressure) 180 Lube oil system/lube oil mounted components 100 Exhaust turbocharger circuit 020 Gear train 110 Charge-air cooling 200 Coolant circuit 030 Crank drive 120 Air intake/air supply 230 Mounting/support...

  • Page 28: Sensors, Actuators And Injectors - Overview

    2.4 Sensors, actuators and injectors – Overview Engine overhead view 1 Intake air temperature 4 Lube oil differential pres- 7 Lube oil temperature 2 Fuel pressure after filter sure 8 Lube oil pressure 3 Fuel temperature 5 Lube oil pressure 6 Coolant level 28 | General Information | MW15550/07E 2013-01...
  • Page 29 Engine free end 1 Raw water pressure 3 Coolant temperature 2 Coolant pressure 4 Coolant temperature MW15550/07E 2013-01 | General Information | 29...
  • Page 30 Right engine side 1 Charge-air temperature 3 Leak-fuel level 2 Charge-air pressure 4 Adapter 30 | General Information | MW15550/07E 2013-01...
  • Page 31 Engine driving end 1 Exhaust temperature, A 3 Camshaft speed 5 Crankshaft speed side 4 Crankshaft speed 2 Exhaust temperature, B- side MW15550/07E 2013-01 | General Information | 31...

  • Page 32: Sensors, Actuators And Injectors - Overview

    2.5 Sensors, actuators and injectors – Overview Top view 12V 2000 M 1 B03 (T-Intake air) 4 B5.2 (P-Lube oil) 7 B07 (T-Lube oil) 2 B10 (P-Charge-air pres- 5 F25 (P-Lube-oil difference 8 B05 (P-Lube oil) sure) over filter) 3 B09 (T-Charge air) 6 B34 (P-Fuel after filter) 32 | General Information | MW15550/07E 2013-01...
  • Page 33 Left engine side 12V 2000 M 1 F33 (H-Engine coolant) 2 Y27 (Turbocharger control 3 B21 (Raw water pressure) valve) MW15550/07E 2013-01 | General Information | 33...
  • Page 34 Engine free end 12V 2000 M 1 B06 (T-Coolant) 2 B6.2 (T-Coolant) 34 | General Information | MW15550/07E 2013-01...
  • Page 35 Right engine side 12V 2000 M 1 B44 (N-turbocharger) 3 F46 (H-Leak-off fuel) 2 B16 (P-Coolant) 4 B33 (T-Fuel) MW15550/07E 2013-01 | General Information | 35...
  • Page 36 Driving end 12V 2000 M 1 B01 (N-Camshaft) 3 B13 (N-Crankshaft) 5 B4.21 (T-Exhaust bulk, A 2 B4.22 (T-Exhaust bulk, B 4 B13.2 (N-Crankshaft) side) side) 36 | General Information | MW15550/07E 2013-01...
  • Page 37 Top view 16V 2000 M 1 B03 (T-Intake air) 4 B5.2 (P-Lube oil) 7 B07 (T-Lube oil) 2 B10 (P-Charge air) 5 F25 (P-Lube-oil difference 8 B05 (P-Lube oil) 3 B09 (T-Charge air) over filter) 6 B34 (P-Fuel after filter) MW15550/07E 2013-01 | General Information | 37...
  • Page 38 Left engine side 16V 2000 M 1 F33 (H-Coolant) 2 Y27 (Turbocharger control 3 B21 (Raw water pressure) valve) 38 | General Information | MW15550/07E 2013-01...
  • Page 39 Free end 16V 2000 M 1 B06 (T-Coolant) 2 B6.2 (T-Coolant) MW15550/07E 2013-01 | General Information | 39...
  • Page 40 Right engine side 16V 2000 M 1 B44 (N-Turbocharger) 3 F46 (H-Leak-off fuel) 2 B16 (P-Coolant) 4 B33 (T-Fuel) 40 | General Information | MW15550/07E 2013-01...
  • Page 41 Driving end 16V 2000 M 1 B01 (N-Camshaft) 3 B13 (N-Crankshaft) 5 B4.21 (T-Exhaust bulk, A 2 B4.22 (T-Exhaust bulk, B 4 B13.2 (N-Crankshaft) side) side) MW15550/07E 2013-01 | General Information | 41...

  • Page 42: Technical Data

    3 Technical Data 3.1 8V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 43 Number of cylinders Displacement of a cylinder Liters 1.99 Displacement, total Liters 15.92 Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max.
  • Page 44 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 45: 2000 M50A Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.2 8V 2000 M50A engine data: Remote heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 46 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure upstream of engine, from Lube oil operating pressure upstream of engine, to Lube oil operating pressure (low idle) (meas.
  • Page 47 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 1750 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 47...

  • Page 48: 2000 M50B Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.3 8V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 49 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 50 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 51: 2000 M50B Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.4 8V 2000 M50B engine data: Remote heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 52 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 53 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 1750 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 53...

  • Page 54: Engine Data 8V 2000M51A, Engine-Mounted Heat Exchanger

    3.5 Engine data 8V 2000M51A, engine-mounted heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 55 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. Pressure loss in off-engine raw water system, max. permissible. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 56 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (option: max. operating inclina- Liters tions) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 57: 2000 M51A Engine Data: Remote Heat Exchanger

    3.6 8V 2000 M51A engine data: Remote heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 58 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 59 Weights / main dimensions Number of cylinders Engine dry weight (with standard accessories installed, w/o coupling) 1750 Acoustics Number of cylinders Exhaust noise, unsilenced – DL (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798, +3dB(A) tolerance) Engine surface noise with attenuated intake noise (filter) –...

  • Page 60: Engine Data 8V 2000M51B, Engine-Mounted Heat Exchanger

    3.7 Engine data 8V 2000M51B, engine-mounted heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 61 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. Pressure loss in off-engine raw water system, max. permissible. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 62 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (option: max. operating inclina- Liters tions) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 63: 2000 M51B Engine Data: Remote Heat Exchanger

    3.8 8V 2000 M51B engine data: Remote heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 64 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 65 Weights / main dimensions Number of cylinders Engine dry weight (with standard accessories installed, w/o coupling) 1750 Acoustics Number of cylinders Exhaust noise, unsilenced – DL (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798, +3dB(A) tolerance) Engine surface noise with attenuated intake noise (filter) –...

  • Page 66: 2000 M50A Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.9 12V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 67 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 68 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 69: 2000 M50A Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.10 12V 2000 M50A engine data: Remote heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 70 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 71 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 2600 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 71...

  • Page 72: 2000 M50A Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 45 °C

    3.11 12V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 73 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 74 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 75: 2000 M50A Engine Data: Remote Heat Exchanger, Reference Condition: Intake Air Temperature 45 °C

    3.12 12V 2000 M50A engine data: Remote heat exchanger, reference condition: Intake air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 76 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 77 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 2600 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 77...

  • Page 78: 2000 M50B Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.13 12V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 79 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 80 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 81: 2000 M50B Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.14 12V 2000 M50B engine data: Remote heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 82 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 83 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 2600 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 83...

  • Page 84: 2000 M50B Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 45 °C

    3.15 12V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 85 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 86 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 87: 2000 M50B Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 45 °C

    3.16 12V 2000 M50B engine data: Remote heat exchanger, reference condition: Intake-air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 88 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 89 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 2600 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 89...

  • Page 90: Engine Data 12V 2000 M51A, Engine-Mounted Heat Exchanger

    3.17 Engine data 12V 2000 M51A, engine-mounted heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 91 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 92 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 93: 2000 M51A Engine Data: Remote Heat Exchanger

    3.18 12V 2000 M51A engine data: Remote heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 94 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 95 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 2600 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 95...

  • Page 96: Engine Data 12V 2000M51B, Engine-Mounted Heat Exchanger

    3.19 Engine data 12V 2000M51B, engine-mounted heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 97 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 98 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 99: 2000 M51B Engine Data: Remote Heat Exchanger

    3.20 12V 2000 M51B engine data: Remote heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 100 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure (low idle) (meas.
  • Page 101 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 2600 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 101...

  • Page 102: 2000 M50A Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.21 16V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 103 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 104 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 105: 2000 M50A Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.22 16V 2000 M50A engine data: Remote heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 106 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Fuel system Number of cylinders...
  • Page 107 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 3200 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 107...

  • Page 108: 2000 M50A Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 45 °C

    3.23 16V 2000 M50A engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 109 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 110 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 111: 2000 M50A Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 45 °C

    3.24 16V 2000 M50A engine data: Remote heat exchanger, reference condition: Intake-air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 112 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Fuel system Number of cylinders...
  • Page 113 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 3200 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 113...

  • Page 114: 2000 M50B Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.25 16V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 115 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 116 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 117: 2000 M50B Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 25 °C

    3.26 16V 2000 M50B engine data: Remote heat exchanger, reference condition: Intake-air temperature 25 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 118 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Fuel system Number of cylinders...
  • Page 119 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 3200 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 119...

  • Page 120: 2000 M50B Engine Data: Engine-Mounted Heat Exchanger, Reference Condition: Intake-Air Temperature 45 °C

    3.27 16V 2000 M50B engine data: Engine-mounted heat exchanger, reference condition: Intake-air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 121 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 122 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 123: 2000 M50B Engine Data: Remote Heat Exchanger, Reference Condition: Intake-Air Temperature 45 °C

    3.28 16V 2000 M50B engine data: Remote heat exchanger, reference condition: Intake-air temperature 45 °C Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 124 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Fuel system Number of cylinders...
  • Page 125 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 3200 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 125...

  • Page 126: Engine Data 16V 2000M51A, Engine-Mounted Heat Exchanger

    3.29 Engine data 16V 2000M51A, engine-mounted heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 127 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 128 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 129: 2000 M51A Engine Data: Remote Heat Exchanger

    3.30 16V 2000 M51A engine data: Remote heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 130 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Fuel system Number of cylinders...
  • Page 131 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 3200 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 131...

  • Page 132: Engine Data 16V 2000M51B, Engine-Mounted Heat Exchanger

    3.31 Engine data 16V 2000M51B, engine-mounted heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 133 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Raw water circuit (open circuit) Number of cylinders Raw water pump: Inlet pressure, min. -0.2 Raw water pump: inlet pressure, max. +0.5 Pressure loss in engine-external raw water system, max. Lube oil system Number of cylinders Lube oil operating temperature before engine, from...
  • Page 134 Capacities Number of cylinders Engine coolant, engine side (with cooling system) Liters Engine oil capacity, initial filling (standard oil system) (Option: max. operating Liters inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating incli- Liters nations) Oil pan capacity at dipstick mark “min.” (standard oil system) (Option: max. Liters operating inclinations) Oil pan capacity at dipstick mark “max.”...

  • Page 135: 2000 M51B Engine Data: Remote Heat Exchanger

    3.32 16V 2000 M51B engine data: Remote heat exchanger Explanation Abbrev. Meaning Reference value: Continuous power Reference value: Fuel stop power Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power setting) Not yet defined value Not applicable Applicable...
  • Page 136 Number of cylinders Number of inlet valves per cylinder Number of exhaust valves per cylinder Lube oil system Number of cylinders Lube oil operating temperature before engine, from °C Lube-oil operating temperature before engine, to °C Lube oil operating pressure before engine, from Lube oil operating pressure before engine, to Fuel system Number of cylinders...
  • Page 137 Weights / main dimensions Number of cylinders Engine dry weight (with attached standard accessories, without coupling) 3200 Acoustics Number of cylinders Exhaust noise, unsilenced, DL, (free-field sound pressure level Lp, 1 m dis- dB(A) tance, ISO 6798) Engine surface noise with attenuated intake noise (filter) – DL (free-field dB(A) sound-pressure level Lp, 1 m distance, ISO 6798) MW15550/07E 2013-01 | Technical Data | 137...

  • Page 138: Firing Order

    3.33 Firing order Number of cylin- Firing order ders A1-B4-A4-A2-B3-A3-B2-B1 12 V A1-B2-A5-B4-A3-B1-A6-B5-A2-B3-A4-B6 16 V A1-B5-A3-A5-B2-B8-A2-A8-B3-A7-B4-B6-A4-A6-B1-B7 138 | Technical Data | MW15550/07E 2013-01...

  • Page 139: Engine - Main Dimensions

    3.34 Engine – Main dimensions Engine model Length (A) Width (B) Height (C) 8 V 2000 M50-M61 approx. 2005 mm approx. 1280 mm approx. 1315 mm 12 V 2000 M50-M61 approx. 2350 mm approx. 1400 mm approx. 1475 mm 16 V 2000 M50-M61 approx.

  • Page 140: Operation

    4 Operation 4.1 LOP – Controls LOP – Controls Item Color Inscription Meaning / Function White Function keys for operating the screen. Functions vary and are displayed on the LCD screen. White White White White White ALARM ACKNOWL- Pressing the key the first time stops alarm signalization. EDGE Pressing the key a second time acknowledges an active alarm.
  • Page 141 Item Color Inscription Meaning / Function TEST OVERSPEED Pressing the key initiates overspeed test. LED (spot) lights up as long as the overspeed test is running. Green (none) (none) Green (none) (none) Green (none) (none) White ENGINE SPEED IN- Engine speed is increased as long as the key is held down. CREASE White ENGINE SPEED DE-...

  • Page 142: Putting The Engine Into Operation

    ☑MTU Fluids and Lubricants Specification (A001061/..) is available. Putting the engine into operation (out-of-service period > 3 months) Item Task Engine Depreserve (→ MTU Fluids and Lubricants Specifications A001061/.. ). Lube oil system Check oil level (→ Page 220) . Fuel prefilter Prime (→ Page 213) .

  • Page 143: Putting The Engine Into Operation After Scheduled Out-Of-Service Period

    4.3 Putting the engine into operation after scheduled out-of- service period Preconditions ☑Engine is stopped and starting disabled. Putting into operation Item Task Lube oil system Check oil level (→ Page 220) . Cooling system Check coolant level (→ Page 233) . Cooling system Preheat coolant with preheating unit.

  • Page 144: Starting The Engine From Lop

    4.4 Starting the engine from LOP Preconditions ☑Gearbox is disengaged. ☑External start interlock is not activated. ☑Emergency air-shut-off flaps (if provided) are open. DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Before barring or starting the engine, make sure that nobody is in the danger zone. WARNING Engine noise above 85 dB (A).

  • Page 145: Operational Checks

    4.5 Operational checks DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Take special care when working on a running engine. WARNING Engine noise above 85 dB (A). Risk of damage to hearing! •...

  • Page 146: Stopping The Engine At The Lop

    4.6 Stopping the engine at the LOP Preconditions ☑Engine is running in local mode. CAUTION Stopping the engine when it is running at full load causes extreme stress to the engine. Risk of overheating, damage to components! • Before stopping the engine, operate it at idle speed until operating temperatures decrease and stable values are indicated.

  • Page 147: Emergency Stop From Lop

    4.7 Emergency stop from LOP CAUTION An emergency stop causes extreme stress to the engine. Risk of overheating, damage to components! • Initiate emergency stop only in emergency situations. Emergency stop from LOP Item Task Open cap of EMERGENCY STOP button (→ Page 140) . Press EMERGENCY STOP button.

  • Page 148: After Stopping The Engine

    Switch off. Air intake and exhaust sys- Out-of-service-period > 1 week • Seal engine's air and exhaust sides. Engine Out-of-service-period > 1 month • Preserve engine (→ MTU Fluids and Lubricants Specifications A001061/.. ) 148 | Operation | MW15550/07E 2013-01...

  • Page 149: Plant Cleaning

    4.9 Plant cleaning Preconditions ☑Engine is stopped and starting disabled. ☑Operating voltage is not present. Special tools, Material, Spare parts Designation / Use Part No. Qty. Steam jet cleaner Cleaner (Hakupur 312) 30390 WARNING Compressed air Risk of injury! • Do not direct compressed-air jet at persons. •...

  • Page 150: Maintenance

    5 Maintenance 5.1 Maintenance task reference table [QL1] The maintenance tasks and intervals for this product are defined in the Maintenance Schedule. The Maintenance Schedule is a stand-alone publication. The task numbers in this table provide reference to the maintenance tasks specified in the Maintenance Schedule.

  • Page 151: Maintenance Task Reference Table [Ql1]

    5.2 Maintenance task reference table [QL1] The maintenance tasks and intervals for this product are defined in the Maintenance Schedule. The Maintenance Schedule is a stand-alone publication. The task numbers in this table provide reference to the maintenance tasks specified in the Maintenance Schedule.

  • Page 152: Ecu Alarms

    6 Troubleshooting 6.1 ECU alarms The ECU generates alarms which are indicated in different ways depending on the equipment configura- tion: • as four-digit code on a PIM • as alarm text on a display • as four-digit code on a dialog PC The four-digit code consists of one letter and three figures: •...
  • Page 153 Fault Alarm text Meaning Task code L2 P-LUBE OIL Lube-oil pressure too low (2nd 1. Check engine-oil level and top up, if re- limit) quired (→ Page 220) ; automatic engine shutdown 2. Try to re-start the engine (→ Page 144) . 3.
  • Page 154 Fault Alarm text Meaning Task code LIM INTERCOOLER Alarm from external charge-air (Depending on the corresponding measur- LEV. coolant level monitoring ing point, which is read via CAN bus) L Bin-EXTERN 3 Alarm from external binary (Depending on the corresponding measur- channel 3 ing point, which is read via CAN bus) L Bin-EXTERN 4...
  • Page 155 Fault Alarm text Meaning Task code ERR REC2 NOT Check sum error of fault mem- If fault occurs repeatedly: Contact Service. VALID ory in EDM (redundant data re- cord 2) L1 SUPPLY VOLT. Supply voltage too low (1st lim- Check ECU supply voltage. L2 SUPPLY VOLT.
  • Page 156 Fault Alarm text Meaning Task code L1 AD-TEST3 SUP- A/D-converter supply voltage Contact Service. too low AD-TEST3 ECU Electronic equipment defective; Contact Service. DEFECT automatic engine shutdown MI MODULE FAIL Module in maintenance predic- Contact Service. tor either defective or missing MI NOT ACTIVE Maintenance predictor no more Contact Service.
  • Page 157 Fault Alarm text Meaning Task code SD T-LUBE OIL Sensor defect (lube oil temper- 1. Check wiring. ature) 2. Contact Service. SD COOLANT LEV- Sensor defect (coolant level) 1. Check wiring. 2. Contact Service. SD ENG.SPEED Sensor defect (crankshaft 1. Check wiring. SENSORS speed) and sensor defect (cam- 2.
  • Page 158 Fault Alarm text Meaning Task code TIMING CYLINDER Injection timing fault cylinder If fault occurs repeatedly: Contact Service. TIMING CYLINDER Injection timing fault cylinder If fault occurs repeatedly: Contact Service. TIMING CYLINDER Injection timing fault cylinder If fault occurs repeatedly: Contact Service. TIMING CYLINDER Injection timing fault cylinder If fault occurs repeatedly: Contact Service.
  • Page 159 Fault Alarm text Meaning Task code WIRING CYLINDER Faulty wiring to solenoid valve 1. Check wiring. cylinder A4; 2. Contact Service. Misfiring WIRING CYLINDER Faulty wiring to solenoid valve 1. Check wiring. cylinder A5; 2. Contact Service. Misfiring WIRING CYLINDER Faulty wiring to solenoid valve 1.
  • Page 160 Fault Alarm text Meaning Task code WIRING CYLINDER Faulty wiring to solenoid valve 1. Check wiring. cylinder B10; 2. Contact Service. Misfiring OPEN_LOAD CYL. Disconnection in wiring to sole- 1. Check wiring. noid valve cylinder A1; 2. Contact Service. Misfiring OPEN_LOAD CYL.
  • Page 161 Fault Alarm text Meaning Task code OPEN_LOAD CYL. Disconnection in wiring to sole- 1. Check wiring. noid valve cylinder B6; 2. Contact Service. Misfiring OPEN_LOAD CYL. Disconnection in wiring to sole- 1. Check wiring. noid valve cylinder B7; 2. Contact Service. Misfiring OPEN_LOAD CYL.

  • Page 162: Troubleshooting

    6.2 Troubleshooting Engine does not turn when starter is actuated Component Cause Measure Battery Discharged or faulty Charge or replace (see manufacturer's documentation). Cable connections faulty Check if cable connections are properly secured (see manufacturer's documen- tation). Starter (electric) Engine wiring or starter faulty Check if cable connections are properly secured, contact Service.
  • Page 163 Faulty Contact Service. Charge-air temperature too high Component Cause Measure Engine coolant Engine coolant treatment incorrect Check (MTU test kit). Intercooler Contaminated Contact Service. Engine room Air-intake temperature too high Check fans Check air inlet/outlet ducts. Charge-air pressure too low...
  • Page 164 Black exhaust gas Component Cause Measure Air supply Air filter clogged Check signal ring position of contamina- tion indicator (→ Page 218) . Fuel injection equip- Injector faulty Replace (→ Page 197) . ment Injection pump defective Replace (→ Page 193) . Engine Overloaded Contact Service.

  • Page 165: Lop Fault Messages

    6.3 LOP fault messages Fault messages and measuring points (status reports) are displayed as text messages on the LOP dis- play (DIS). Explanation of the displayed texts can be gathered by pressing the help key on the touchscreen. Fault messages can also be caused by faulty sensors/actuators. Contact Service to have sensors/actuators checked and replaced as necessary if the troubleshooting measures listed in the ta- ble below prove unsuccessful.
  • Page 166 Display text Meaning Measure AL Override Activated Safety system overridden Status message: • Override activated. AL Power Failure Con- Power failure of control system Check power circuit breakers and fuses. trol AL Power Failure Mon- Power failure Check power circuit breakers and fuses. itoring AL Transistor Output One of the ECU 4 transistor outputs...
  • Page 167 Display text Meaning Measure DL 211+A004-EMU EMU 1 not recognized on default bus 1. Check LOP visually (→ Page 255) . 2. Perform LOP test procedures (→ Page 257) . 3. Check ECU plug connection (→ Page 250) . 4. Check engine wiring (→ Page 246) . 5.
  • Page 168 Display text Meaning Measure SS Power Reduction Safety system has requested power re- 1. Determine cause of automatic pow- Active duction er reduction. 2. Observe further display messages/ alarms. 3. Contact Service. SS Emergency Stop Safety system has triggered emergency 1.
  • Page 169 Display text Meaning Measure TD T-Coolant The two coolant temperature sensors 1. Check LOP visually (→ Page 255) . provide different values 2. Perform LOP test procedures (→ Page 257) . 3. Check ECU plug connection (→ Page 250) . 4.

  • Page 170: Task Description

    7 Task Description 7.1 SOLAS 7.1.1 SOLAS shielding as per MTN 5233 – Installation Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Shield A4 735233000100 Shield A5 735233000101 Shield A7 735233000103 Shield A8 735233000104...

  • Page 171: Solas Shielding - Installation As Per Mtn 5233

    7.1.2 SOLAS shielding – Installation as per MTN 5233 Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Shield A4 735233000100 Shield A5 735233000101 Shield A7 735233000103 Shield A8 735233000104 Installing SOLAS shielding Pinpoint installation location (→...

  • Page 172: Solas Shielding - Installation

    7.1.3 SOLAS shielding – Installation Preconditions ☑Engine is stopped and starting disabled. ☑Engine is cooled down to ambient temperature. Special tools, Material, Spare parts Designation / Use Part No. Qty. Oil filter shield X00009628 Fuel filter shield X00009654 Installing SOLAS shield on oil fil- ter and fuel filter Pinpoint installation location (→...

  • Page 173: Installation Locations For Solas Shielding

    7.1.4 Installation locations for SOLAS shielding General information Primarily fit SOLAS shielding as per MTN 5233 (→ Page 170) . On crankcase Item Type of shielding Remarks Shield (A4) On brazed-on union Shield (A5) On crankcase Free end B-side Item Type of shielding Remarks Shield (A7)
  • Page 174 Free end B-side Item Type of shielding Remarks Shield (A7) On HP fuel pump Free end B-side Free end Item Type of shielding Remarks Shield (A7) Above fuel priming pump Free end 174 | Task Description | MW15550/07E 2013-01...
  • Page 175 Free end Item Type of shielding Remarks Shield (A7) Below fuel priming pump Free end Free end Item Type of shielding Remarks Shield (A8) On fuel filter housing Free end MW15550/07E 2013-01 | Task Description | 175...
  • Page 176 Driving end A-side Item Type of shielding Remarks Shield (A5) On valve plate Driving end Driving end A-side Item Type of shielding Remarks Shield (A5) On air flap control Driving end Shield (A4) On brazed-on union Driving end Shield (A5) On exhaust turbocharger flap control Driving end Shield (A5)
  • Page 177 Driving end Item Type of shielding Remarks Shield (A4) Exhaust turbocharger lubrication Driving end Shield (A4) On brazed-on union Driving end Driving end Item Type of shielding Remarks Shield (A4) Exhaust turbocharger lubrication Driving end MW15550/07E 2013-01 | Task Description | 177...

  • Page 178: Engine

    7.2 Engine 7.2.1 Engine – Barring manually Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Ratchet F30006212 Socket F30005655 DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! •...

  • Page 179: Engine Cranking On Starter

    7.2.2 Engine cranking on starter Special tools, Material, Spare parts Designation / Use Part No. Qty. Connector pliers 0135315483 DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Before barring or starting the engine, ensure that nobody is in the danger zone. •...

  • Page 180: Cylinder Liner

    7.3 Cylinder Liner 7.3.1 Cylinder liner – Endoscopic examination Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Rigid endoscope Y20097353 Preparatory steps Remove cylinder head cover (→ Page 192) . Remove injector (→...
  • Page 181 Final steps Install injector (→ Page 198) . Install cylinder head cover (→ Page 192) . MW15550/07E 2013-01 | Task Description | 181...

  • Page 182: Instructions And Comments On Endoscopic And Visual Examination Of Cylinder Liners

    7.3.2 Instructions and comments on endoscopic and visual examination of cylinder liners Terms used for endoscopic examination Use the terms listed below to describe the condition of the cylinder-liner surface in the endoscopic ex- amination report. Findings Action Minor dirt scores Minor dirt scores can occur during the assembly of a new engine (honing products, particles, broken-off burrs).
  • Page 183 Evaluation of findings and further measures The findings in the start phase of oxidation discoloration and heat discoloration are similar. A thorough investigation and compliance with the above evaluation criteria allow an unambiguous evaluation. To avoid unnecessary disassembly work, it is recommended that another inspection be carried out after further operation of the engine.

  • Page 184: Crankcase Breather

    7.4 Crankcase Breather 7.4.1 Crankcase breather – Oil separator element replacement, diaphragm check and replacement Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Torque wrench, 6-50 Nm F30027336 Ratchet F30027340 Engine oil Filter element (→...
  • Page 185 Checking diaphragm Remove cover (4). Remove spring (5), gasket (2) and dia- phragm (3). Check diaphragm (3) for damage, fit new diaphragm if used one is damaged. Install diaphragm (3) on housing (1). Install new seal (2) and spring (5) together with cover (4).

  • Page 186: Crankcase Breather - Cleaning Oil Separator Element

    7.4.2 Crankcase breather – Cleaning oil separator element Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Fuel Gasket (→ Spare Parts Catalog) WARNING Fuels are combustible. Risk of fire and explosion! •...

  • Page 187: Crankcase Ventilation - Oil Separator Element Replacement, Diaphragm Check And Replacement

    7.4.3 Crankcase ventilation – Oil separator element replacement, diaphragm check and replacement Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Torque wrench, 6-50 Nm F30027336 Ratchet adapter F30027340 Filter element (→...
  • Page 188 Checking diaphragms Remove cover (4). Take off spring (5), gasket (2) and dia- phragm (3). Check diaphragm (3) for damage. Replace diaphragm if damaged. Install diaphragm (3) on housing (1). Install new gasket (2) and spring (5) togeth- er with cover (4). Tighten screws of cover (4) to specified tightening torque.

  • Page 189: Valve Drive

    7.5 Valve Drive 7.5.1 Valve clearance – Check and adjustment Preconditions ☑Engine is stopped and starting disabled. ☑Engine coolant temperature is max. 40 °C. ☑Valves are closed. Special tools, Material, Spare parts Designation / Use Part No. Qty. Torque wrench, 20-100 Nm F30026582 Ratchet adapter F30062582...

  • Page 190: Adjusting Valve Clearance

    Checking valve clearance at two crankshaft positions Check TDC position of piston in cylinder • If the rocker arms are not under load on cylinder A1, the piston is in firing TDC. • If the rocker arms are under load on cyl- inder A1, the piston is in overlap TDC.
  • Page 191 Insert feeler gauge between valve bridge and rocker arm to verify that the gauge just passes through the gap. Result: If not, adjust valve clearance. Final steps Remove barring device. For installation of removed parts, follow reverse sequence of working steps. MW15550/07E 2013-01 | Task Description | 191...

  • Page 192: Cylinder Head Cover - Removal And Installation

    7.5.2 Cylinder head cover – Removal and installation Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Torque wrench, 6-50 Nm F30027336 Ratchet adapter F30027340 Gasket (→ Spare Parts Catalog) Preparatory steps Remove air filter (→...

  • Page 193: Injection Pump / Hp Pump

    7.6 Injection Pump / HP Pump 7.6.1 Injection pump – Replacement Special tools, Material, Spare parts Designation / Use Part No. Qty. Injection pump (→ Spare Parts Catalog) Injection pump – Replacement Remove injection pump and install new one (→ Page 194) . MW15550/07E 2013-01 | Task Description | 193...

  • Page 194: Injection Pump - Removal And Installation

    7.6.2 Injection pump – Removal and installation Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Torque wrench, 20-100 Nm F30026582 Ratchet adapter F30027340 Crow-foot box wrench F30027424 Crow-foot box wrench F30027425 Torque wrench, 0.5-5 Nm 0015384230...
  • Page 195 Removing injection pump Mark installation position of injection pump. Disconnect cabling (1) from injection pump. Remove fuel line (2). Unscrew securing screws of injection pump by approx. 6 mm. Result: The pretensioned compression spring presses the injection pump out of the crankcase;...
  • Page 196 Install injection pump in the installation po- sition marked prior to removal. Install securing screws of injection pump and tighten with torque wrench to the specified torque. Name Size Type Lubricant Value/Standard Securing screw Tightening torque 60 Nm + 12 Nm Install fuel line (2).

  • Page 197: Injection Valve / Injector

    7.7 Injection Valve / Injector 7.7.1 Injector – Replacement Special tools, Material, Spare parts Designation / Use Part No. Qty. Injector (→ Spare Parts Catalog) Replacing injector Remove injector and install new injector (→ Page 198) . MW15550/07E 2013-01 | Task Description | 197...

  • Page 198: Injector - Removal And Installation

    7.7.2 Injector – Removal and installation Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Puller 3555890163/00 Fuel suction device F30378207 Torque wrench, 20-100 Nm F30026582 Open end socket wrench F30025897 Crowfoot box wrench F30027425 Crowfoot box wrench...
  • Page 199 Removing injector Remove leak-off-fuel lines. Remove fuel line (3). Remove thrust screw (2). Withdraw pressure pipe neck (1). Extract fuel from the exposed bores using the suction device. Remove screw (2). Take off clamp (1). Screw puller into injector. Remove injector with puller. Remove injector sealing ring using a self- made hook.
  • Page 200 Installing injector Remove all covers before installation. Clean sealing surface on cylinder head and protective sleeve. Coat sealing ring (1) with grease and fit on- to injector. Coat sealing ring (2) with grease and fit on- to injector. Press injector into cylinder head by hand. Result: •...
  • Page 201 Tighten union nut on the pressure pipe neck to the specified tightening torque using a torque wrench. Name Size Type Lubricant Value/Standard Union nut Tightening torque 20 Nm +5 Nm Install leak-off-fuel lines. Final steps Install cylinder head cover (→ Page 192) . Vent fuel system (→...

  • Page 202: Fuel System

    7.8 Fuel System 7.8.1 HP fuel line – Pressure pipe neck replacement Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Torque wrench, 20-100 Nm F30026582 Open end socket wrench F30025897 Crowfoot box wrench F30027425 Crowfoot box wrench...
  • Page 203 Replacing pressure pipe neck Remove fuel line (3). Remove thrust screw (2). Withdraw pressure pipe neck (1). Coat sealing ring with grease (Kluthe Haku- form 30-10/emulsifier) and fit on to new pressure pipe neck (1). Blow out fuel line (3) with compressed air. Coat sealing cone of pressure pipe neck with engine oil.

  • Page 204: Fuel - Draining

    7.8.2 Fuel – Draining Preconditions ☑Engine is stopped and starting disabled. WARNING Fuels are combustible. Risk of fire and explosion! • Avoid open flames, electrical sparks and ignition sources. • Do not smoke. Fuel – Draining Release threaded vent plugs on filter head. Open nipple on fuel line and drain fuel into appropriate container.

  • Page 205: Fuel System - Venting

    7.8.3 Fuel system – Venting Preconditions ☑Engine is stopped and starting disabled. WARNING Fuels are combustible. Risk of fire and explosion! • Avoid open flames, electrical sparks and ignition sources. • Do not smoke. Venting fuel system Unlock fuel priming pump, unscrew handle. Open vent plugs on filter head.
  • Page 206 Open nipple at fuel heat exchanger. Operate the pump with the handle until bubble-free fuel emerges at the nipple. Close nipple at fuel heat exchanger. Open nipple at fuel line. Operate the pump with the handle until bubble-free fuel emerges at the nipple. Close nipple at fuel line.

  • Page 207: Fuel Filter

    7.9 Fuel Filter 7.9.1 Fuel filter – Replacement Preconditions ☑Engine shut down and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Oil filter wrench F30379104 Diesel fuel Easy-change filter (→ Spare Parts Catalog) Plastic ring (→...
  • Page 208 Replacing fuel filter with the en- gine stopped Cut out the filter to be replaced. A Both filters cut in (operating posi- tion) B Left filter cut out C Right filter cut out Unscrew cut-out easy-change filter with oil filter wrench. Clean sealing face on filter head.

  • Page 209: Fuel Prefilter - Differential Pressure Check And Adjustment Of Gauge

    7.9.2 Fuel prefilter – Differential pressure check and adjustment of gauge DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Take special care when working on a running engine. WARNING Engine noise above 85 dB (A). Risk of damage to hearing! •...

  • Page 210: Fuel Prefilter - Draining

    7.9.3 Fuel prefilter – Draining Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Diesel fuel Seal (→ Spare Parts Catalog) WARNING Fuels are combustible. Risk of fire and explosion! • Avoid open flames, electrical sparks and ignition sources. •...

  • Page 211: Fuel Prefilter - Flushing

    7.9.4 Fuel prefilter – Flushing Special tools, Material, Spare parts Designation / Use Part No. Qty. Fuel Gasket (→ Spare Parts Catalog) DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Take special care when working on a running engine. WARNING Fuels are combustible.
  • Page 212 Open threaded vent plug (5) of filter to be flushed. Unlock drain valve (6) by pressing valve toggle, open it and drain fuel. Result: Fuel flows from filtered side back to the un- filtered side, flushing the filter deposits downwards out of the filter. Close threaded vent plug (5) and drain valve (6).

  • Page 213: Fuel Prefilter - Filter Element Replacement

    7.9.5 Fuel prefilter – Filter element replacement Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Diesel fuel Filter element (→ Spare Parts Catalog) Seal (→ Spare Parts Catalog) WARNING Fuels are combustible. Risk of fire and explosion! •...
  • Page 214 Open threaded vent plug (5) of contaminat- ed filter. Unlock drain valve (6) by pressing toggle and open it. Drain water and contaminants from the fil- ter. Close drain valve (6). Remove screws securing the cover and take off cover (2). Remove spring housing (4) and filter ele- ment (3).

  • Page 215: Charge-Air Cooling General, Left-Hand Side

    7.10 Charge-Air Cooling General, Left-Hand Side 7.10.1 Intercooler – Checking condensate drain line for coolant discharge and obstruction DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Take special care when working on a running engine. WARNING Engine noise above 85 dB (A).

  • Page 216: Air Filter

    7.11 Air Filter 7.11.1 Air filter – Replacement Special tools, Material, Spare parts Designation / Use Part No. Qty. Air filter (→ Spare Parts Catalog) Replacing the air filter Remove old air filter and install new air filter (→ Page 217) . Reset signal ring of contamination indicator (→...

  • Page 217: Air Filter - Removal And Installation

    7.11.2 Air filter – Removal and installation Preconditions ☑Engine is stopped and starting disabled. Air filter – Removal and installa- tion Release clamp (2). Remove air filter (3) and clamp (2) from flange of intake housing (1). Verify that there are no objects in the flange of the intake housing (1) and clean Place new air filter (3) with clamp (2) onto intake housing (1).

  • Page 218: Air Intake

    7.12 Air Intake 7.12.1 Service indicator – Signal ring position check (optional) Preconditions ☑Engine is stopped and starting disabled. Checking signal ring position If the signal ring is completely visible in the control window (2), replace air filter (→ Page 216) . After installation of new filter, press reset button (1).

  • Page 219: Starting Equipment

    7.13 Starting Equipment 7.13.1 Starter – Condition check Preconditions ☑Engine is stopped and starting disabled. Checking starter condition Check securing screws of starter for secure seating and tighten if required. Check wiring (→ Page 246) . MW15550/07E 2013-01 | Task Description | 219...

  • Page 220: Lube Oil System, Lube Oil Circuit

    7.14 Lube Oil System, Lube Oil Circuit 7.14.1 Engine oil – Level check Preconditions ☑Engine is stopped and starting disabled. Checking oil level prior to en- gine start Withdraw oil dipstick from guide tube and wipe it. Insert oil dipstick into guide tube up to the stop, withdraw after approx.

  • Page 221: Engine Oil - Change

    7.14.2 Engine oil – Change Preconditions ☑Engine is stopped and starting disabled. ☑Engine is at operating temperature. ☑MTU Fluids and Lubricants Specifications (A001061/..) are available. Special tools, Material, Spare parts Designation / Use Part No. Qty. Engine oil Sealing ring (→...

  • Page 222: Oil Filtration / Cooling

    7.15 Oil Filtration / Cooling 7.15.1 Oil dipstick — Marking Preconditions ☑Engine is stopped and starting disabled. ☑MTU Fluids and Lubricants Specifications (A001061/..) are available. Special tools, Material, Spare parts Designation / Use Part No. Qty. Engine oil Oil dipstick (→...

  • Page 223: Engine Oil Filter - Replacement

    7.15.2 Engine oil filter – Replacement Special tools, Material, Spare parts Designation / Use Part No. Qty. Oil filter wrench F30379104 Engine oil Oil filter (→ Spare Parts Catalog) SOLAS shield (→ Spare Parts Catalog) DANGER Unguarded rotating and moving engine components. Risk of serious injury –...
  • Page 224 Remove cut-out oil filter using the oil filter wrench. Clean sealing surface on connecting piece. Check condition of new oil filter sealing ring and coat it with oil. Fit SOLAS shield (→ Page 170) . Screw on and tighten new oil filter by hand. Replace other oil filters in the same way.

  • Page 225: Centrifugal Oil Filter - Cleaning And Filter-Sleeve Replacement

    7.15.3 Centrifugal oil filter – Cleaning and filter-sleeve replacement Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Strap wrench F30379104 Cold cleaner (Hakutex 50) 50622 Filter sleeve (→ Spare Parts Catalog) O-ring (→...
  • Page 226 Cleaning centrifugal oil filter and replacing filter sleeve Remove nut, holding the rotor with a strap wrench. Remove nut (1), washer (2), rotor cap (3) and sealing ring (4). Remove sleeve (1). Measure the layer thickness of the oil resi- due.
  • Page 227 Fit new sealing ring (4). Set on rotor cap (3), observe marks. Fit washer (2). Hold rotor (new design) with strap wrench and tighten nut (1) with torque wrench to the specified tor- que. Name Size Type Lubricant Value/Standard M18 x 1.5 Tightening torque 10 Nm Hold rotor (old design) with strap wrench and tighten nut (1) with torque wrench to the specified tor- que.

  • Page 228: Coolant Circuit, General, High-Temperature Circuit

    7.16 Coolant Circuit, General, High-Temperature Circuit 7.16.1 Drain and venting points Top side 1 Engine coolant vent 3 Overflow line 5 Fuel filter 2 Intercooler 4 Engine coolant expansion 6 Engine oil filter tank 228 | Task Description | MW15550/07E 2013-01...
  • Page 229 Left side 1 Engine coolant drain plug 2 Engine coolant drain plug 3 Raw water pump drain plug MW15550/07E 2013-01 | Task Description | 229...
  • Page 230 Free end (KGS) 1 Three-way cock 4 Raw water pump filling 7 Oil dipstick (connection 2 Fuel filter plug left or right engine side op- 3 Fuel vent valve 5 Raw water pump drain tional) plug 8 Oil filler neck (connection 6 Connection for oil extrac- left or right engine side op- tion...
  • Page 231 Right side 1 Engine coolant drain plug 4 Fuel priming pump 7 Oil dipstick (connection 2 Engine coolant drain plug 5 Raw water pump filling left or right engine side op- 3 Engine oil filter plug tional) 6 Oil filler neck (connection 4 Leak-off fuel tank left or right engine side op- tional)
  • Page 232 Driving end (KS) 1 Engine coolant drain plug 4 Oil dipstick (connection 7 Fuel vent 2 Oil filler neck (connection left or right engine side op- left or right engine side op- tional) tional) 5 Oil filler neck (connection 3 Oil dipstick (connection left or right engine side op- left or right engine side op- tional)

  • Page 233: Engine Coolant - Level Check

    7.16.2 Engine coolant – Level check Preconditions ☑Engine is stopped and starting disabled. ☑MTU Fluids and Lubricants Specifications (A001061/..) are available. WARNING Coolant is hot and under pressure. Risk of injury and scalding! • Let the engine cool down. • Wear protective clothing, gloves, and goggles / safety mask.

  • Page 234: Engine Coolant - Change

    7.16.3 Engine coolant – Change Special tools, Material, Spare parts Designation / Use Part No. Qty. Coolant Engine coolant – Change Drain engine coolant (→ Page 235) . Fill with engine coolant (→ Page 236) . 234 | Task Description | MW15550/07E 2013-01...

  • Page 235: Engine Coolant Draining

    7.16.4 Engine coolant – Draining Preconditions ☑Engine is stopped and starting disabled. WARNING Coolant is hot and under pressure. Risk of injury and scalding! • Let the engine cool down. • Wear protective clothing, gloves, and goggles / safety mask. Preparatory steps Provide a suitable receptacle to catch the coolant.

  • Page 236: Engine Coolant - Filling

    7.16.5 Engine coolant – Filling Preconditions ☑Engine is stopped and starting disabled. ☑MTU Fluids and Lubricants Specifications (A001061/..) are available. Special tools, Material, Spare parts Designation / Use Part No. Qty. Engine coolant WARNING Coolant is hot and under pressure.

  • Page 237: Ht Coolant Pump - Relief Bore Check

    7.16.6 HT coolant pump – Relief bore check DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Take special care when working on a running engine. WARNING Engine noise above 85 dB (A). Risk of damage to hearing! •...

  • Page 238: Engine Coolant - Sample Extraction And Analysis

    7.16.7 Engine coolant – Sample extraction and analysis Preconditions ☑Engine is stopped and starting disabled. ☑MTU Fluids and Lubricants Specifications (A001061/..) are available. Special tools, Material, Spare parts Designation / Use Part No. Qty. MTU test kit 5605892099/00 WARNING Coolant is hot and under pressure.

  • Page 239: Raw Water Pump With Connections

    7.17 Raw Water Pump with Connections 7.17.1 Raw water pump – Relief bore check Preconditions ☑Engine is stopped and starting disabled. DANGER Unguarded rotating and moving engine components. Risk of serious injury – danger to life! • Take special care when working on a running engine. WARNING Engine noise above 85 dB (A).

  • Page 240: Belt Drive

    7.18 Belt Drive 7.18.1 Drive belt – Condition check Preconditions ☑Engine is stopped and starting disabled. ☑Guard is removed. Drive belt – Condition check Item Findings Action Drive belt A Singular cracks None Drive belt Belt is oily, shows signs of over- Replace (→...

  • Page 241: Battery-Charging Generator

    7.19 Battery-Charging Generator 7.19.1 Battery-charging generator drive – Drive belt check and adjustment Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Assembly device F6559691 Preparatory steps Remove limit switch (4). Remove indicator (1).
  • Page 242 Adjusting belt tension Hold adjustment lever (2) at square (5). Rotate adjusting lever until drive belt (4) is released. Loosen screws (1) and (3). Use assembly device to adjust distance (A) by turning adjustment lever (2). Tighten screws (1) and (3). Measure distance (A) with assembly device.

  • Page 243: Battery-Charging Generator Drive - Drive Belt Replacement

    7.19.2 Battery-charging generator drive – Drive belt replacement Preconditions ☑Engine is stopped and starting disabled. Preparatory steps Remove limit switch (4). Remove indicator (1). Remove screws (3) of protective cover (2). Take off protective cover. Replacing belt drive Counterhold adjustment lever (2) at square (5) using a square socket wrench.
  • Page 244 Final steps Install protective device. Install securing screws (3) of protective cover (2). Install indicator (1). Install limit switch (4) (→ Page 249) . 244 | Task Description | MW15550/07E 2013-01...

  • Page 245: Engine Mounting / Support

    7.20 Engine Mounting / Support 7.20.1 Engine mounting – Checking condition of resilient mounts Preconditions ☑Engine is stopped and starting disabled. ☑Engine is filled with engine coolant and engine oil. ☑Engine is under static load. Special tools, Material, Spare parts Designation / Use Part No.

  • Page 246: Wiring (General) For Engine/Gearbox/Unit

    7.21 Wiring (General) for Engine/Gearbox/Unit 7.21.1 Engine wiring – Check Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Isopropyl alcohol X00058037 Engine wiring – Check Check securing screws of cable clamps on engine and tighten loose threaded connections. Ensure that cables are fixed in their clamps and cannot swing freely.

  • Page 247: Accessories For (Electronic) Engine Governor / Control System

    7.22 Accessories for (Electronic) Engine Governor / Control System 7.22.1 Engine governor and connectors – Cleaning Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Connector pliers 0135315483 Isopropyl alcohol X00058037 Engine governor and connectors - Cleaning Remove coarse dirt from housing surface...

  • Page 248: Engine Monitoring Unit And Connectors

    7.22.2 Engine monitoring unit and connectors – Cleaning Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Connector pliers 0135315483 Isopropyl alcohol X00058037 Engine monitoring unit and con- nectors – Cleaning Remove coarse dirt from housing surface with isopropyl alcohol.

  • Page 249: Start Interlock Limit Switch - Check

    7.22.3 Start interlock limit switch – Check Preconditions ☑Engine is stopped and starting disabled. Note: Being in OFF-position, the limit switch initiates start interlock, i.e. the engine cannot be started. Start interlock limit switch – Check Check if switch housing (1) and cover plate (3) are mounted and the switch (2) is in ON-position.

  • Page 250: Ecu - Plug Connections Check

    7.22.4 ECU – Plug connections check Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Connector pliers 0135315483 Checking plug connection to Use connector pliers (3) to make certain that all plug-in connections of ECU are se- curely seated.

  • Page 251: Engine Monitoring Unit - Plug Connection Check

    7.22.5 Engine monitoring unit – Plug connection check Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Connector pliers 0135315483 Checking engine monitoring unit plug connections Use connector pliers (3) to make certain that all engine monitoring unit plug connec- tions are securely seated.

  • Page 252: Engine Control Unit - Removal And Installation

    7.22.6 Engine control unit – Removal and installation Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Connector pliers 0135315483 Covering caps for Cannon sockets Removing control unit from en- gine Note or mark assignment of cables to con- nector sockets.
  • Page 253 Disconnect ground strap from engine con- trol unit grounding stud (7). If the screws (4) are easily accessible: 1. Remove screws (4). 2. Remove engine control unit housing (3) from mounting plates (2). 3. Unscrew mounting plates (2), cable shock absorbers (5) and further fasten- ing parts (6) as one unit from engine.

  • Page 254: Emergency Instrumentation (Local Operating Panel)

    7.23 Emergency Instrumentation (Local Operating Panel) 7.23.1 LOP and connectors – Cleaning Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Isopropyl alcohol X00058037 Cleaning LOP Wipe LCD display with dry cloth, without applying excessive pressure. Remove dirt from keys using isopropyl alcohol.

  • Page 255: Lop - Visual Inspection

    7.23.2 LOP – Visual inspection Preconditions ☑Engine is stopped and starting disabled. Preparatory steps If READY FOR OPERATION pushbutton is illuminated brightly, press switch briefly. Result: READY FOR OPERATION pushbutton returns to basic brightness. Switch master power switch to OFF. Disconnect battery in accordance with battery manufacturer's instructions.
  • Page 256 Checking unassigned connector sockets Ensure that non-assigned connector sock- ets are protected with covering caps. Make certain that the two securing ele- ments (1) are engaged in the lugs (2) so that the covering cap (3) is held firmly in place in the socket.

  • Page 257: Lop - Test Procedures

    7.23.3 LOP – Test procedures Preconditions ☑Engine is stopped and starting disabled. Preparatory steps Connect battery in accordance with battery manufacturer's instructions. Switch master power switch to ON. Switch on engine management system ECS-5. Result: • LOCAL OPERATION pushbutton (1) is il- luminated brightly (local control mode is active);.
  • Page 258 Overspeed test with the engine at standstill Note: Overspeed test with the engine at standstill can only be carried out if the engine is equipped with Engine Monitoring Unit. Press OVERSPEED TEST illuminated push- button (3). Observe speed limit and speed simulated by Engine Monitoring Unit on dis- play.

  • Page 259: Abbreviations

    Association of American standardization organiza- tions Abgasturbolader Exhaust turbocharger (ETC) Baureihe Series Betriebsstoffvorschrift MTU Fluids and Lubricants Specifications, Publication No. A01061/.. Controller Area Network Data bus system, bus standard Cross Connection Gear Transfer gearbox CODAG Combined Diesel (engine) And Gas (tur-...
  • Page 260 Abbrevia- Meaning Explanation tion International Organization for Stand- International umbrella organization for all national ardization standardization institutes Kraftgegenseite Engine free end in accordance with DIN ISO 1204 Kraftseite Engine driving end in accordance with DIN ISO 1204 Liquid Crystal Display, Liquid Crystal Device Local Control Unit LOP subassembly...
  • Page 261 Abbrevia- Meaning Explanation tion Werkzeugkatalog Tool Catalog (TC) Zugehörigkeit-Kategorie-Parameter Assignment category parameter; number scheme for signals from the ADEC engine governor MW15550/07E 2013-01 | Appendix A | 261...

  • Page 262: Mtu Contact Persons/Service Partners

    Local support Experienced and qualified specialists place their knowledge and expertise at your disposal. For locally available support, go to the MTU Internet site: http://www.mtu-online.com 24h hotline With our 24h hotline and the outstanding flexibility of our service staff, we are always ready to assist you –...

  • Page 263: Special Tools

    9 Appendix B 9.1 Special Tools Assembly device Part No.: F6559691 Qty.: Used in: 7.19.1 Battery-charging generator drive – Drive belt check and adjustment (→ Page 241) Connector pliers Part No.: 0135315483 Qty.: Used in: 7.2.2 Engine cranking on starter (→ Page 179) Qty.: Used in: 7.22.1 Engine governor and connectors –...
  • Page 264 Crow-foot box wrench Part No.: F30027425 Qty.: Used in: 7.6.2 Injection pump – Removal and installation (→ Page 194) Crowfoot box wrench Part No.: F30027425 Qty.: Used in: 7.7.2 Injector – Removal and installation (→ Page 198) Qty.: Used in: 7.8.1 HP fuel line –...
  • Page 265 Fuel suction device Part No.: F30378207 Qty.: Used in: 7.7.2 Injector – Removal and installation (→ Page 198) MTU test kit Part No.: 5605892099/00 Qty.: Used in: 7.16.7 Engine coolant – Sample extraction and analysis (→ Page 238) Oil filter wrench Part No.:...
  • Page 266 Puller Part No.: 3555890163/00 Qty.: Used in: 7.7.2 Injector – Removal and installation (→ Page 198) Ratchet Part No.: F30027340 Qty.: Used in: 7.4.1 Crankcase breather – Oil separator element re- placement, diaphragm check and replacement (→ Page 184) Ratchet Part No.: F30006212 Qty.:...
  • Page 267 Ratchet adapter Part No.: F30062582 Qty.: Used in: 7.5.1 Valve clearance – Check and adjustment (→ Page 189) Rigid endoscope Part No.: Y20097353 Qty.: Used in: 7.3.1 Cylinder liner – Endoscopic examination (→ Page 180) Socket Part No.: F30005655 Qty.: Used in: 7.2.1 Engine –...
  • Page 268 Torque wrench, 0.5-5 Nm Part No.: 0015384230 Qty.: Used in: 7.6.2 Injection pump – Removal and installation (→ Page 194) Torque wrench, 20-100 Nm Part No.: F30026582 Qty.: Used in: 7.5.1 Valve clearance – Check and adjustment (→ Page 189) Qty.: Used in: 7.6.2 Injection pump –...
  • Page 269 Vernier caliper Part No.: 2000275 Qty.: Used in: 7.20.1 Engine mounting – Checking condition of resil- ient mounts (→ Page 245) MW15550/07E 2013-01 | Appendix B | 269...

  • Page 270: Index

    9.2 Index Numerics 8V 2000 M50B engine data: Remote heat exchanger, ref- erence condition: Intake-air temperature 25 °C  12V 2000 M50A engine data: Engine-mounted heat ex- 8V 2000 M51A engine data: Remote heat exchanger  changer, reference condition: Intake-air temperature 8V 2000 M51B engine data: Remote heat exchanger  25 °C ...
  • Page 271 – Visual inspection   – Check   Engine side  – Designation   Main dimensions  Engine wiring  – Engine   – Check   MTU contact persons  Engine – Barring manually  Oil dipstick  Fault messages at LOP  – Marking   Firing order  Oil filter  Fuel ...
  • Page 272 Pressure pipe neck  – Replacement   Product description  Putting the engine into operation after scheduled out-of- service period  Putting the engine into operation (out-of-service period > 3 months)  Raw water pump  – Relief bore check   Resilient mounts  – Condition check   Safety regulation ...

This manual is also suitable for:

8 v 2000 m51a, m51b16 v 2000 m51a, m51b12 v 2000 m50a, m50b12 v 2000 m51a, m51b16 v 2000 m50a, m50b

Table of Contents