MTU 8 V 2000 M70 Operating Instructions Manual
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MTU 8 V 2000 M70 Operating Instructions Manual

MTU 8 V 2000 M70 Operating Instructions Manual

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Operating Instructions
Diesel engine
8 V 2000 M70
12 V 2000 M70
16 V 2000 M70
MW15407/14E

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Summary of Contents for MTU 8 V 2000 M70

  • Page 1 Operating Instructions Diesel engine 8 V 2000 M70 12 V 2000 M70 16 V 2000 M70 MW15407/14E...
  • 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, micro‐ filming and storage or processing on electronic systems including data bases and online services.

  • Page 3: Table Of Contents

    Table of Contents 1 Safety 4.4 Starting the engine from LOP (without Blue Line automation system) 1.1 General conditions 4.5 Engine starting from the BlueLine 1.2 Personnel and organizational requirements automation system (control stand) 1.3 Transport 4.6 Engine emergency stop at BlueLine 1.4 Crankshaft transport locking device automation system (control stand) 1.5 Safety regulations for startup and operation...
  • Page 4 7.14.2 Engine oil – Change 8 Appendix A 7.15 Oil Filtration / Cooling 8.1 Abbreviations 7.15.1 Oil dipstick – Marking 8.2 MTU contacts/service partners 7.15.2 Engine oil filter – Replacement 7.15.3 Centrifugal oil filter – Cleaning and filter- sleeve replacement 9 Appendix B 7.16 Coolant Circuit, General, High-...

  • Page 5: Safety

    Correct use also includes observation of and compliance with the maintenance specifications. Modifications or conversions Unauthorized modifications to the engine represent a safety risk. MTU will accept no liability or warranty claims for any damage caused by unauthorized modifications or conversions. Spare parts Only genuine MTU spare parts must be used to replace components or assemblies.

  • Page 6: Personnel And Organizational Requirements

    1.2 Personnel and organizational requirements Personnel requirements Work on the engine must only be carried out by appropriately qualified and instructed personnel. Observe the minimum legal age. Responsibilities of the operating, maintenance and repair personnel must be specified by the operating company.

  • Page 7: Transport

    Place the engine only on an even, firm surface. Ensure appropriate consistency and load-bearing capacity of the ground or support surface. Never place an engine on the oil pan, unless expressively authorized by MTU on a case-to-case basis to do so.

  • Page 8: Crankshaft Transport Locking Device

    1.4 Crankshaft transport locking device Special tools, Material, Spare parts Designation / Use Part No. Qty. Torque wrench, 10-60 Nm F30510423 Torque wrench, 60-320 Nm F30047446 Engine oil Transport locking device Note: The locking device protects the crankshaft bearings from shocks and vibration damage during engine transport.
  • Page 9 Fitting the transport locking device on driving end (KS) Note: Attach plates (2) only to the upper part of the openings. Secure the two plates (2) with screws (6) and washers (5) at the bores on both sides of the flywheel housing and tighten to the specified tightening torque.
  • Page 10 Installing guard plates and engine mounting brackets (if applicable) on driving end (KS) Note: Always use the screws supplied with the or removed from the guard plates and engine mounting brackets to secure them on the engine. Install engine mounting brackets (2) on both sides with guard plates (1) washers (3), and screws (4).

  • Page 11: Safety Regulations For Startup And Operation

    Safety requirements for initial operation Prior to initial operation of the unit, install the assembly or unit according to the specifications and check the installation according to the MTU specifications. Before putting the device or plant into operation, always ensure: •...

  • Page 12: Explosion Hazard When Removing Inspection Port Cover On Engine

    1.6 Explosion hazard when removing inspection port cover on engine DANGER Explosion hazard due to oil vapors. Risk of serious injury – danger to life! • Allow the engine to cool down before opening the crankcase! • Avoid open flames, electrical sparks and ignition sources. Safety instructions Before starting maintenance work, allow the engine to cool down for at least 10 min.

  • Page 13: Safety Regulations For Maintenance And Repair Work

    1.7 Safety regulations for maintenance and repair work Safety regulations for maintenance and repair work Have maintenance and repair work carried out by qualified and authorized personnel only. Allow the engine to cool down before starting maintenance work (risk of explosion of oil vapors). Before starting work, relieve pressure in systems and compressed-air lines which are to be opened.
  • Page 14 Do not use the assembly or system as ground terminal. Do not route the welding lead over or near the wiring harnesses of MTU systems. The welding current may otherwise induce an interference voltage in the wiring harnesses which could conceivably damage the electrical system.
  • Page 15 For conducting light-beam procedures and measurement work, only the following laser devices must be used: • Laser devices of classes 1, 2 or 3A. • Laser devices of class 3B, which have maximum output in the visible wavelength range (400 to 700 nm), a maximum output of 5 mW, and in which the beam axis and surface are designed to prevent any risk to the eyes.

  • Page 16: Auxiliary Materials, Fire Prevention And Environmental Protection

    Use only fuel of prescribed quality to comply with emission limit values. Dispose of used fluids, lubricants and filters in accordance with local regulations. Within the EU, batteries can be returned free of charge to MTU FN / MTU Onsite Energy where they are subjected to proper recycling procedures.
  • Page 17 Lead • When working with lead or lead-containing compounds, avoid direct contact to the skin and do not inhale lead vapors. • Adopt suitable measures to avoid the formation of lead dust. • Switch on extraction system. • Wash hands after contact with lead or lead-containing substances. Compressed air Observe special safety precautions when working with compressed air: •...

  • Page 18: Conventions For Safety Instructions In The Text

    1.9 Conventions for safety instructions in the text DANGER In the event of immediate danger. Consequences: Death or serious injury • Remedial action WARNING In the event of potentially dangerous situations. Consequences: Death or serious injury • Remedial action CAUTION In the event of dangerous situations.

  • Page 19: General Information

    2 General Information 2.1 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 20 • 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 21 Fuel system covers MW15407/14E 2012-02 | General Information | 21...
  • Page 22 22 | General Information | MW15407/14E 2012-02...
  • Page 23 Lube oil system covers MW15407/14E 2012-02 | General Information | 23...
  • Page 24 24 | General Information | MW15407/14E 2012-02...
  • Page 25 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 26 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 27 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 28: 2000 M70 Engines

    2.2 2000 M70 engines Engine layout - functional grouping 010 Crankcase and externally 080 LP fuel system 230 Mounting / support mounted components 100 Exhaust turbocharger 250 PTO systems, driving end 020 Gear train 110 Intercooler and free end 030 Running gear 120 Air intake / air supply 500 Monitoring, control and 040 Cylinder head...

  • Page 29: Engine Side And Cylinder Designations

    2.3 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). The cylinders of each bank are numbered consecutively, starting with No. 1 at the driving end of the engine.

  • Page 30: Technical Data

    3 Technical Data 3.1 8V 2000 M70 engine data: Engine-mounted heat exchanger Explanation Abbr. Meaning Ref. value: Continuous power (CP) Ref. value: Fuel stop power (FSP) Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power set‐ ting) Not yet defined value Not applicable...
  • Page 31 Number of cylinders Cylinder displacement liter 1.99 Total displacement liter 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. -0.5 Raw water pump: inlet pressure, max. +0.5 Pressure loss in the external raw water system, max.
  • Page 32 INCLINATIONS – STANDARD OIL SYSTEM (ref.: water line) Number of cylinders Longitudinal inclination, continuous max., driving end down (option: max. degree operating inclinations) Longitudinal inclination, temporary max., driving end down (option: max. op‐ degree 22.5 erating inclinations) Longitudinal inclination, continuous max., driving end up (option: max. oper‐ degree ating inclinations) Longitudinal inclination, temporary max., driving end up (option: max.

  • Page 33: 2000 M70 Engine Data: Separate Heat Exchanger

    3.2 8V 2000 M70 engine data: Separate heat exchanger Explanation Abbr. Meaning Ref. value: Continuous power (CP) Ref. value: Fuel stop power (FSP) Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power set‐ ting) Not yet defined value Not applicable...
  • Page 34 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 35 CAPACITIES Number of cylinders Engine oil capacity, initial filling (standard oil system) (option: max. operat‐ liter ing inclinations) Oil change quantity, max. (standard oil system) (option: max. operating in‐ liter clinations) Oil pan capacity, dipstick mark min. (standard oil system) (option: max. op‐ liter erating inclinations) Oil pan capacity, dipstick mark max.

  • Page 36: 2000 M70 Engine Data: Engine-Mounted Heat Exchanger

    3.3 12V 2000 M70 engine data: Engine-mounted heat exchanger Explanation Abbr. Meaning Ref. value: Continuous power (CP) Ref. value: Fuel stop power (FSP) Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power set‐ ting) Not yet defined value Not applicable...
  • Page 37 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. -0.4 Raw water pump: inlet pressure, max. +0.5 Pressure loss in the external raw water system, max. LUBE OIL SYSTEM Number of cylinders Lube oil operating temperature before engine, from...
  • Page 38 INCLINATIONS – STANDARD OIL SYSTEM (ref.: water line) Number of cylinders Longitudinal inclination, continuous max., driving end down (Option: max. degree operating inclinations) Longitudinal inclination, temporary max., driving end down (Option: max. degree 22.5 operating inclinations) Longitudinal inclination, continuous max., driving end up (Option: max. op‐ degree erating inclinations) Longitudinal inclination, temporary max., driving end up (Option: max.

  • Page 39: 2000 M70 Engine Data: Separate Heat Exchanger

    3.4 12V 2000 M70 engine data: Separate heat exchanger Explanation Abbr. Meaning Ref. value: Continuous power (CP) Ref. value: Fuel stop power (FSP) Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power set‐ ting) Not yet defined value Not applicable...
  • Page 40 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 41 Number of cylinders Longitudinal inclination, temporary max., driving end up (Option: max. oper‐ degree ating inclinations) Transverse inclination, continuous max. (Option: max. operating inclina‐ degree 22.5 tions) Transverse inclination, temporary max. (Option: max. operating inclinations) L degree CAPACITIES Number of cylinders Engine oil capacity, initial filling (standard oil system) (Option: max.

  • Page 42: 2000 M70 Engine Data: Engine-Mounted Heat Exchanger

    3.5 16V 2000 M70 engine data: Engine-mounted heat exchanger Explanation Abbr. Meaning Ref. value: Continuous power (CP) Ref. value: Fuel stop power (FSP) Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power set‐ ting) Not yet defined value Not applicable...
  • Page 43 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. -0.3 Raw water pump: inlet pressure, max. +0.5 Pressure loss in the external raw water system, max. LUBE OIL SYSTEM Number of cylinders Lube oil operating temperature before engine, from...
  • Page 44 INCLINATIONS – STANDARD OIL SYSTEM (ref.: water line) Number of cylinders Longitudinal inclination, continuous max., driving end down (Option: max. degree operating inclinations) Longitudinal inclination, temporary max., driving end down (Option: max. degree 22.5 operating inclinations) Longitudinal inclination, continuous max., driving end up (Option: max. op‐ degree erating inclinations) Longitudinal inclination, temporary max., driving end up (Option: max.

  • Page 45: 2000 M70 Engine Data: Separate Heat Exchanger

    3.6 16V 2000 M70 engine data: Separate heat exchanger Explanation Abbr. Meaning Ref. value: Continuous power (CP) Ref. value: Fuel stop power (FSP) Design value Guaranteed value Guideline value Limit value, up to which the engine can be operated, without change (e.g. of power set‐ ting) Not yet defined value Not 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 before engine, from Lube oil operating pressure before engine, to Lube oil operating pressure, low idle (meas.
  • Page 47 CAPACITIES Number of cylinders Engine oil capacity, initial filling (standard oil system) (Option: max. operat‐ liter ing inclinations) Oil change quantity, max. (standard oil system) (Option: max. operating in‐ liter clinations) Oil pan capacity, dipstick mark min. (standard oil system) (Option: max. op‐ liter erating inclinations) Oil pan capacity, dipstick mark max.

  • Page 48: Firing Order

    3.7 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 48 | Technical Data | MW15407/14E 2012-02...

  • Page 49: Main Engine Dimensions

    3.8 Main engine dimensions Main engine dimensions Engine model Length (A) Width (B) Height (C) 8 V 2000 M70 approx. 2005 mm approx. 1280 mm approx. 1315 mm 12 V 2000 M70 approx. 2470 mm approx. 1400 mm approx. 1460 mm 16 V 2000 M70 approx.

  • Page 50: Operation

    4 Operation 4.1 LOP controls (without Blue Line automation system) LOP – Controls Item Color Inscription Meaning / Function White Function keys to control the man-machine interface. White Functions vary and are displayed on the LCD screen. White White White White ALARM ACKNOWL Pressing the button the first time stops alarm signaliza‐...
  • Page 51 Item Color Inscription Meaning / Function White DIM ↓ Holding down the button decreases LCD background il‐ lumination. White LAMP TEST Pressing the button initiates lamp test. TEST OVERSPEED Pressing the button initiates overspeed test. LED (spot) lights up as long as the overspeed test is running.

  • Page 52: Putting The Engine Into Operation (Out-Of- Service-Period > 3 Months)

    4.2 Putting the engine into operation (out-of-service-period > 3 months) Preconditions ☑ Engine is stopped and starting disabled. ☑ MTU Fluids and Lubricants Specification (A001061/..) is available. Putting the engine into operation ( > 3 months) Item Task Engine Depreserve (→ MTU Fluids and Lubricants Specification A001061/..).

  • Page 53: 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 119). Cooling system Check coolant level (→ Page 132). Cooling system Preheat coolant with preheating unit.

  • Page 54: Starting The Engine From Lop (Without Blue Line Automation System)

    4.4 Starting the engine from LOP (without Blue Line automation system) 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! •...

  • Page 55: Engine Starting From The Blueline Automation System (Control Stand)

    4.5 Engine starting from the BlueLine automation system (control stand) 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 56: Engine Emergency Stop At Blueline Automation System (Control Stand)

    4.6 Engine emergency stop at BlueLine automation system (control stand) CAUTION An emergency stop causes extreme stress to the engine. Risk of overheating, damage to components! • Initiate emergency stop only in emergency situations. Engine emergency stop at BlueLine automation system Item Action Engine...

  • Page 57: Operational Checks

    4.7 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 58: Clutch - Engaging From Lop

    4.8 Clutch – Engaging from LOP Preconditions ☑ LOCAL OPERATION button is illuminated brightly (local operating mode is active). ☑ Engine speed is within range for clutch engagement. ☑ No external clutch engagement interlock is activated. DANGER Vessel is sailing blind. In Local Operation mode, the propulsion plant is controlled from the engine room.

  • Page 59: Clutch - Disengaging From Lop

    4.9 Clutch – Disengaging from LOP Preconditions ☑ LOCAL OPERATION button is illuminated brightly (local operating mode is active). ☑ Engine speed in disengagement window. Disengaging clutch without reversing gearbox (CPP, WJ, VS) Item Action Press CLUTCH OUT button (→ Page 50). •...

  • Page 60: Waterjet - Flushing From Lop (Optional)

    4.10 Waterjet – Flushing from LOP (optional) Preconditions ☑ LOCAL OPERATION button is illuminated brightly (local operating mode is active). ☑ Vessel at a standstill and Waterjet bucket below the waterline. ☑ Engine speed is within range for clutch engagement. ☑...

  • Page 61: Stopping The Engine From Lop (Without Blue Line Automation System)

    4.11 Stopping the engine from LOP (without Blue Line automation system) 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! •...

  • Page 62: Stopping The Engine At The Blueline Automation System (Control Stand)

    4.12 Stopping the engine at the BlueLine automation system (control stand) CAUTION Stopping the engine when it is running at full load causes extreme stress to the engine. Risk of overheating, damage to components! • Before shutting down, disengage gear and run the engine at idle speed for at least 10 mins. until engine temperatures have dropped and constant values are displayed.

  • Page 63: Emergency Stop From Lop (Without Blue Line Automation System)

    4.13 Emergency stop from LOP (without Blue Line automation system) 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 64: After Stopping The Engine

    4.14 After stopping the engine Preconditions ☑ MTU Fluids and Lubricants Specifications (A001061/..) are available. After stopping the engine Item Action Coolant circuit Drain coolant (→ Page 134) if: • freezing temperatures are expected and the engine is to remain out of service for an extended period, but engine coolant has no antifreeze additive;...

  • Page 65: Plant - Cleaning

    4.15 Plant – Cleaning Preconditions ☑ Engine is stopped and starting disabled. ☑ Operating voltage is not applied. Special tools, Material, Spare parts Designation / Use Part No. Qty. Steam jet cleaner Cleaner (Hakupur 312) 30390 WARNING Compressed air Risk of injury! •...

  • Page 66: 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 67: Troubleshooting

    6 Troubleshooting 6.1 Troubleshooting Engine does not turn when starter is actuated Component Probable Cause Task Battery Low or defective Charge or replace (see manufacturer's documentation). Cable connections defective Check if cable connections are proper‐ ly secured (see manufacturer's docu‐ mentation).
  • Page 68 Defective Contact Service. Charge-air temperature too high Component Probable Cause Task Coolant Incorrect coolant concentration Check (MTU test kit). Intercooler Contaminated Contact Service. Engine room Air-intake temperature too high Check fans; Check air supply / ventilation ducts. Charge air pressure too low...
  • Page 69 Coolant leaks on intercooler Component Probable Cause Task Intercooler Leaking, major coolant discharge Contact Service. Exhaust gas black Component Probable Cause Task Air supply Air filter clogged Check signal ring position of service in‐ dicator (→ Page 115). Fuel injection equip‐ Injector defective Replace (→...

  • Page 70: Lop Alarms

    6.2 LOP alarms At the LOP, alarm texts and measuring-point messages are indicated on the DIS. Explanation of the dis‐ played texts can be gathered by pressing the help key on the touch screen. Alarms can also be caused by defective sensors / actuators. Contact Service to have sensors/actuators tested and replaced as nec‐ essary if troubleshooting as described in the table below proves unsuccessful.
  • Page 71 Display text Meaning Task AL Gear Oil Filter Gear-Oil Filter Clogged Clean gear-oil filter and replace, if re‐ Clogged quired (see gearbox documentation). AL Override Activat‐ Engine safety system not active Status message: • Override activated. AL Power Fail Con‐ Power failure of control system Check power circuit breakers and trol...
  • Page 72 Display text Meaning Task DL 211+A002-A040 GCU 1 (PIM No. 21.X+A002-A040) not 1. Check LOP visually (→ Page 154). detected on default bus 2. Perform LOP test procedures (→ Page 156). 3. Check ECU plug-in connections (→ Page 149). 4. Check engine wiring (→ Page 145). 5.
  • Page 73 Display text Meaning Task MG Engage Error Message from RCS Contact Service • Have GCU solenoid valve checked and replaced, if required; • Have GCU wiring checked and re‐ placed, if required. MG Check Start In‐ Start conditions not fulfilled Check start conditions and fulfill if nec‐...
  • Page 74 Display text Meaning Task RL 211+A300-A500 RCS with PIM No. 21.X+A300-A500 1. Check LOP visually (→ Page 154). not detected on redundant bus 2. Perform LOP test procedures (→ Page 156). 3. Contact Service • Have RCS checked and re‐ placed, if required.
  • Page 75 Display text Meaning Task SS Security Shut‐ Safety system has tripped a shutdown Determine cause of shutdown and rec‐ down tify. SS T-Coolant (ECU) Safety system detects excessive cool‐ Reduce power. ant temperature SS T-Coolant (EMU) Safety system detects excessive cool‐ Reduce power.

  • Page 76: Task Description

    7 Task Description 7.1 Engine 7.1.1 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 –...

  • Page 77: Engine Cranking On Starter

    7.1.2 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 78: Cylinder Liner

    7.2 Cylinder Liner 7.2.1 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 89). Remove injector (→...
  • Page 79 Final steps Install injector (→ Page 95). Install cylinder head cover (→ Page 89). MW15407/14E 2012-02 | Task Description | 79...

  • Page 80: Cylinder Liner - Instructions And Comments On Endoscopic And Visual Examination

    7.2.2 Cylinder liner – Instructions and comments on endoscopic and visual examination Terms used for endoscopic examination Use the terms listed below to describe the condition of the cylinder-liner surface in the endoscopic exami‐ nation report. Findings Measure Minor dirt scores Minor dirt scores can occur during the assembly of a new engine (honing prod‐...
  • Page 81 Findings Measure Burn mark This is caused by a malfunction in the liner / ring tribosystem. Usually they run over the whole ring-travel area (TDC/BDC), starting at the first TDC-ring and becoming more visible from the second TDC-ring 2 onwards and less pro‐ nounced from TDC-ring 1.
  • Page 82 7.3 Crankcase Breather 7.3.1 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 83: Crankcase Breather - Oil Separator Replacement, Diaphragm Check And Replacement

    7.3.2 Crankcase breather – Oil separator 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 84 Checking diaphragm Remove cover (4). Take off spring (5), seal (2) and diaphragm (3). Check diaphragm (3) for damage. Fit new diaphragm if used one is damaged. Mount diaphragm (3) on housing (1). Install new seal (2) and spring (5) together with cover (4).

  • Page 85: Valve Drive

    7.4 Valve Drive 7.4.1 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.

  • Page 86: Valve Clearance - Check And Adjustment

    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 87 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. MW15407/14E 2012-02 | Task Description | 87...
  • Page 88 7.4.2 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 89 7.5 Injection Pump / HP Pump 7.5.1 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 91). MW15407/14E 2012-02 | Task Description | 89...
  • Page 90 7.5.2 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 91 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 crank‐ case;...
  • Page 92 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 93 7.6 Injection Valve / Injector 7.6.1 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 95). MW15407/14E 2012-02 | Task Description | 93...
  • Page 94 7.6.2 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...
  • Page 95 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 96 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 97 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 88). Vent fuel system (→...
  • Page 98 7.7 Fuel System 7.7.1 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...
  • Page 99 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 100 7.7.2 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 101 7.7.3 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 102 Open nipple at fuel heat exchanger. Operate the pump with the handle until bub‐ ble-free fuel emerges at the nipple. Close nipple at fuel heat exchanger. Open nipple at fuel line. Operate the pump with the handle until bub‐ ble-free fuel emerges at the nipple. Close nipple at fuel line.
  • Page 103 7.8 Fuel Filter 7.8.1 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 104 Replacing fuel filter with the engine stopped Cut out the filter to be replaced. A Both filters cut in (operating position) 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. Check sealing ring on new easy-change fil‐...
  • Page 105 7.8.2 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 106 7.8.3 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! •...
  • Page 107 7.8.4 Fuel prefilter ‒ Flushing Special tools, Material, Spare parts Designation / Use Part No. Qty. Diesel 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 108 Open threaded vent plug (5) of filter to be flushed. Unlock drain valve (6) by pressing 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 109 7.8.5 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.
  • Page 110 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‐...
  • Page 111 7.9 Charge-Air Cooling 7.9.1 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 112 7.10 Air Filter 7.10.1 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 114). Reset signal ring of contamination indicator (→...
  • Page 113 7.10.2 Air filter – Removal and installation Preconditions ☑ Engine is stopped and starting disabled. Air filter – Removal and installation 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 it.
  • Page 114 7.11 Air Intake 7.11.1 Contamination indicator – Signal ring position check 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 112). After installation of new filter, press reset button (1).
  • Page 115 7.11.2 Air-flow control flap – Ease of movement check Preconditions ☑ Engine is stopped and starting disabled. Air-flow control flap – Check for ease of movement Actuate lever several times by hand, mov‐ ing it between positions “A” and “B” to check for ease of movement.
  • Page 116 7.12 Exhaust Flap with Actuator 7.12.1 Exhaust flow control flap – Ease of movement check Preconditions ☑ Engine is stopped and starting disabled. Exhaust flow control flap – Check for ease of movement Actuate control linkage and cylinder several times by hand, moving it between positions “A”...
  • Page 117 7.13 Starting Equipment 7.13.1 Starter – Condition check Preconditions ☑ Engine is stopped and starting disabled. Starter – Condition check Check securing screws of starter for secure seating and tighten if required. Check wiring (→ Page 145). MW15407/14E 2012-02 | Task Description | 117...
  • Page 118 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 engine start Withdraw oil dipstick from guide tube and wipe it. Insert oil dipstick into guide tube up to the stop, withdraw after approx.
  • Page 119 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 120 7.15 Oil Filtration / Cooling 7.15.1 Oil dipstick – Marking Preconditions ☑ Engine is stopped and starting disabled. WARNING Hot oil. Oil can contain combustion residues which are harmful to health. Risk of injury and poisoning! • Wear protective clothing, gloves, and goggles / safety mask. •...
  • Page 121 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) Synthetic ring (→ Spare Parts Catalog) DANGER Unguarded rotating and moving engine components. Risk of serious injury –...
  • Page 122 Remove cut-out oil filter using the oil filter wrench. Clean the sealing face on the adapter. Check condition of the new sealing ring and coat it with oil. Fit SOLAS shield (→ Page 19). Screw on and tighten new engine oil filter by hand.
  • Page 123 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 124 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 125 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 torque. 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 torque.
  • Page 126 7.16 Coolant Circuit, General, High-Temperature Circuit 7.16.1 Drain and venting points Top side 1 Engine coolant vent 4 Engine coolant expansion 6 Engine oil filter 2 Intercooler tank 3 Overflow line 5 Fuel filter 126 | Task Description | MW15407/14E 2012-02...
  • Page 127 Left side 1 Engine coolant drain plug 3 Raw water pump drain 2 Engine coolant drain plug plug MW15407/14E 2012-02 | Task Description | 127...
  • Page 128 Free end (KGS) 1 Three-way cock 6 Connection for oil extrac‐ 8 Oil filler neck (connection 2 Fuel filter tion left or right engine side 3 Fuel vent valve 7 Oil dipstick (connection optional) 4 Raw water pump filling left or right engine side 9 Fuel priming pump plug optional)
  • Page 129 Right side 1 Engine coolant drain plug 6 Oil filler neck (connection 4 Leak-off fuel tank 2 Engine coolant drain plug left or right engine side 3 Engine oil filter optional) 4 Fuel priming pump 7 Oil dipstick (connection 5 Raw water pump filling left or right engine side plug optional)
  • Page 130 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 left or right engine side optional) optional) 5 Oil filler neck (connection 3 Oil dipstick (connection left or right engine side left or right engine side optional)
  • Page 131 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.
  • Page 132 7.16.3 Engine coolant – Change Special tools, Material, Spare parts Designation / Use Part No. Qty. Engine coolant Changing engine coolant Drain engine coolant (→ Page 134). Fill with engine coolant (→ Page 135). 132 | Task Description | MW15407/14E 2012-02...
  • Page 133 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 134 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 135 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 136 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 137 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 138 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 139 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 140 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 141 7.19.2 Battery-charging generator drive – Drive belt replacement Preconditions ☑ Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Mandrel 8205892861/08 Preparatory steps Remove safety equipment (if fitted). Remove screws of protective cover (engine free end). Remove protective cover.
  • Page 142 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 143 7.21 Universal Shaft 7.21.1 Universal shaft – Greasing Preconditions ☑ Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Lithium-soap greases according to DIN2–KP K–20 CAUTION Damage to component. Serious damage to plant! •...
  • Page 144 7.22 Wiring (General) for Engine/Gearbox/Unit 7.22.1 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 145 7.23 Accessories for (Electronic) Engine Governor / Control System 7.23.1 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 Cleaning engine governor and connectors...
  • Page 146 7.23.2 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 connectors – Cleaning Remove coarse dirt from housing surface with isopropyl alcohol.
  • Page 147 7.23.3 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 148 7.23.4 Engine control unit plug connections – Check Preconditions ☑ Engine shut down and starting disabled. Special tools, Material, Spare parts Designation / Use Part No. Qty. Connector pliers 0135315483 Checking engine control unit plug connections Use connector pliers (3) to make certain that all plug connections on engine control unit are securely seated.
  • Page 149 7.23.5 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‐...
  • Page 150 7.23.6 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 engine Note or mark assignment of cables to con‐...
  • Page 151 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 152 7.24 Emergency Instrumentation (Local Operating Panel) 7.24.1 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 153 7.24.2 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 154 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 155 7.24.3 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 button (1) is illumi‐ nated brightly (local control mode is ac‐...
  • Page 156 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 a monitoring unit. Press TEST OVERSPEED button (3). Ob‐ serve speed limit and speed simulated by the engine monitoring unit on display.
  • Page 157 American National Standards Institute Association of American standardization organiza‐ tions Abgasturbolader Exhaust turbocharger (ETC) Baureihe Series Betriebsstoffvorschrift MTU Fluids and Lubricants Specifications, Publica‐ tion No. A01061/.. Controller Area Network Data bus system, bus standard Cross Connection Gear Transfer gearbox CODAG...
  • Page 158 Abbrevia‐ Meaning Explanation tion Interface Data Module International Maritime Organization 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...
  • Page 159 Abbrevia‐ Meaning Explanation tion Transmitter Deviation Alarm: Deviation in transmitter values Unterer Totpunkt Bottom Dead Center (BDC) Voith Schneider Voith Schneider drive Water jet Water jet drive Werkzeugkatalog Tool Catalog (TC) Zugehörigkeit-Kategorie-Parameter Assignment category parameter; number scheme for signals from the ADEC engine governor MW15407/14E 2012-02 | Appendix A | 159...
  • Page 160 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 - either during operation, for preventive maintenance, corrective work in case of malfunction or changed operating conditions, or for spare parts supply.
  • Page 161 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 139) Connector pliers Part No.: 0135315483 Qty.: Used in: 7.1.2 Engine cranking on starter (→ Page 77) Qty.: Used in: 7.23.1 Engine governor and connectors –...
  • Page 162 Mandrel Part No.: 8205892861/08 Qty.: Used in: 7.19.2 Battery-charging generator drive – Drive belt replacement (→ Page 141) MTU test kit Part No.: 5605892099/00 Qty.: Used in: 7.16.7 Engine coolant – Sample extraction and analysis (→ Page 136) Oil filter wrench Part No.:...
  • Page 163 Ratchet Part No.: F30006212 Qty.: Used in: 7.1.1 Engine – Barring manually (→ Page 76) Ratchet adapter Part No.: F30027340 Qty.: Used in: 7.3.2 Crankcase breather – Oil separator replacement, diaphragm check and replace‐ ment (→ Page 83) Qty.: Used in: 7.4.2 Cylinder head cover –...
  • Page 164 Torque wrench, 0.5-5 Nm Part No.: 0015384230 Qty.: Used in: 7.5.2 Injection pump – Removal and installation (→ Page 90) Torque wrench, 10-60 Nm Part No.: F30510423 Qty.: Used in: 1.4 Crankshaft transport locking device (→ Page 8) Torque wrench, 20-100 Nm Part No.: F30026582 Qty.:...
  • Page 165 9.2 Index 12V 2000 M70 engine data – Engine-mounted heat exchanger  36 Drain points 126 – Separate heat exchanger  39 Drive belt 16V 2000 M70 engine data – Condition check  138 – Engine-mounted heat exchanger  42 – Separate heat exchanger  45 2000 M70 engines 28 Emergency stop from LOP (without Blue Line automation...
  • Page 166  155 – Visual inspection  153 alarms 70 Universal shaft – Greasing  143 Main engine dimensions 49 Maintenance work Valve clearance – Safety regulations  13 – Adjustment  85 MTU contact persons 160 – Check  85 Venting points 126 166 | Appendix B | MW15407/14E 2012-02...
  • Page 167 Waterjet – Flushing from LOP (optional) 60 Wiring - engine – Check  144 MW15407/14E 2012-02 | Appendix B | 167...

This manual is also suitable for:

12 v 2000 m7016 v 2000 m70

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