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Summary of Contents for Mercedes-Benz OM 502 LA BlueTec
- Page 1 ® OM 501 LA BlueTec / OM 501 LA ® OM 502 LA BlueTec / OM 502 LA Operating Instructions...
- Page 2 Symbols WARNING Warning notes make you aware of dangers which could pose a threat to your health or life, or to the health and life of others. Environmental note Environmental notes provide you with infor- mation on environmentally aware actions or disposal.
- Page 3 This is descri- bed on the data card. The engine systems are constantly updated to be state of the art. Mercedes-Benz reserves the right to make changes to the following: design equipment technical features Descriptions may therefore differ in individual cases from your engine system.
- Page 5 Contents Index ............4 At a glance ........... 13 Introduction ........... 7 Safety ........... 31 Transport, installation ......35 Operation ..........39 Maintenance ........63 Decommissioning ....... 75 Troubleshooting ........79 Technical data ........93...
- Page 6 Index Correct use ..........8 Corrosion inhibitor/antifreeze ® AdBlue /DEF agent ............ 68 Components ........20 Consumption ........57 Gauge ..........47 Data card ..........95 Important safety notes ....59 ® Refuelling ......... 59 DEF/AdBlue Service product ....... 71 ®...
- Page 7 Changes in engine performance ..8 ® AdBlue /DEF ........47 Implied warranty ........ 8 Genuine Mercedes-Benz parts ..... 7 Operational monitoring ...... 44 Getting started ........80 Organisational measures ....33 Overview, sensors ....... 19 High-pressure cleaning ....... 72...
- Page 8 Index Poly-V-belt Sulphur content of fuel ....... 69 Replacing ......... 89 Routing ..........89 Preparing for starting operation Technical data see Starting operation Dimensions ........95 Protection of the environment ..... 7 Filling capacities ......98 Operating data ......... 97 Weights ..........
- Page 9 This could lead to malfunctions in safety-relevant systems. Use only genuine Information and notes on driving in an envi- Mercedes-Benz parts or parts of equal qual- ronmentally responsible and fuel-saving man- ity. Only use parts that have been approved ner can be found in the "Operating notes"...
- Page 10 Mercedes-Benz Service Centre ( page 10). constant emergency running speed. Always state the engine number when order- ing genuine Mercedes-Benz parts. You can find the engine number on the identification Correct use plate of your engine. You can also find the numbers on the data card ( page 95).
- Page 11 Introduction These Mercedes-Benz and MTU or MTU- If there are legal requirements on emission authorised Mercedes-Benz Service Centres: control, please note that: have special equipment and tools as well as maintenance on the engines must be car- specialists who receive continuous training...
- Page 12 Introduction This data is exclusively technical in nature Mercedes-Benz recommends, for on-high- and can be used to: way applications, that you use a Mercedes- Benz Service Centre. assist in the detection and rectification of MTU recommends, for off-highway applica- faults and defects tions, an MTU partner or MTU-authorised analyse vehicle functions, e.g.
- Page 13 Introduction You can log in by clicking on "Register" on the right-hand side.
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Page 15: Table Of Contents
General information ......14 Engine overview ........15 Sensors overview ........ 19 Electronic engine management ..21 ® BlueTec exhaust gas aftertreat- ment ............. 23 Warning and indicator lamps ..... 25... -
Page 16: General Information
General information either at the time of purchase or to reduce General information operating costs of the vehicle/equipment, e.g. reduced taxes or tolls, may also be ren- The engine is a four-stroke, water-cooled die- dered retroactively invalid. This may be the sel engine with direct injection. -
Page 17: Engine Overview
Engine overview Engine overview Engine overview: OM 501 LA Oil filter Fuel filter Engine oil filler neck Engine brake Starter motor Dipstick Refrigerant compressor Poly V-belt tensioning device Coolant pump... - Page 18 Engine overview Engine overview: OM 501 LA Exhaust pipe Start/Stop button (example) Charge-air pipe from the charge-air cooler Charge-air pipe to the charge-air cooler Alternator Engine control unit (MR) Exhaust manifold Intake housing for air compressor...
- Page 19 Engine overview Engine overview: OM 502 LA Oil filter Fuel filter Engine oil filler neck Engine brake Starter motor Dipstick Refrigerant compressor Poly V-belt tensioning device Coolant pump...
- Page 20 Engine overview Engine overview: OM 502 LA Exhaust pipe Start/Stop button (example) Charge-air pipe from the charge-air cooler Charge-air pipe to the charge-air cooler Alternator Engine control unit (MR) Exhaust manifold Intake housing for air compressor...
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Page 21: Sensors Overview
Sensors overview Sensors overview Sensors, general Example: OM501 LA Camshaft position sensor (on camshaft gear) Fuel temperature sensor Charge-air pressure/temperature sensor Coolant temperature sensor Engine oil pressure and temperature sensor Engine oil level sensor Crankshaft position sensor (on flywheel) - Page 22 Sensors overview ® AdBlue /DEF components ® BlueTec sensors, overview (example: OM 501 LA) sensor Metering unit Exhaust aftertreatment unit Temperature and humidity sensor (air filter, clean air side) ® Valve preheating, AdBlue /DEF system Exhaust gas temperature sensor (inlet) Exhaust gas temperature sensor (outlet) Exhaust gas aftertreatment control unit Supply unit...
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Page 23: Electronic Engine Management
Electronic engine management ® Example: BlueTec sensors Metering unit test connection Metering unit heater Pressure sensor for compressed air ® AdBlue /DEF temperature sensor ® AdBlue /DEF pressure sensor the engine Electronic engine management the exhaust gas aftertreatment in the case The engine system is equipped with an elec- ®... - Page 24 Electronic engine management control units. It can then be read by a qualified ® analysed and the AdBlue /DEF dosage is specialist workshop ( page 10) using a diag- controlled. nostic tester. To obtain a replacement engine manage- ment control unit (MR), you will require all the data on the control unit type plate.
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Page 25: Bluetec ® Exhaust Gas Aftertreatment
® BlueTec exhaust gas aftertreatment Exhaust gas aftertreatment control unit (on the frame) Example: drive control unit (ADM) The drive control unit (ADM) has many func- tions: Exhaust gas aftertreatment control unit Calculation of torque demand The exhaust gas aftertreatment control unit The drive control unit (ADM) registers the reads signals and transmits them via the CAN driver's requirements. - Page 26 ® BlueTec exhaust gas aftertreatment Exhaust gas treatment is carried out by: selective catalytic reduction (SCR) with ammonia slip catalytic converter the diesel oxidation catalytic converter (DOC) In order to ensure correct operation of the ® BlueTec exhaust gas aftertreatment system, only operate the engine, vehicle or device ®...
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Page 27: Warning And Indicator Lamps
Warning and indicator lamps Warning and indicator lamps Important safety notes Important safety notes If you ignore warning and indicator lamps, you will not be able to recognise failures and mal- functions in components or systems. The driving and braking characteristics may change and the road and operating safety of your vehicle or equipment may be restricted. - Page 28 Warning and indicator lamps Indicator lamp Description Continuous brake active à (optional) Cruise control é (optional) Speed limiter È (optional) Power take-off engaged (optional) ® On-highway version with BlueTec The following warning and indicator lamps may be available on the instrument panel: Indicator lamp Description Engine stop...
- Page 29 Warning and indicator lamps Indicator lamp Description Continuous brake active à (optional) Cruise control é (optional) Speed limiter È (optional) Power take-off engaged (optional) ® Off-highway version without BlueTec The following warning and indicator lamps may be available on the instrument panel: Indicator lamp Description Engine stop...
- Page 30 Warning and indicator lamps Indicator lamp Description Speed limiter È (optional) Power take-off engaged (optional) ® Off-highway version with BlueTec The following warning and indicator lamps may be available on the instrument panel: Indicator lamp Description Engine stop r red Engine system malfunction Ù...
- Page 31 Warning and indicator lamps Indicator lamp Description Cruise control é (optional) Speed limiter È (optional) Power take-off engaged (optional)
- Page 33 Operating safety ......... 32 Safety precautions ......32 Notes on electronic systems ..... 32 Staff qualifications ......33 Organisational measures ....33...
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Page 34: Notes On Electronic Systems
Only use the appropriate testing probes Through compliance with the prescribed when taking measurements from electri- maintenance intervals, you fulfil part of the cal connectors (e.g. a Mercedes-Benz requirements for safe operation of the connection set). Telephones and two- engine. -
Page 35: Organisational Measures
Organisational measures safety of the vehicle. There is an increased ried out, this could result in malfunctions or risk of an accident and injury. system failures. There is a risk of an accident. Do not attempt to modify the wiring as well as Always have the prescribed service/mainte- electronic components or their software. - Page 37 Transport ..........36 Installation ........... 36...
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Page 38: Installation
Installation Transport WARNING If you do not lift the engine as described, the lugs intended for the purpose may be torn out or snap. This may be the case especially if the maximum permissible lug load is exceeded. The engine could then drop uncontrolled, causing serious or even fatal injury. - Page 39 Workshop Information System (WIS) must be observed ( page 10). Observe the sections "Qualified specialist workshop" ( page 10) and "Further applica- ble documents" ( page 10). Please consult a Mercedes-Benz, MTU or MTU-authorised Mercedes-Benz Service Centre if you have any questions.
- Page 41 Preparation for operation ....40 Starting and stopping the engine ..41 Switching the continuous brake on and off ..........43 Idling speed ......... 44 Operational monitoring ...... 44 Displays ..........46 Warning and indicator lamps ..... 48 Operating instructions ....... 57 Refuelling ..........
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Page 42: Preparation For Operation
Preparation for operation Park the vehicle/device on a level surface. Preparation for operation Engage the parking brake. Engine with initial operation oil from Switch off the engine. the factory Wait approximately five to ten minutes. If The engine is filled at the factory with an initial you call up the oil level in the engine too operation oil. -
Page 43: Starting And Stopping The Engine
Starting and stopping the engine Only use engine oil which has been approved ficient engine oil pressure. Do not drive at for the engine and which meets the specified high engine speeds when the engine is SAE classification ( page 65). cold. - Page 44 Starting and stopping the engine Repeat the starting procedure after a wait- ing period of approximately 1 minute. If the engine fails to start: rectify the cause of the poor starting characteristics page 85). Observe the oil pressure gauge immedi- ately after having started the engine.
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Page 45: Switching The Continuous Brake On And Off
Switching the continuous brake on and off the coolant or engine oil temperature Switching the continuous brake on rises steeply. and off abnormal noises suddenly come from the engine or exhaust gas turbocharger. WARNING Park the vehicle/equipment. If you activate the continuous brake or shift to a lower gear on a slippery road surface in Secure the vehicle/equipment against roll- order to increase the engine's braking effect,... -
Page 46: Idling Speed
Operational monitoring speed results in more effective engine brak- off the engine. Searching for and eliminating ing. the cause of the malfunction ( page 85). Observe the effective engine braking range marked on the rev counter ( page 46). Electronic engine management The maximum permissible engine speed is restricted if necessary, depending on the The indicator and warning lamps must go out... - Page 47 Operational monitoring Major operating restriction Operating restrictions may occur in the form of torque reduction, thus also limiting output The transition between a minor and a major and speed. operating restriction is achieved by a gradual The degree of torque reduction depends on reduction in engine speed and torque.
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Page 48: Displays
The engine speed display is the responsibility of the vehicle manufacturer and is not nec- Recurring fault (example display) essarily supplied by Mercedes-Benz. Daimler AG recommends that the vehicle manufac- Regular operating restriction turer uses a rev counter divided by:... - Page 49 AdBlue /DEF level ® The AdBlue /DEF gauge is the responsibility of the vehicle manufacturer. It is not neces- sarily supplied by Mercedes-Benz. Daimler AG recommends that the vehicle manufac- ® turer uses an AdBlue /DEF gauge and an ®...
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Page 50: Warning And Indicator Lamps
Warning and indicator lamps Warning and indicator lamps Warning and indicator lamps – causes/consequences and solutions Warning and indicator lamps for on-highway applications Problem Possible causes/consequences and M Solutions The r indicator A serious fault in the engine system has been detected. lamp flashes red. - Page 51 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The 2 indicator A malfunction was detected in the supply of engine lubricating oil. lamp lights up. The engine oil level is too low. If there are no malfunctions, the indicator lamp goes out after the engine is started.
- Page 52 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The = indicator The indicator lamp shows the status of the cruise control function. lamp lights up. The indicator lamp lights up after activation of cruise control. Observe the information contained in the operating instructions of the device/vehicle.
- Page 53 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The ; indicator An emissions-relevant fault has been detected. lamp lights up. If further indicator lamps are displayed, take the combination of lamps (see below) into account when evaluating the cause. Have the exhaust gas aftertreatment system checked at a quali- fied specialist workshop.
- Page 54 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The # indicator A malfunction has been detected in the electric power supply. lamp lights up. If there are no malfunctions, the indicator lamp goes out after the engine is started. If the indicator lamp does not go out or if it lights up when the engine is running, search for the cause of the malfunction and have it repaired at a qualified specialist workshop.
- Page 55 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The ? indicator A malfunction in the coolant circuit has been detected. The coolant lamp lights up. temperature is too high. If there are no malfunctions, the indicator lamp goes out after the engine is started.
- Page 56 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The È indicator The indicator lamp shows that the speed set by the speed limiter lamp flashes. has been exceeded. The maximum speed (speed limit) set by the speed limiter is being exceeded by more than 3 km/h.
- Page 57 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The · indicator An emissions-relevant malfunction in the exhaust gas aftertreat- lamp lights up. ® ment system or in the AdBlue /DEF supply has been detected. ® Top up the AdBlue /DEF tank immediately.
- Page 58 Warning and indicator lamps Problem Possible causes/consequences and M Solutions The · and Ù An emissions-relevant malfunction in the exhaust gas aftertreat- indicator lamps are lit. ® ment system or in the AdBlue /DEF supply has been detected. Have the exhaust gas aftertreatment system checked at a quali- fied specialist workshop.
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Page 59: Operating Instructions
Operating instructions driving resistance Operating instructions your driving style Running-in For these reasons, exact details about any Vehicles/devices single engine's fuel consumption cannot be provided. Observe the vehicle/device manufacturer's running-in notes. Machine version/vehicle version The running-in period of the engine has a sig- The following components affect fuel con- nificant effect on the vehicle, especially with sumption:... -
Page 60: Refuelling
Refuelling More arduous operating conditions and If you or others come into contact with fuel, increased distance covered could result in observe the following: engines exceeding this oil consumption Wash the fuel off any affected areas of skin value. with water and soap immediately. If you get fuel in your eyes, rinse them thor- Warning buzzer oughly with clean water immediately. - Page 61 Refuelling Special fuel additives can lead to: ® AdBlue /DEF malfunctions Important safety notes damage to the catalytic converter ! Do not allow diesel fuel to run into the engine damage ® AdBlue /DEF tank. You could otherwise ® ! AdBlue /DEF is not a fuel additive and damage the exhaust gas aftertreatment must not be added to the diesel tank.
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Page 62: Winter Operation
Winter operation outside temperatures may result in engine ® AdBlue /DEF should not come into contact damage. with skin, eyes or clothing, and should not be ® swallowed. Keep AdBlue /DEF out of the Before the start of the cold season, make sure reach of children. - Page 63 -4 †, the % indicator lamp goes out after approximately 20 seconds. Have the cold-start aid checked and repaired only at a qualified specialist workshop. Mercedes-Benz recommends that you use a Mercedes-Benz, MTU or MTU-authorised Mercedes-Benz Service Centre ( page 10).
- Page 65 General notes ........64 Service products ......... 65 Cleaning and care ....... 72...
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Page 66: General Notes
All maintenance intervals and work refer ried out at a qualified specialist workshop. to genuine Mercedes-Benz parts. They also refer to accessory parts and service prod- WARNING ucts that have been expressly approved by Limbs could be crushed or trapped if the Mercedes-Benz for the engine. -
Page 67: Service Products
10). materials, environmental protection meas- You can recognise service products approved ures, work safety and accident prevention by Mercedes-Benz by the following inscrip- regulations. tion on the container: MB-Freigabe (e.g. MB-Freigabe 228.51) Service products MB-Approval (z. B. MB-Approval 228.51) - Page 68 Maintenance Booklet. engine oils that comply with Sheet no. 228.5 Single-grade engine oils only cover an SAE of the Mercedes-Benz Specifications for Ser- (viscosity) classification for certain tempera- vice Products. ture ranges. Change the engine oil to an SAE...
- Page 69 Sheet No. 228.51 and 228.5 of the Mercedes-Benz Observe the notes in the Maintenance Book- let. Specifications for Service Products. The clas- sification of oil change intervals is specified in the Maintenance Booklet.
- Page 70 Make sure that antifreeze is required standards. not spilled next to the filler neck. Thoroughly Please note the Mercedes-Benz Specifica- clean the antifreeze from components before tions for Service Products, Sheet No. 310.1. starting the engine.
- Page 71 Information about current country-specific fuel sulphur contents can be obtained from Fuel grade any Mercedes-Benz, MTU or MTU-authorised Certain countries have diesel fuel with Mercedes-Benz Service Centre ( page 10). varying sulphur content. Diesel fuel with You can find a table of fuel sulphur contents in...
- Page 72 Observe the specifications in accordance the winter months. with Sheet no. 135.0 of the Mercedes-Benz Winter diesel fuels are reliable down to out- Specifications for Service Products for oper- side temperatures of −22 † in Germany and ation with FAME fatty acid methyl ester fuel.
- Page 73 Service products The vapours may cause a burning sensation in ® AdBlue /DEF the eyes, nose and throat as well as irritation Important safety notes of the throat and watering eyes. Avoid inhaling ammonia vapours. Only fill the WARNING ® AdBlue /DEF tank in well-ventilated areas.
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Page 74: Cleaning And Care
Mercedes-Benz. You can obtain these treatment beyond repair. care products from any MTU or MTU-author- Only use containers made of the following ised Mercedes-Benz Service Centre ®... - Page 75 Only use wax-based protective agents for engines that comply with Sheet No. 385.4 of the Mercedes-Benz Specifications for Service Products. In addition, observe the notes in the "High- pressure cleaning" section (...
- Page 77 General notes ........76 Decommissioning for up to 6 months ..........76 Decommissioning for up to 12 months ..........76...
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Page 78: Decommissioning For Up To 12 Months
Decommissioning for up to 12 months ® General notes Top up the AdBlue /DEF tank until it is full, ® to prevent AdBlue /DEF from crystallising. Decommissioned engines are engines that Drain the water separator for the fuel sys- are not operated for over a month. tem. - Page 79 Decommissioning for up to 12 months speeds and allow it to run for approximately 30 minutes at operating temperature. Before recommissioning, carry out the pre- scribed maintenance work, see the Mainte- nance Booklet.
- Page 81 Important safety notes ....... 80 External engine start/engine stop button ........... 80 Bleeding and draining the fuel sys- tem ............81 Electrical fuses ........82 Jump-starting ........83 Troubleshooting ........85...
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Page 82: Important Safety Notes
External engine start/engine stop button Apart from careful operation and mainte- Important safety notes nance of the engine it is also important that malfunctions be rectified in good time. WARNING You can rectify certain malfunctions yourself, If you do not have the prescribed service/ page 85). -
Page 83: Bleeding And Draining The Fuel System
Bleeding and draining the fuel system To start the engine: press Start/Stop but- To stop the engine: while the engine is ton :. running, press stop button =. The engine starts and runs at engine idling The engine switches off. speed. -
Page 84: Electrical Fuses
Electrical fuses Open water release valve B. Bleeding the fuel system with a fuel prefilter on the chassis frame Press manual fuel pump : and collect the fuel/water mixture. Fuel prefilter overview Close water release valve B. On vehicles with fuel prefilter at tank level: open shutoff valve =. -
Page 85: Jump-Starting
If the newly inserted fuse also blows, have the splashes off with clean cause traced and rectified at a qualified spe- water. Consult a doctor if cialist workshop, e.g. a Mercedes-Benz Ser- necessary. vice Centre. Wear eye protection. If a circuit fails, switch off the consumer equipment and switch the ignition lock to position 0. - Page 86 Jump-starting Connecting the jump lead cross section of approximately 35– 50 mm and insulated terminal clamps. Remove the battery compartment cover. if the outside temperature drops below First, connect the positive terminal clamp Ò10 †, a discharged battery could freeze. of the jump lead to the positive terminal of Do not start the engine under these cir- the other vehicle's battery and then to the...
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Page 87: Troubleshooting
Troubleshooting Troubleshooting Engine problems WARNING If you do not have the prescribed service/maintenance work or necessary repairs carried out, this could result in malfunctions or system failures. There is a risk of an accident. Always have the prescribed service/maintenance work as well as necessary repairs carried out at a qualified specialist workshop. - Page 88 Troubleshooting Problem Possible causes/consequences and M Solutions Leaks or insufficient pressure in the low-pressure fuel circuit Check for leaks (visual check), replace the seals if necessary. Have the fuel pressure tested at a qualified specialist workshop. Replace the seals. The engine does not There is a malfunction in the engine control unit.
- Page 89 Troubleshooting Problem Possible causes/consequences and M Solutions The coolant temperature is too high. Check the temperature sensor; replace if necessary. Check the fan speed. Check the thermostat and replace as necessary. Consult a qualified specialist workshop. Malfunction in the fuel system (blocked, leaking). Visual inspection for leaks.
- Page 90 Troubleshooting Problem Possible causes/consequences and M Solutions The poly-V-belt is damaged. Replace the poly-V-belt. The fan does not switch on correctly. Consult a qualified specialist workshop. The coolant radiator is dirty on the inside; the coolant radiator is very dirty on the outside. Clean the coolant radiator.
- Page 91 Troubleshooting Problem Possible causes/consequences and M Solutions The exhaust fumes are The oil level in the engine is too high; the crankcase ventilation blue. system is faulty; engine oil has entered the combustion chamber. Adjust the oil level correctly. Have the crankcase ventilation system checked at a qualified specialist workshop.
- Page 92 Troubleshooting Always carry out work on the tensioning device with extreme care. Make sure that the tool is handled cor- rectly. Belt profile Engine with refrigerant compressor Coolant pump Poly-V-belt Crankshaft Refrigerant compressor Tensioning pulley Alternator Engine without refrigerant compressor Coolant pump Poly-V-belt, alternator Crankshaft...
- Page 93 Troubleshooting Fitting/removing poly-V-belts Crankshaft Tensioning pulley for poly-V-belt, alterna- Alternator Example: releasing the poly-V-belt Insert the 15 mm socket, with the handle and extension attached, into the tensioner. Engine with high-speed fan drive and refrigerant Swing the tensioning pulley up and remove compressor the poly-V-belt.
- Page 95 Engine data plate ........ 94 Information on the engine data plate ............. 94 Engine model designation ....95 Data card ..........95 Engine data .......... 95...
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Page 96: Information On The Engine Data Plate
Information on the engine data plate engine, if parts have been replaced. If con- Engine data plate tradictory information is stated on the engine data plates, the engine data plate fitted on the The engine data plate is located on the left- flywheel-side of the engine is always the bind- hand side of the engine underneath the ing one. -
Page 97: Engine Data
Engine data Conversion parts on the engine system which Engine model designation change the scope of the engine delivered by Mercedes-Benz should be reported to Example: engine model designation Mercedes-Benz. Once the documentation (VeDoc) has been updated, an updated data card is supplied. - Page 98 Engine data Example: engine width and height OM 501 LA OM 502 LA A = engine 1190 mm 1390 mm length B = engine 1020 mm 1030 mm width C = engine 1130 mm 1190 mm height Weights OM 501 LA OM 502 LA Dry engine 895 kg 1135 kg...
- Page 99 Engine data General data All data refers to the standard version of the respective engine type. Data for other versions is available on request. Engine Engine type OM 501 LA OM502 LA Assembly model series 541.9/941.9 542.9/942.9 Type Turbocharged V engine with intercooler Combustion principle 4-stroke direct injection diesel Number of cylinders...
- Page 100 DIN EN 14214 (Sheet No. 135.0) Exhaust gas ® ® AdBlue /DEF AdBlue /DEF in aftertreat- accordance with ISO ment sys- 22241 (Sheet No. 352.1) Mercedes-Benz Specifications for Service Products Installation on the vehicle side; designed by the vehicle manufacturer.
- Page 101 Plastic (without oil filler cap) 20 Nm Valve clearance setting Counternut on the rocker 50 Nm arm adjustment screw Inspection hole cap on the timing case 25 Nm Flywheel housing rotation device 25 Nm Charge-air distributor at cylinder head 30 Nm Mercedes-Benz Specifications for Service Products...
- Page 102 Engine data Fuel system Cap on the fuel filter housing 25 Nm Oil circuit Drain plug on the oil pan M 20 x 1.5 70 Nm M 26 x 1.5 90 Nm Oil filter cap on the oil filter housing 40 Nm Cooling system Coolant drain screw...
- Page 103 Internet Further information about MTU, Mercedes- Benz and Daimler AG can be found on the Internet at: www.mtu-online.com www.mercedes-benz.com www.daimler.com Documentation team Should you have any questions or sugges- tions regarding this manual, you can reach the technical documentation team at the fol-...
- Page 104 É5415845681-ËÍ 5415845681 Order no. 6462 9850 02 Part no. 541 584 56 81 Edition 01-15...
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