Man E0834 E302 Maintenance Manual
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Man E0834 E302 Maintenance Manual

Industrial gas engines
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Summary of Contents for Man E0834 E302

  • Page 1 Maintenance Manual MAN Industrial Gas Engines MAN Engines...
  • Page 3 Maintenance Manual MAN Industrial Gas Engines...
  • Page 4 Editorial and publishing information...

  • Page 5: Table Of Contents

    Index of contents Maintenance instructions Foreword ..........................  General safety instructions ....................  Maintenance on components of the drive system ..............   19 Maintenance schedule ......................  21 Maintenance work ........................  23 Introduction ..........................  23 Suitable for all series ......................  25 E0834/E0836 series ........................   36 5.3.1 Checking and adjusting E0834/E0836 valve clearance ............  46 E2676 series ..........................
  • Page 6 Index of contents 5.4.1 Checking and adjusting E2676 valve clearance ..............  67 E2876 series ..........................  74 5.5.1 Checking and adjusting E2876 valve clearance ..............  84 E2848/E2842 series ........................   90 5.6.1 Checking and adjusting E2848/E2842 valve clearance ............  102 E3268/E3262 series ........................   109 5.7.1 Checking and adjusting E3268/E3262 valve clearance ............

  • Page 7: Foreword

    1  Foreword 1.1 Information about this manual 1.2 Publications belonging to the manual 1.3 Supplementary publications in en n e n se i e e s nne e se i e e s nne 1.4 Limitation on liability 1.5 Copyright...
  • Page 8 1  Foreword Tip for users 1.6 Other applicable documents 1.7 Spare parts WARNING Risk of injury caused by wrong spare parts Tip for users 1.8 Disposal 1.9 Warranty provisions 1.10 Customer service Tip for users...
  • Page 9 1  Foreword 1.11 Explanation of Symbols nings DANGER Describes an immediate dangerous situation that will lead to severe injuries or death if it is not avoided. WARNING Describes a potentially dangerous situation that may lead to severe injuries or death if it is not avoided.
  • Page 10 1  Foreword...

  • Page 11: General Safety Instructions

    2  General safety instructions 2.1 Introduction Tip for users 2.2 Intended use DANGER Risk of engine damage due to do improper use 2.3 Content of the manual Content of the manual...
  • Page 12 2  General safety instructions 2.4 Responsibility of the operator Responsibility of the operator 2.5 Engine modifications and conversions 2.6 Personnel requirements...
  • Page 13 2  General safety instructions Qualifications WARNING Risk of accidents caused by untrained personnel trained person Qualified personnel qualified electrician Tip for users Unauthorised persons WARNING Risk of injury to unauthorised persons Instruction 2.7 Personal protective equipment...
  • Page 14 2  General safety instructions Industrial protective clothing Hard hat Safety shoes Safety gloves Wearing for special work Safety goggles Ear protection 2.8 Special hazards Special hazards Electrical current DANGER Danger to life from electrical voltage...
  • Page 15 2  General safety instructions DANGER Danger to life from electrical power Inspection and maintenance works Tip for users WARNING Risk of injury from moving components DANGER Risk of fatal injury caused by engines or engine units Exhaust gases CAUTION Risk to health from leaking exhaust system...
  • Page 16 2  General safety instructions Easily inflammable materials - gaseous fuels, oils and greases WARNING Risk of fire from gaseous fuels DANGER Risk of death from highly inflammable substances What to do in the event of a gas leak What to do in the event of a fire Coolants - antifreeze and anti-corrosion agents CAUTION Risk of injury from service products that are harmful to health...
  • Page 17 2  General safety instructions Hot service products CAUTION Risk of scalding by hot service products Hot surfaces CAUTION Risk of burn injuries caused by hot surfaces Noise WARNING Risk of injury caused by noise Sharp edges, pointed corners, dirt or objects lying around CAUTION Risk of injury due to non-compliance with accident prevention regulations...
  • Page 18 2  General safety instructions Strong magnetic fields DANGER Risk of fatal injury due to strong magnetic fields 2.9 Safety equipment WARNING Risk of death from non-functional safety equipment and devices 2.10 Conduct in the event of hazards and accidents Preventive measures In case of an accident: act correctly CAUTION Risk of injury 2.11 Signage...
  • Page 19 2  General safety instructions WARNING Risk of injury due to poor signage Do Not Enter Electrical voltage Hot surfaces Danger to life from suspended loads Risk of injury 2.12 Environmental protection ENVIRONMENTAL NOTE Danger of environmental pollution caused by improper handling of service products Lubricants Coolant...
  • Page 20 2  General safety instructions...

  • Page 21: Maintenance On Components Of The Drive System

    3  Maintenance on components of the drive system 3.1 Engine surroundings These are: NOTE Risk of engine damage due to improper maintenance 3.2 Maintenance on components of the complete machine...
  • Page 22 3  Maintenance on components of the drive system...

  • Page 23: Maintenance Schedule

    4  Maintenance schedule 4.1 Maintenance record Maintenance and care NOTE Risk of engine damage due to improper maintenance Maintenance record 4.2 Repair manual...
  • Page 24 4  Maintenance schedule...

  • Page 25: Maintenance Work

    5  Maintenance work 5.1  Introduction 5.1.1 General safety instructions Tip for users Personal protective equipment Safety instructions Personnel Basic rules NOTE Risk of engine damage due to improper maintenance WARNING Risk of injury from uncontrolled engine start WARNING Risk of injury caused by wrong spare parts Maintenance work Tip for users Expiry of liability for defects due to non-approved service products...
  • Page 26 5  Maintenance work 5.1  Introduction ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products ENVIRONMENTAL NOTICE Risk of environmental damage due to batteries...

  • Page 27: Suitable For All Series

    5  Maintenance work 5.2  Suitable for all series 5.2.1 Engine cleaning NOTE Risk of engine damage from the ingress of water WARNING Risk of injury from easily inflammable substances NOTE Risk of component damage due to excessive pressures ENVIRONMENTAL NOTICE Risk of environmental pollution due to waste water containing oil 5.2.2 Checking the coolant concentration Coolant concentration check NOTE...
  • Page 28 5  Maintenance work 5.2  Suitable for all series Literature reference 5.2.3 Checking the coolant hoses Checking the coolant hoses 5.2.4 Checking the cooling system for leaks Checking the cooling system for leaks NOTE Risk of engine damage due to lack of pressure in the cooling system 5.2.5 Replacing the air filter Replacing the air filter NOTE...
  • Page 29 5  Maintenance work 5.2  Suitable for all series Checking the ignition timing Tip for users Personal protective equipment Safety instructions Personnel Safety instructions DANGER Risk of fatal injury caused by engines or engine units DANGER Risk of death from non-functional safety equipment and devices WARNING Risk of injury from rotating engine parts Adjusting or checking of ignition timing using a stroboscopic light can only be carried out while the...
  • Page 30 5  Maintenance work 5.2  Suitable for all series nne ing e s i ig e ing e igni i n i ing...
  • Page 31 5  Maintenance work 5.2  Suitable for all series Adjusting the ignition timing Tip for users 5.2.7 Checking cable harness, cable connections and plugs Checking the cable harness Checking the cable connections and plugs Tip for users Do not open plug connectors for inspection! 5.2.8 Measuring the compression pressure Measurement conditions...
  • Page 32 5  Maintenance work 5.2  Suitable for all series Measuring the compression pressure Tip for users e s n e i e e i e s nne Special tools Compression pressure recorder Extension Special tool M18 spark plug Extension M18 Extension M18 (M18) Work steps:...
  • Page 33 5  Maintenance work 5.2  Suitable for all series 5.2.9 Compression pressures Tip for users /312/322...
  • Page 34 5  Maintenance work 5.2  Suitable for all series 5.2.10 Measuring the crankcase pressure Tip for users Personal protective equipment Safety instructions Personnel Basic rules DANGER Risk of fatal injury caused by engines or engine units DANGER Risk of death from non-functional safety equipment and devices...
  • Page 35 5  Maintenance work 5.2  Suitable for all series WARNING Risk of injury from rotating engine parts At the time of carrying out the crankcase pressure test, the following conditions must be met: Special tool Differential pressure tester Measuring the crankcase pressure Tip for users 5.2.11 Oil specifications NOTE Risk of engine damage caused by wrong service products...
  • Page 36 5  Maintenance work 5.2  Suitable for all series Literature reference 5.2.12 Replacing the steel mesh hoses Tip for users 5.2.13 Instructions for installation Instructions for installation i ing n s n Asse nne ing ie es n s e s n s e e se s n n s ing i ing se s...
  • Page 37 5  Maintenance work 5.2  Suitable for all series ings...

  • Page 38: E0834/E0836 Series

    5  Maintenance work 5.3  E0834/E0836 series 5.3.1 engine oil change Engine oil change E08 Technical data Tightening torques Test and setting values Engine oil refill quantity (with filter change) Consumables WARNING Risk of injury from hot service products Tip for users Tip for users Tip for users Tip for users Literature reference...
  • Page 39 5  Maintenance work 5.3  E0834/E0836 series Ratchet Draining the engine oil Tip for users...
  • Page 40 5  Maintenance work 5.3  E0834/E0836 series Changing the oil filter Pouring in engine oil NOTE Risk of engine damage due to incorrect oil level Oil fill amount for E0834 Oil fill amount for E0836 NOTE Risk of engine damage due to lack of oil pressure...
  • Page 41 5  Maintenance work 5.3  E0834/E0836 series 5.3.2 Checking the engine oil level Checking the engine oil level E08 NOTE Risk of engine damage due to incorrect oil level Tip for users 5.3.3 Changing the coolant Changing the coolant E08 Technical data Tightening torques...
  • Page 42 5  Maintenance work 5.3  E0834/E0836 series Test and setting values Total filling amount of engine coolant WARNING Risk of injury from hot fluids ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil Drain coolant Tip for users On the engine...
  • Page 43 5  Maintenance work 5.3  E0834/E0836 series Topping up coolant ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products NOTE Risk of engine damage due to temperature differences Tip for users Cooling system with membrane expansion tank Tip for users 5.3.4 Removing/installing the spark plug...
  • Page 44 5  Maintenance work 5.3  E0834/E0836 series Technical data Tightening torques Original equipment E0834/36 E (size 16) Original equipment E0834/36 LE (size 21) Third-party manufacturer Test and setting values Original equipment E0834/36 E (size 16) Original equipment E0834/36 LE (size 21)
  • Page 45 5  Maintenance work 5.3  E0834/E0836 series Important information NOTE Risk of component damage due to incorrect tightening torque Tip for users Tip for users Special tools Handle Torque wrench Ratchet...
  • Page 46 5  Maintenance work 5.3  E0834/E0836 series Socket for spark plugs Removing spark plugs ing s DANGER Danger to life from electrical power Tip for users Installing spark plugs e ing in e s Tip for users NOTE Risk of component damage due to incorrect tightening torque...
  • Page 47 5  Maintenance work 5.3  E0834/E0836 series Tightening values Original equipment E0834/36 E (size 16) Tightening values Original equipment E0834/36 LE (size 21) Tightening torque values third-party manufacturer...

  • Page 48: Checking And Adjusting E0834/E0836 Valve Clearance

    5  Maintenance work 5.3  E0834/E0836 series 5.3.1 Checking and adjusting E0834/E0836 valve clearance 5.3.1.1 Removing/installing the cylinder head cover Important information NOTE Risk of material damage from improperly tightened bolted connections NOTE Risk of damage to component by contaminants Tip for users...
  • Page 49 5  Maintenance work 5.3  E0834/E0836 series ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil Removing the cylinder head cover ing e in e M n ing e in e 5.3.1.2 Check & adjust valve/s Additional measures...
  • Page 50 5  Maintenance work 5.3  E0834/E0836 series Technical data Tightening torques Test and setting values Important information NOTE Risk of engine damage due to incorrect valve clearance NOTE Risk of component damage due to incorrectly tightened bolted connections Tip for users...
  • Page 51 5  Maintenance work 5.3  E0834/E0836 series ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil Special tools Feeler gauge, 7-leaf version Valve adjusting wrench, wrench width 14 Valve adjusting wrench insert Ratchet Handle...
  • Page 52 5  Maintenance work 5.3  E0834/E0836 series Torque wrench Checking and adjusting valve clearance in e i n E ing e engine s ing si i n in e i n E...
  • Page 53 5  Maintenance work 5.3  E0834/E0836 series ing e engine s ing si i n e ing e in s ing e in...
  • Page 54 5  Maintenance work 5.3  E0834/E0836 series e ing e e s ing e e...

  • Page 55: E2676 Series

    5  Maintenance work 5.4  E2676 series 5.4.1 engine oil change Engine oil change E26 Technical data Tightening torques Test and setting values Engine oil refill quantity (with filter change) Consumables WARNING Risk of injury from hot service products NOTE Hazard of component damage from using incorrect tools Tip for users Tip for users Tip for users...
  • Page 56 5  Maintenance work 5.4  E2676 series Special tools Socket wrench insert Ratchet Handle Torque wrench Ratchet Draining the engine oil Tip for users...
  • Page 57 5  Maintenance work 5.4  E2676 series Draining the engine oil Changing oil filter insert...
  • Page 58 5  Maintenance work 5.4  E2676 series Pouring in engine oil NOTE Risk of engine damage due to incorrect oil level Standard oil sump NOTE Risk of engine damage due to lack of oil pressure 5.4.2 Checking the engine oil level Checking the engine oil level E26 NOTE Risk of engine damage due to incorrect oil level Tip for users...
  • Page 59 5  Maintenance work 5.4  E2676 series 5.4.3 Replacing the oil separator diaphragm Technical data Tightening torques NOTE Risk of component damage due to incorrectly tightened bolted connections NOTE Risk of damage to component by contaminants NOTE Risk of component damage due to reutilised bolts...
  • Page 60 5  Maintenance work 5.4  E2676 series Special tools Hose clamp pliers Torque screwdriver Interchangeable blade 8 mm with ¼" square drive length 80 mm Removing the diaphragm Dismounting the bleed line...
  • Page 61 5  Maintenance work 5.4  E2676 series Removing the insulating mat Remove the union Removing the diaphragm...
  • Page 62 5  Maintenance work 5.4  E2676 series Installing the diaphragm Installing the diaphragm NOTE Risk of component damage due to reutilised bolts Attaching the union NOTE Risk of component damage due to reutilised bolts Attaching the insulating mat...
  • Page 63 5  Maintenance work 5.4  E2676 series Mounting the bleed line NOTE Danger of property damage due to leaks in the hose connections 5.4.4 Changing the coolant Changing the coolant E26 Technical data Tightening torques Consumables WARNING Risk of injury from hot fluids ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil...
  • Page 64 5  Maintenance work 5.4  E2676 series Tip for users Literature reference Drain coolant Tip for users Draining the coolant from the engine Topping up the coolant ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products NOTE Risk of engine damage due to temperature differences Tip for users...
  • Page 65 5  Maintenance work 5.4  E2676 series Cooling system with membrane expansion tank Tip for users 5.4.5 Removing/installing the spark plug Technical data Tightening torques Original equipment Third-party manufacturer Test and setting values Original equipment...
  • Page 66 5  Maintenance work 5.4  E2676 series Important information NOTE Risk of component damage due to incorrect tightening torque Tip for users Tip for users Special tools Handle Torque wrench Ratchet...
  • Page 67 5  Maintenance work 5.4  E2676 series Socket for spark plugs Removing spark plugs ns e ing e s DANGER Danger to life from electrical power Tip for users Installing spark plugs e ing in e s Tip for users NOTE Risk of component damage due to incorrect tightening torque...
  • Page 68 5  Maintenance work 5.4  E2676 series Tightening torque values of original equipment Tightening torque values third-party manufacturer...

  • Page 69: Checking And Adjusting E2676 Valve Clearance

    5  Maintenance work 5.4  E2676 series 5.4.1 Checking and adjusting E2676 valve clearance 5.4.1.1 Removing/installing the cylinder head cover (small) Technical data Tightening torques Consumables Important information NOTE Risk of component damage due to incorrectly tightened bolted connections NOTE Risk of damage to component by contaminants...
  • Page 70 5  Maintenance work 5.4  E2676 series Tip for users Special tools Torque wrench Ratchet Angle extension Removing the cylinder head cover (small) ing e in e...
  • Page 71 5  Maintenance work 5.4  E2676 series ing e in e 5.4.1.2 Check & adjust valve/s Preparatory measures...
  • Page 72 5  Maintenance work 5.4  E2676 series Technical data Tightening torques Test and setting values Important information NOTE Risk of component damage due to incorrectly tightened bolted connections Tip for users Special tools Engine cranking unit Gear ratchet Feeler gauge...
  • Page 73 5  Maintenance work 5.4  E2676 series Valve adjusting wrench, wrench width 14 Valve adjusting wrench insert Torque wrench Ratchet Handle...
  • Page 74 5  Maintenance work 5.4  E2676 series Check & adjust valve/s in e i n E inging e engine in e s ing si i n e ing e in s ing e in...
  • Page 75 5  Maintenance work 5.4  E2676 series e ing e e s ing e e...

  • Page 76: E2876 Series

    5  Maintenance work 5.5  E2876 series 5.5.1 engine oil change Engine oil change E2876 Technical data Tightening torques Test and setting values Engine oil refill quantity (with filter change) E2876 TE302 E2876 LE202/212 E2876 LE302 E2876 E302/312/322 Consumables WARNING Risk of injury from hot service products NOTE Hazard of component damage from using incorrect tools Tip for users...
  • Page 77 5  Maintenance work 5.5  E2876 series Literature reference Special tools Keys Ratchet Handle Torque wrench Ratchet...
  • Page 78 5  Maintenance work 5.5  E2876 series Draining the engine oil Tip for users Draining the engine oil (deep oil sump) Draining the engine oil (shallow oil sump) Changing the oil filter insert (vertical oil filters)
  • Page 79 5  Maintenance work 5.5  E2876 series Pouring in engine oil NOTE Risk of engine damage due to incorrect oil level Pouring in engine oil NOTE Risk of engine damage due to lack of oil pressure 5.5.2 Checking the engine oil level Checking the E2876 engine oil level NOTE Risk of engine damage due to incorrect oil level Tip for users...
  • Page 80 5  Maintenance work 5.5  E2876 series 5.5.3 Changing the coolant Change the coolant E2876 Technical data Tightening torques WARNING Risk of injury from hot fluids ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil...
  • Page 81 5  Maintenance work 5.5  E2876 series Tip for users Literature reference Drain coolant Tip for users Draining the coolant from the engine Topping up coolant ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products NOTE Risk of engine damage due to temperature differences Tip for users...
  • Page 82 5  Maintenance work 5.5  E2876 series Cooling system with membrane expansion tank Tip for users 5.5.4 Removing/installing the spark plug...
  • Page 83 5  Maintenance work 5.5  E2876 series Technical data Tightening torques Original equipment Third-party manufacturer Test and setting values Original equipment Important information NOTE Risk of component damage due to incorrect tightening torque Tip for users Tip for users Special tools Handle Torque wrench...
  • Page 84 5  Maintenance work 5.5  E2876 series Ratchet Socket for spark plugs Removing spark plugs ing s DANGER Danger to life from electrical power Tip for users Installing spark plugs e ing in e s Tip for users...
  • Page 85 5  Maintenance work 5.5  E2876 series NOTE Risk of component damage due to incorrect tightening torque Tightening torque values of original equipment Tightening torque values third-party manufacturer...

  • Page 86: Checking And Adjusting E2876 Valve Clearance

    5  Maintenance work 5.5  E2876 series 5.5.1 Checking and adjusting E2876 valve clearance 5.5.1.1 Removing/installing the cylinder head cover Important information NOTE Risk of component damage due to incorrectly tightened bolted connections NOTE Risk of damage to component by contaminants Tip for users...
  • Page 87 5  Maintenance work 5.5  E2876 series ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil Removing the cylinder head cover ing e in e M n ing e in e 5.5.1.2 Check & adjust valve/s Preparatory measures...
  • Page 88 5  Maintenance work 5.5  E2876 series Technical data Tightening torques Test and setting values Important information NOTE Risk of component damage due to incorrectly tightened bolted connections Tip for users...
  • Page 89 5  Maintenance work 5.5  E2876 series Special tools Engine cranking unit Gear ratchet Feeler gauge Keys Handle...
  • Page 90 5  Maintenance work 5.5  E2876 series Check & adjust valve/s in e i n E inging e engine in e s ing si i n e ing e in s ing e in...
  • Page 91 5  Maintenance work 5.5  E2876 series e ing e e s ing e e...

  • Page 92: E2848/E2842 Series

    5  Maintenance work 5.6  E2848/E2842 series 5.6.1 engine oil change Engine oil change E2848 / E2842 Technical data Tightening torques Test and setting values Engine oil refill quantity (with filter change) E2848 LE302 E2848 LE322 E2842 E302/312, E2842 LE202/312/322 Consumables WARNING Risk of injury from hot service products NOTE Hazard of component damage from using incorrect tools Tip for users...
  • Page 93 5  Maintenance work 5.6  E2848/E2842 series Literature reference Special tools Keys Ratchet Handle Torque wrench Ratchet...
  • Page 94 5  Maintenance work 5.6  E2848/E2842 series Draining the engine oil Tip for users Draining the engine oil Changing the oil filter insert (horizontal oil filter) Tip for users...
  • Page 95 5  Maintenance work 5.6  E2848/E2842 series Changing the oil filter insert (vertical oil filters) Pouring in engine oil NOTE Risk of engine damage due to incorrect oil level Filling in engine oil at the oil sump NOTE Risk of engine damage due to lack of oil pressure...
  • Page 96 5  Maintenance work 5.6  E2848/E2842 series Filling in engine oil at the cylinder head cover NOTE Risk of engine damage due to lack of oil pressure 5.6.2 Checking the engine oil level Checking the E2848/E2842 engine oil level NOTE Risk of engine damage due to incorrect oil level Tip for users...
  • Page 97 5  Maintenance work 5.6  E2848/E2842 series 5.6.3 Changing the coolant Changing the coolant E2848 / E 2842 Technical data Tightening torques E2848 E2842 WARNING Risk of injury from hot fluids ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products...
  • Page 98 5  Maintenance work 5.6  E2848/E2842 series ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil Tip for users Literature reference Drain coolant Tip for users Draining the coolant (oil cooler housing)
  • Page 99 5  Maintenance work 5.6  E2848/E2842 series Draining the coolant (crankcase) Topping up coolant ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products NOTE Risk of engine damage due to temperature differences Tip for users Cooling system with membrane expansion tank Tip for users 5.6.4 Removing/installing the spark plug...
  • Page 100 5  Maintenance work 5.6  E2848/E2842 series Technical data Tightening torques Original equipment Third-party manufacturer Test and setting values Original equipment Important information NOTE Risk of component damage due to incorrect tightening torque...
  • Page 101 5  Maintenance work 5.6  E2848/E2842 series Tip for users Tip for users Special tools Handle Torque wrench Ratchet Socket for spark plugs...
  • Page 102 5  Maintenance work 5.6  E2848/E2842 series Removing spark plugs ing s DANGER Danger to life from electrical power Tip for users Installing spark plugs e ing in e s Tip for users NOTE Risk of component damage due to incorrect tightening torque Tightening torque values of original equipment...
  • Page 103 5  Maintenance work 5.6  E2848/E2842 series Tightening torque values third-party manufacturer...

  • Page 104: Checking And Adjusting E2848/E2842 Valve Clearance

    5  Maintenance work 5.6  E2848/E2842 series 5.6.1 Checking and adjusting E2848/E2842 valve clearance 5.6.1.1 Removing/installing the cylinder head cover Important information NOTE Risk of component damage due to incorrectly tightened bolted connections NOTE Risk of damage to component by contaminants Tip for users...
  • Page 105 5  Maintenance work 5.6  E2848/E2842 series ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil Removing the cylinder head cover ing e in e M n ing e in e 5.6.1.2 Check & adjust valve/s Preparatory measures...
  • Page 106 5  Maintenance work 5.6  E2848/E2842 series Technical data Tightening torques Test and setting values Important information NOTE Risk of component damage due to incorrectly tightened bolted connections Tip for users...
  • Page 107 5  Maintenance work 5.6  E2848/E2842 series Special tools Engine cranking unit Gear ratchet Feeler gauge Keys Handle...
  • Page 108 5  Maintenance work 5.6  E2848/E2842 series Check & adjust valve/s in e i n E inging e engine in e s ing si i n in e i n E inging e engine in e s ing si i n...
  • Page 109 5  Maintenance work 5.6  E2848/E2842 series e ing e in s ing e in e ing e e s ing e e...
  • Page 110 5  Maintenance work 5.6  E2848/E2842 series...

  • Page 111: E3268/E3262 Series

    5  Maintenance work 5.7  E3268/E3262 series 5.7.1 engine oil change Engine oil change E32 Technical data Tightening torques Test and setting values Engine oil refill quantity (with filter change) Consumables WARNING Risk of injury from hot service products NOTE Hazard of component damage from using incorrect tools Tip for users Tip for users Tip for users...
  • Page 112 5  Maintenance work 5.7  E3268/E3262 series Special tools Socket wrench insert Ratchet Handle Torque wrench Ratchet Draining the engine oil Tip for users...
  • Page 113 5  Maintenance work 5.7  E3268/E3262 series Draining the engine oil Changing oil filter insert...
  • Page 114 5  Maintenance work 5.7  E3268/E3262 series Pouring in engine oil NOTE Risk of engine damage due to incorrect oil level Filling in engine oil at the oil sump NOTE Risk of engine damage due to lack of oil pressure Filling in engine oil at the oil module...
  • Page 115 5  Maintenance work 5.7  E3268/E3262 series NOTE Risk of engine damage due to lack of oil pressure 5.7.2 Checking the engine oil level Checking the engine oil level E32 NOTE Risk of engine damage due to incorrect oil level Tip for users...
  • Page 116 5  Maintenance work 5.7  E3268/E3262 series 5.7.3 Changing the coolant Changing the coolant E32 Technical data Tightening torques WARNING Risk of injury from hot fluids...
  • Page 117 5  Maintenance work 5.7  E3268/E3262 series ENVIRONMENTAL NOTICE Danger of environmental pollution caused by improper handling of service products ENVIRONMENTAL NOTICE Risk of contaminating bodies of water and soil Tip for users Literature reference Tip for users Draining the coolant from the engine Tip for users Topping up coolant ENVIRONMENTAL NOTICE...
  • Page 118 5  Maintenance work 5.7  E3268/E3262 series NOTE Risk of engine damage due to temperature differences Tip for users 5.7.4 Removing/installing the spark plug...
  • Page 119 5  Maintenance work 5.7  E3268/E3262 series Technical data Tightening torques Original equipment Third-party manufacturer Test and setting values Important information NOTE Risk of component damage due to incorrect tightening torque Tip for users Tip for users Special tools Handle Torque wrench...
  • Page 120 5  Maintenance work 5.7  E3268/E3262 series Ratchet Socket for spark plugs Removing spark plugs ns e ing e s DANGER Danger to life from electrical power Tip for users Installing spark plugs e ing in e s Tip for users...
  • Page 121 5  Maintenance work 5.7  E3268/E3262 series NOTE Risk of component damage due to incorrect tightening torque Tightening torque values of original equipment Tightening torque values third-party manufacturer 5.7.5 Removing/installing the spark plug with locking element...
  • Page 122 5  Maintenance work 5.7  E3268/E3262 series Technical data Tightening torques Original equipment Third-party manufacturer Test and setting values Original equipment...
  • Page 123 5  Maintenance work 5.7  E3268/E3262 series Important information NOTE Risk of component damage due to incorrect tightening torque Tip for users Tip for users Special tools Handle Torque wrench Ratchet...
  • Page 124 5  Maintenance work 5.7  E3268/E3262 series Socket for spark plugs (M14) Spark plug wrench (M18) Removing spark plugs sening e ing e e en s ns e ing e s DANGER Danger to life from electrical power Tip for users...
  • Page 125 5  Maintenance work 5.7  E3268/E3262 series Installing spark plugs Tip for users Tip for users NOTE Risk of component damage due to incorrect tightening torque Screwing in the spark plug M14x1.25 Tightening values for original equipment spark plug M14x1.25 Screwing in the spark plug M18x1.5 Tightening values original equipment spark plug M18x1.5 Tightening values third-party manufacturer...
  • Page 126 5  Maintenance work 5.7  E3268/E3262 series ing e ing e e en s WARNING Risk of injury due to wrong ignition cable...

  • Page 127: Checking And Adjusting E3268/E3262 Valve Clearance

    5  Maintenance work 5.7  E3268/E3262 series 5.7.1 Checking and adjusting E3268/E3262 valve clearance 5.7.1.1 Removing/installing the cylinder head cover Consumables Important information NOTE Risk of component damage due to incorrectly tightened bolted connections Tip for users...
  • Page 128 5  Maintenance work 5.7  E3268/E3262 series Removing the cylinder head cover ing e in e ing e ing e g i e Installing the cylinder head cover ing e g i e...
  • Page 129 5  Maintenance work 5.7  E3268/E3262 series ing e ig ening e in e n ing NOTE Risk of component damages due to incorrect tightening sequence Tip for users M n ing e in e 5.7.1.2 Check & adjust valve/s Preparatory measures...
  • Page 130 5  Maintenance work 5.7  E3268/E3262 series Technical data Tightening torques Test and setting values Important information NOTE Risk of component damage due to incorrectly tightened bolted connections NOTE Risk of engine damage due to incorrect valve clearance Tip for users...
  • Page 131 5  Maintenance work 5.7  E3268/E3262 series Special tools Feeler gauge, 7-leaf version Valve adjusting wrench, wrench width 14 Valve adjusting wrench insert Handle Checking and adjusting valve clearance in e i n E...
  • Page 132 5  Maintenance work 5.7  E3268/E3262 series inging e engine in e s ing si i n in e i n E inging e engine in e s ing si i n e ing e in...
  • Page 133 5  Maintenance work 5.7  E3268/E3262 series s ing e in e ing e e s ing e e...
  • Page 136 MAN Truck & Bus AG Vogelweiherstraße 33 90441 Nuremberg Germany man-engines@man.eu www.engines.man.eu MAN Truck & Bus – a member of the MAN Group...

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