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Contents

4

Foreword

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Instruction

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Safety regulations

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Fault table

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General notes on engine overhaul

12 

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Commissioning after engine overhaul

13 

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Engine lubrication schedule

15 

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Engine views D 2876 LE 201

16 

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Cooling system diagram

18 

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Fuel system schedule

19 

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Fuel system

Checking and setting start of fuel delivery

20 

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Removing and installing the injection pump

23 

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Removing and installing fuel injectors

26 

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Checking and repairing fuel injectors

28 

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Fuel prefilter

31 

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Replacing the fuel filter cartridge

32 

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Venting fuel system

32 

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Cooling system

Draining coolant

33 

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Removing and installing thermostats

35 

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Removing and installing the coolant pump

36 

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Disassembling the coolant pump

38 

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Fan radiator for engine coolant and combustion air

42 

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Cleaning cooling system

43 

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Lubrication system

Servicing the oil filter

45 

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Removing and installing the oil cooler

46 

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Removing and installing, repairing oil pump

47 

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Removing and installing the oil spray nozzle

50 

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Flywheel / Crankshaft seals

Removing and installing the vibration damper, replacing the front crankshaft seal

51 

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Removing and installing the flywheel, replacing the starter gear ring

54 

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Replacing the crankshaft seal (flywheel end)

56 

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Replacing the bearing race

57 

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Crankshaft seals

58 

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Intake- and exhaust system

Removing and installing the intake manifolds

59 

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Servicing the air filter

60 

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Removing and installing the exhaust manifold

62 

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Turbocharger, troubleshooting

64 

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Checking charging pressure

66 

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Removing and installing the turbocharger

67 

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Measuring the axial / radial clearance or the turbocharger shaft

69 

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Cylinder head

Removing and installing the cylinder head

70 

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Setting the valve clearance

75 

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Dismantling and assembling the rocker arm mechanism

76 

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Removing and installing valves

77 

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Removing and installing valve guides

79 

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Содержание D 2876 LE 201

Страница 1: ......

Страница 2: ...gasket is shifted during operation by the so called stitching or sewing machine effect and leaks occur Example The cap of the front crankshaft seal If a sealing agent or an adhesive is used here the f...

Страница 3: ...asked with protective tape again after wards The following pipes are affected Oil supply pipe to turbochargers Fuel pipes between supply pump filter and injection pump Injection pipes protected agains...

Страница 4: ...vicing the oil filter 45 Removing and installing the oil cooler 46 Removing and installing repairing oil pump 47 Removing and installing the oil spray nozzle 50 Flywheel Crankshaft seals Removing and...

Страница 5: ...oving and installing piston rings 109 Replacing cylinder liners 111 Measuring piston protrusion 115 Attachments Removing and installing the starter motor 116 Servicing V belts 117 Electronic speed gov...

Страница 6: ...rised persons D The engine may only be started and operated by authorised personnel D When the engine is running do not get too close to the rotating parts Wear tight fitting working clothes D Do not...

Страница 7: ...propriate notices must be attached to engines that are not ready for operation D Use only MAN approved service products fuel engine oil anti freeze and anti corrosion agent Pay attention to cleanlines...

Страница 8: ...ents creams etc or wear protective gloves D Clean skin which has been in contact with engine oil Wash thoroughly with soap and water A nail brush provides effective assistance here Certain products ma...

Страница 9: ...probable causes and in vestigate and eliminate these successively on the basis of the table and your own experience This helps to reduce repairs to the required scale and to counteract claims regardi...

Страница 10: ...Thank you very much for your reading Please click here and go back to the website Then you can download the complete manual instantly No waiting...

Страница 11: ...ged x Fuel filter clogged with paraffin see Fuels Lubricants x Fuel temperature too high x x x x x x Unsuitable fuel see Fuels Lubricants x Fuel is slow to ignite see Fuels Lubricants x x Suction heig...

Страница 12: ...ator heavily contaminated x V belt for water pump drive not correctly tensioned slipping x Water pump leaky defective bearing damage x Coolant circuit clogged by foreign matter x Temperature indicator...

Страница 13: ...perature D Oil pressure and oil consumption D Smoke emissions The following criteria greatly influence the length of the engine service life D Correct power output setting according to the type of app...

Страница 14: ...aining damage and its causes If engines are not pressurised the risk of premature damage to bearing surfaces is very high because it takes a relatively long period of time for the lubricating oil draw...

Страница 15: ...case or from crankcase bores which may not be plugged can be detected immediately For this purpose mount the engine on an assembly dolly remove the oil pan and install a suitable oil collector under t...

Страница 16: ...Thank you very much for your reading Please Click Here Then Get More Information...

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