Man D 0824 LE 201 Скачать руководство пользователя страница 24 | Manualshive

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Man D 0824 LE 201 Скачать руководство пользователя страница 24

Maintenance and care

24

Fuel system

Fuel

If Diesel fuel which contains moisture is used the injection system and the cylinder liners
/ pistons will be damaged. This can be prevented to same extent by filling the tank as
soon as the engine is switched off while the fuel tank is still warm (formation of conden-
sation is prevented). Drain moisture from storage tanks regularly. Installation of a water
trap upstream of the fuel filter is also advisable. Do not use any additives to improve flow
properties in winter.

Injection pump

No alterations must be made to the injection pump. If the lead seal is damaged the war-
ranty on the engine will become null and avoid.

Faults

We urgently recommend that you have faults in the injection pump rectified only in an au-
thorised specialist workshop.

Primary fuel supply pump
1 Mounting bolt
2 Filter strainer
3 Round seals
4 Hand lever

Cleaning filter strainer:

D

Loosen mounting bolt

À

D

Take out filter strainer

Á

D

Wash out filter strainer

Á

in clean die-

sel fuel and blow it dry with com-
pressed air

D

Replace the two round seals

Â

by new

ones

D

Refit filter strainer

Á

D

Tighten mounting bolt

À

2

1

4

3

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Содержание D 0824 LE 201

Страница 1: ......

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Страница 3: ...3 Operating Instructions MAN Industrial Diesel Engines...

Страница 4: ...4...

Страница 5: ...developed and manufactured in line with the latest state of the art However trouble free operation and high performance can only be achieved if the specified maintenance intervals are observed and on...

Страница 6: ...Commissioning 17 Starting 18 Operation monitoring system 19 Shutting down 19 Maintenance and care Lubrication system 20 Fuel system 24 Primary fuel supply pump 24 Cooling system 26 Intercooler 28 Air...

Страница 7: ...number Rating speed Note The manufacturer of the complete ready to use machine in which this engine is to be installed must take the further action necessary in the context of indirect safety re late...

Страница 8: ...in the appropriate spaces The engine type plates are on the crankcase Model delivered on installed on Engine serial number Order number MAN Nutzfahrzeuge Aktiengesellschaft Typ Motor Nr Engine No NI...

Страница 9: ...th injury to persons During commissioning starting and operation D Before putting the engine into operation for the first time read the oper ating instructions carefully and familiarize yourself with...

Страница 10: ...ize to ensure that the oil will not overflow D Open the coolant circuit only when the engine has cooled down If opening while the engine is still warm is unavoidable comply with the instructions in th...

Страница 11: ...ing aids e g injection with starting pilot D Use only MAN approved service products fuel engine oil anti freeze and anti cor rosion agent Pay attention to cleanliness The Diesel fuel must be free of w...

Страница 12: ...precautions to ensure that no oil or Diesel fuel gets into the drains or the ground The drinking water supply could be contaminated D Filter elements are classed as dangerous waste and must be treated...

Страница 13: ...c or wear protective gloves D Clean skin which has been in contact with engine oil Wash thoroughly with soap and water A nailbrush is an effective aid Certain products make it easier to clean your han...

Страница 14: ...Commissioning and operation 14 Engine views D 0824 LE 201 1 2 3 4 5 6 7 8 12 11 10 9...

Страница 15: ...ration 15 1 Oil filler neck 2 Thermostat housing 3 Injection pump 4 Starter motor 5 Oil filter head with oil cooler 6 Oil filter 7 Water pump 8 Fan 9 GAC Governor 10 Tensioning pulley 11 Turbocharger...

Страница 16: ...l become null and void Filling with fuel Caution Fill the tank only when the engine is switched off Pay attention to cleanliness Do not spill fuel Use only approved fuels see brochure Fuels lubricants...

Страница 17: ...but only if at least 20 minutes have passed since the machine was switched off D Pull out dipstick arrow D wipe it with a clean lintfree cloth D and push it in again up to the stop D Pull out dipstick...

Страница 18: ...lf engine does not start actuate starter for about 10 seconds wait for 30 seconds and then attempt to start engine again and so on With engine with automatic starting it is indispensable that none of...

Страница 19: ...n the oil pressure in the engine lubrication system must be monitored If the monitoring devices register a drop in the lube oil pressure switch off the engine im mediately Shutting down Do not switch...

Страница 20: ...Engine oil change Danger The oil is hot risk of scalding Do not touch the oil drain plug with bare fingers Oil is an envi ronmental hazard Handle it with care While the engine is warm from operation r...

Страница 21: ...w minutes at low speed Caution If no oil pressure builds up after ap prox 10 seconds switch off the engine immediately Check oil pressure and check that there is no oil leakage Then shut down the engi...

Страница 22: ...il the seal arrow of the new filter Screw on filter cartridge by hand until seal is in contact Continue to turn filter cartridge by hand for approx a further 3 4 revolutions until it sits firmly Add e...

Страница 23: ...ow the filter content to run off along drain plugs Use a vessel of sufficient size to ensure that the oil does not overflow Danger The oil is hot and under pressure when the drain plug is opened Risk...

Страница 24: ...ditives to improve flow properties in winter Injection pump No alterations must be made to the injection pump If the lead seal is damaged the war ranty on the engine will become null and avoid Faults...

Страница 25: ...nd and take it off D Moisten the seals on the new filter car tridge with fuel D Screw on the filter cartridges and tighten them vigorously by hand D Bleeding the fuel system D Check filter for leaks C...

Страница 26: ...pose of it in accordance with regulations Drain coolant as follows when cooling sys tem has cooled down D To let off pressure briefly open cap large cap on filler neck of expansion tank D Remove drain...

Страница 27: ...neck only large cap Do not put cold coolant into an engine which is warm from operation Ensure that the ratio of water to anti freeze is correct D Remove cap large cap D Slowly fill up with coolant u...

Страница 28: ...ombustion The intervals at which the air cleaner requires servicing depend on the specific operating conditions encountered Clogged air filters may cause black smoke and reduce power A check should be...

Страница 29: ...n be heard to disengage This will cause the indicator to move upwards If pressure is maintained after the spring has disengaged a false reading will be ob tained Reading of tension D Read of the tensi...

Страница 30: ...belt water pump tension pulley D Remove fixing bolts D Remove lock nut D Adjust nut until V belts have correct tensions D Retighten lock nut and fixing bolts To change the V belts turn the adjusting...

Страница 31: ...fitted with electronic speed pickups at the gear ring electronic speed gov ernor the speed pickup are to be cleaned too and metal chips that may adhere are to be removed Note Always disconnect the ba...

Страница 32: ...Firing order 1 3 4 2 Valve clearance cold engine Intake 0 50 mm Exhaust 0 50 mm Valve timing Intake opens 6 before TDC Intake closes 32 after BDC Exhaust opens 63 before BDC Exhaust closes 13 after T...

Страница 33: ...essure during operation depen ding on oil temperature oil viscosity class and engine rpm must be monitored by oil pressure moni tors gauges Oil filter Single full flow filter or changeover type remote...

Страница 34: ...ensation in fuel D D D D Air filter clogged D Electric circuit interrupted D Batteries flat D Starter solenoid switch defective D D D D D Start of delivery not correct incorrectly set D Injection nozz...

Страница 35: ...valves on expansion tank radiator defective or leaking D Temperature gauge defective D Coolant pipes leaking blocked or twisted D Oil level in sump too low D Engine temperature too high D Oil filter...

Страница 36: ...Changing fuel filter 25 Draining moisture 25 Fuel system 24 25 I Injection pump 24 Intercooler 28 L Lubrication system 20 22 M Maintenance and care 20 31 N Nameplates 8 O Operation monitoring system 1...

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