Man D 2876 LE 101 Operating Instructions Manual Download | Manualshive

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Maintenance and care

24

Fuel service center KSC

Cleaning fuel pre-cleaner

D

Screw off housing cap

À

D

Remove and clean cap and strainer el-
ement

Â

D

Replace sealing ring

Á

D

Screw in strainer element and cap and
tighten down to 25 Nm

D

Bleeding the fuel system

D

Check filter for leaks

Bleeding the fuel system

D

Unscrew plunger

À

on hand pump and

operate until injection pump overflow
valve can be heard to open

D

Screw in and tighten plunger on hand
pump

D

Start engine

D

Check fuel system for leaks

Changing fuel filter

Only when the engine is switched off.

D

Screw off housing cap

À

D

Remove cap and filter element

D

Detach filter element

Â

from cap

D

Detach sealing ring

Á

D

Clean cap

D

Replace sealing ring

D

Attach new filter element

D

Screw in filter element and cap and
tighten down to 25 Nm

D

Bleeding the fuel system

D

Check filter for leaks

1

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3

1

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Summary of Contents for D 2876 LE 101

Page 1: ......

Page 2: ......

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

Page 4: ...4...

Page 5: ...es are 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...

Page 6: ...operation due to the sew ing machine effect in particular if they are used between parts with different rates of lin ear expansion under heat e g aluminium and cast iron and leaks may then occur Examp...

Page 7: ...issioning 15 Starting 16 Operation monitoring system 17 Shutting down 17 Maintenance and care 18 Lubrication system 18 Fuel system 22 Cooling system 25 V belts 27 Turbocharger 31 Intercooler 31 Starte...

Page 8: ...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 related...

Page 9: ...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...

Page 10: ...peration for the first time read the oper ating instructions carefully and familiarize yourself with the critical points If you are unsure ask your MAN representative D For reasons of safety we recomm...

Page 11: ...ircuit only when the engine has cooled down If opening while the engine is still warm is unavoidable comply with the instructions in the chapter entitled Maintenance and Care D Neither tighten up nor...

Page 12: ...oducts fuel engine oil anti freeze and anti cor rosion agent Pay attention to cleanliness The Diesel fuel must be free of water See Maintenance and care D Have the engine maintained at the specified i...

Page 13: ...s are not to the expected as a result of handling used engine oil Health precautions D Avoid prolonged or repeated skin contact with used engine oil D Protect your skin by means of suitable agents cre...

Page 14: ...itched off Pay attention to cleanliness Do not spill fuel Use only approved fuels see brochure Fuels lubricants etc Filling in of coolant Fill the cooling system of the engine with a mixture of drinka...

Page 15: ...ut 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...

Page 16: ...h on EDC D Triggering of flame start system D Starting procedure initiated after preglowing start assistance and interrupted after engine starts at approx 300 400 rpm D Should the engine not start sta...

Page 17: ...ent more serious damage Monitor the oil pressure of the engine lubrication and coolant agent temperature during operations If the monitoring devices register a drop in the lube oil pressure switch off...

Page 18: ...at operating temperature remove the oil drain plugs on the oil sump and the oil filter bowl and allow the old oil to drain off completely Use a vessel of sufficient size to ensure that the oil does n...

Page 19: ...eed Caution If no oil pressure builds up after approx 10 seconds switch off the engine immediately Check oil pressure and check that there is no oil leakage Then shut down the engine After about 20 mi...

Page 20: ...and oil filter are filled with hot oil Risk of burns and scalds Remove mounting bolt of filter bowl Take off filter bowl and clean it internally Insert new filter element and fit filter bowl with new...

Page 21: ...ger Oil filter can and oil filter are filled with hot oil Risk of burns and scalds Pull out oil filter cap together with filter el ement and catch escaping oil in a suitable container Detach filter el...

Page 22: ...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 i...

Page 23: ...he filter cartridges and tighten them vigorously by hand D Bleeding the fuel system D Check filter for leaks Caution Used fuel filters are classed as dangerous waste and must be dis posed of according...

Page 24: ...hand pump and operate until injection pump overflow valve can be heard to open D Screw in and tighten plunger on hand pump D Start engine D Check fuel system for leaks Changing fuel filter Only when t...

Page 25: ...er and dispose of it in accordance with re gulations Drain coolant as follows when cooling sys tem has cooled down D Open cap on filler neck of expansion tank for pressure compensation and remove D Un...

Page 26: ...oured in according to the vehicle manufacturer s filling specifi cations 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...

Page 27: ...pulleys so that edge of contact surface is flush with the V belt D Slowly depress pad until the spring can be heard to disengage This will cause the indicator to move upwards If pressure is maintaine...

Page 28: ...ached 70 Tensioning and changing V belt Crankshaft Water pump Alternator D Remove fixing bolts D Remove lock nut D Adjust nut until V belts have correct tensions D Retighten lock nut and fixing bolts...

Page 29: ...the V belts remove the fan turn back the setting nut and swivel the tension pulley inwards 1 2 3 Fan Tension pulley Automatic tensioner To change the V belts remove the fan D Turn back the setting scr...

Page 30: ...crease spring pretension at hexagon with wrench until the setting gauge can be fitted over the bolt heads A 91 5 1 mm D Tighten down mounting bolts to 35 Nm D It must be possible to detach the set tin...

Page 31: ...hat contacts and plug connec tions are secure In engines fitted with electronic speed pickups at the flywheel e g electronic speed gov ernor and EDC the speed pickup are to be cleaned too and metal ch...

Page 32: ...hp at 1700 2000 rpm D 2876 LE 105 375 kW 510 hp at 2000 rpm Firing order 1 5 3 6 2 4 Valve clearance cold engine Intake 0 50 mm Exhaust 0 60 mm Valve timing Intake opens 23 before TDC Intake closes 1...

Page 33: ...33 l with yoke 42 l Oil pressure during operation depend ing on oil temperature oil viscosity class and engine rpm must be monitored by oil pressure moni tors gauges Oil filter Full flow filter with p...

Page 34: ...00 A C E I J 4400 A C I J 4800 A1 C E I1 J 5200 A C I J 5600 A C E I J 6000 A1 C I J 6400 A B C E I J 6800 A C I J 7200 A1 C E I1 J 7600 A C I J 8000 A C E I J 8400 A1 C I J 8800 A C E I J 9200 A C I...

Page 35: ...and bearing on water pump I Clean air filter and change filter cartridge reset maintenance indicator even earlier depending on accumulation of dust I1 Change air filter filter cartridge J Check concen...

Page 36: ...g oil pressure too high 21 Lubricating oil consumption too high 22 Engine too loud mechanical noise Possible causes x x Batteries discharged battery lead connections loose or corroded break in power c...

Page 37: ...mould fungal attack fuel unsuitable heavily contaminated paraffin added x x x x x x x x Fuel low pressure system Fuel lines leaking broken clogged x x x x x x x Fuel low pressure system AIR in the sy...

Page 38: ...noise Possible causes x x x EDC boost pressure sensor faulty incorrect implausible with atmospheric pres sure sensor line fault x x o x Exhaust turbocharger leaking or faulty x Turbine and compressor...

Page 39: ...Notes 39...

Page 40: ...ure 23 Fuel service center 24 Fuel system 22 24 I Injection pump 22 Instructions 6 Intercooler 31 L Lubrication system 18 21 M Maintenance and care 18 29 Maintenance chart 34 35 N Nameplates 9 O Opera...

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Page 42: ......

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