Yanmar 4D92E User Manual Download

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SERVICE MANUAL

REVISED: FEBRUARY 2009

Read and observe all warnings on this unit
before operating it.

DO NOT

operate this equipment unless all

factory installed guards and shields are
properly secured in place.

WARNING

4D94(L)E / 4D98E DIESEL ENGINES

Federal Environmental Protection Agency (EPA) Emission Control Compliant

BX20 S/N 580001A~

4D94(L)E EPA TIER 2 400/500/600PD-14

BX50 S/N 200001A - 215882A 4D94(L)E EPA TIER 2

400/500/550/600/650/700PD-16

BX50 S/N 215883A~

4D98E

EPA TIER 3

SM197T

4D94E-BE4

4D94(L)E
4D98E

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Summary of Contents for 4D92E

Page 1: ...lled guards and shields are properly secured in place WARNING 4D94 L E 4D98E DIESEL ENGINES Federal Environmental Protection Agency EPA Emission Control Compliant BX20 S N 580001A 4D94 L E EPA TIER 2 400 500 600PD 14 BX50 S N 200001A 215882A 4D94 L E EPA TIER 2 400 500 550 600 650 700PD 16 BX50 S N 215883A 4D98E EPA TIER 3 SM197T 4D94E BE4 4D94 L E 4D98E ...

Page 2: ...Ignition order 1 3 4 2 No 1 cylinder on flywheel side Power take off Flywheel Direction of rotation Counterclockwise viewed from flywheel Cooling system Radiator Lubrication system Forced lubrication with trochoid pump Starting system Electric Applicable fuel Diesel oil ISO 8217 DMA BS 2869 A1 or A2 cetane No 45 min Applicable lubricant API grade class CC or higher Battery capacity V AH 12 64 5HR ...

Page 3: ...1 GENERAL 1 2 Fuel oil lubricating oil and cooling water Use proper fuel oil lubricating oil and cooling water and change them according the Operation and Mainte nance Manual 4D92E 4D94LE 4D98E 1 3 ...

Page 4: ... 160orpmj 0 rfJ I 0 100 100 70 90 90 80 60 80 70 70 50 60 60 33 8kW 45 4H 2450rpm 40 50 50 0 40 30 40 30 30 20 l 1 I 20 20 10 10 10 consump J Fuel 800 1 000 1 200 1 400 1 600 1 800 2 000 2 200 2 400 2 600 Engine speed rpm E E z 60 600 50 500 40 400 Q 0 30 300 0 I 20 200 10 100 0 0 rfJ 3 0 0 I c 0 290 210 210 E 280 C 200 c 270 200 0 u 190 260 190 Q 250 LL 180 HJZ06160 1 4 4D92E 4D94LE 4D98E ...

Page 5: ...0 70 90 90 80 60 80 70 70 50 44kW 59HP 2450rpm 60 60 I J 40 0 50 50 J 0 40 30 40 30 30 20 20 20 10 10 10 0 0 0 V V J V V V l Fuel consumpt i r 1 800 1 000 1 200 1 400 1 600 1 800 2 000 2 200 2 400 2 600 Engine speed rpm 4D92E 4D94LE 4D98E 1 GENERAL E E z 60 600 50 500 40 400 OJ J 0 0 30 300 I 20 200 10 100 en 0 0 I c 0 290 210 210 0 E 280 J rn 200 c 270 200 0 0 190 260 190 OJ J 250 LL 180 HJZ06161...

Page 6: ... 3 f I 100 100 70 90 90 80 60 80 48 9kW 65 7H 2400rpm 70 70 50 60 60 40 0 50 50 Y 0 0 40 30 40 30 30 20 20 20 10 10 10 Fuel consumpt i E E z 60 600 50 500 40 400 OJ c o 30 300 f 1 20 200 10 100 0 0 f 3 I 1 1 c 0 290 210 210 0 E 280 00 200 200 c 270 0 u 190 260 190 OJ 250 LL 180 800 1 000 1 200 1 400 1 600 1 800 2 000 2 200 2 400 2 600 Engine speed rPm HJZ06162 1 6 4D92E 4D94LE 4D98E ...

Page 7: ...views 4D92E194LE 98E 11 10 HJZ06163 1 Starting motor 7 Fuel injection pump 2 Exhaust manifold 8 Oil pan 3 Alternator 9 Oil filter 4 Radiator fan 10 Flywheel housing 5 Intake manifold 11 Flywheel 6 Fuel filter 1 8 4D92E 4D94LE 4D98E ...

Page 8: ...1 GENERAL HJZ06164 12 Crankshaft pulley 4D92E 4D94LE 4D98E 1 9 ...

Page 9: ...anifold 9 Tappet 2 Fuel injection nozzle 10 Camshaft 3 Preheater coil 11 Engine oil pan 4 Rocker arm housing 12 Oil strainer 5 Rocker arm 13 Connecting rod cap bolt 6 Intake manifold 14 Engine oil filter oil cooler option 7 Piston 15 Fuel injection pump 8 Cylinder block 1 10 4D92E 4D94LE 4D98E ...

Page 10: ...RAL 16 11 18 19 20 23 21 22 HJZ06166 16 Water pump 20 Flywheel housing 17 Thermostat 21 Crankshaft 18 Cylinder head gasket 22 Gear case equipped with oil pump 19 Cylinder head 23 Gear 4D92E 4D94LE 4D98E 1 11 ...

Page 11: ...art the procedure is shown with the procedural step No in the illustration 2 3 Precautions and key points for disassembly and reassembly of parts are described as Points In the explanation for each point detailed operation method information standard and precautions are described Description Example Illustration HJZ06167 a The job contents are described in the disassembly procedure for Nos not sho...

Page 12: ... likely to cause an accident Always observe it Allowable range for inspection and adjustment Limit The maximum or minimum value that must be satisfied during inspection or adjustment 4 Abbreviations Abbreviation Meaning Ass y assembly Sub Ass y sub assembly ATD C after top dead center B TD C before top dead center STD Standard IN Intake EX Exhaust TD C top dead center B D C bottom dead center as o...

Page 13: ...part installed state deformation damage roughening surface defect etc 4 2 Arrange the removed parts orderly with clear distinction between those to be replaced and those to be used again 4 3 Parts to be used again shall be washed and cleaned sufficiently 4 4 Select especially clean locations and use clean tools for disassembly of hydraulic units such as the fuel injection pump 5 Precautions for In...

Page 14: ...0 of the value at left when M8 x 1 25 22 5 28 4 2 3 2 9 the tightening side is aluminum 2 Use 60 of the value at left for 4T Hexagon bolt IT nut bolts and lock nuts M10 x 1 5 44 1 53 9 4 5 5 5 M12x1 75 78 4 98 8 0 10 1 8 9 8 1 0 1 4 19 6 2 0 PT plug 3 8 29 4 3 0 1 2 58 8 6 0 M8 12 7 16 7 1 3 1 7 M12 24 5 34 3 2 5 3 5 Pipe joint bolt M14 39 2 49 4 0 5 0 M16 49 58 8 5 0 6 0 4D92E 4D94LE 4D98E 1 15 ...

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