Niigata Engine Maintenance Manual Rpm

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The Mercedes-Benz OM642 engine is a 3.0 liter (2,987 cc) 182.3 cubic inch, 24-valve 72° V6 diesel motor with aluminum block and heads manufactured by the Mercedes-Benz division of Daimler AG as a replacement for the Mercedes straight-5 and straight-6 cylinder engines. Manufacturing production of the OM642 began in 2005 and continues today.

  • After engine is running smoothly, turn auxiliary pump 'OFF'. Observe oil pressure frequently. If no pressure is recorded,after one minute of operation, stop the engine, and determine the cause. Maintain engine speed at approximately 800 RPM for at least, one minute in warm weather or three minutes in cold weather to 5.
  • 10.51MB NIIGATA ENGINE MAINTENANCE MANUAL RPM As Pdf, ENGINE MANUAL MAINTENANCE RPM NIIGATA As Docx, MANUAL MAINTENANCE NIIGATA RPM ENGINE As Pptx NIIGATA ENGINE MAINTENANCE MANUAL RPM How easy reading concept can improve to be an effective person? NIIGATA ENGINE MAINTENANCE MANUAL RPM review is a very simple task.

The engine features common rail Direct injection with piezo injectors each with eight injection nozzles, a variable geometry turbocharger (VGT or variable nozzle turbine, VNT), and double overhead camshafts (duplex chain driven). The injection system operates at 1,600 bar (23,000 psi), while the compression ratio is 18.0:1. The engine features a counter-rotating balance shaft mounted between the cylinder banks to cancel the vibrations inherent to the 72 degree V6 design, and the crankpins are offset by 48 degrees to achieve even 120 degree firing intervals. Power output is 165 kW (224 PS; 221 hp) and 510 Nm (376 lb.ft) of torque. For the 2007 model year, torque is raised to 540 Nm (398 lb.ft). Engine mass is 208 kg (459 lb).

In some OM642 heavy vehicle applications, Mercedes' BlueTec AdBlue urea injection is utilized for NOx reduction. In lighter vehicle applications, a NOx storage catalyst captures nitrous oxides, which are periodically purged (decomposed) by running the engine slightly rich. A particulate filter lowers soot, making this engine ULEV certified.

These manuals include procedures for maintenance, adjustment, service and operation, along with removal and installation of components.

  • Manuals may be used as reference for other vehicles with OM642 motors
Niigata engine maintenance manual rpm chart

Download: Mercedes OM642 Multi Engine Service Manual

Applications: Mercedes Series W211 - OM642.920 OM642.921
Engines: OM611 OM612 OM613 OM642 OM646 OM647 OM648
Download: 36.7 mb, 168 pages
Format: bookmarked .pdf document

USD $19.95

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Mercedes Benz OM642 Engine Variants

  • 3.0 Liter (2,987 cc) OM642.870, OM642.872, OM642.896, OM642.898, OM642.920, OM642.921, OM642.950, OM642.990, OM642.992

OM 642 Engine Technical Data and Specs

DisplacementBore/StrokePowerTorque
OM 642.xxx

3.0 Liter
182.3 cu in
(2,987 cc)

83 mm
x
92 mm
European models: 195 kW (265 PS; 261 hp)

US vehicles: 157 kW (213 PS; 211 hp)

Mercedes/Dodge Sprinter: 140 kW (190 PS; 188 hp)

European models: 620 Nm (457 lb.ft)

US vehicles: 540 Nm (398 lb.ft)

Mercedes/Dodge Sprinter: 440 Nm (325 lb.ft)

OM642 DE 30 LA Applications

CapacityPeak powerPeak torqueModelYears
OM642
DE 30 LA
Red
2987 cc
140 kW at 4000 rpm440 Nm at 1400-2800 rpmW164 ML 280 CDI2005-09
W164 ML 300 CDI2009
W211 E 280 CDI2005-09
W251 R 280 CDI2007-09
W251 R 300 CDI2009-12
150 kW at 4000 rpm500 Nm at 1400-2400 rpmW164 ML 300 CDI2010-11
W212 E 300 CDI2010
W639 Viano 3.0 CDI,
W639 Vito 120 CDI
2006-10
OM642
DE 30 LA
2987 cc
155 kW at 3400 rpm540 Nm at 1600-2400 rpmW164 ML 350 BlueTEC2009-11
X164 GL 350 BlueTEC2009-12
W211 E 300 BlueTEC2007-09
W212 E 350 BlueTEC2009-13
W251 R 350 BlueTEC2009-12
W463 G 350 BlueTEC2010-on
OM642
DE 30 LA
2987 cc
165 kW at 3800 rpm510 Nm at 1600 rpmChrysler 300C 2004-10
OM642
DE 30 LA
2987 cc
165 kW at 3800 rpm510 Nm at 1600-2800 rpm /
510 Nm at 1600-2400 rpm
W164 ML 320 CDI2005-09
W164 ML 350 CDI2009
X164 GL 320 CDI2006-09
X164 GL 350 CDI2009-10
W203 C 320 CDI2005-07
W204 C 320 CDI2007-09
W204 C 350 CDI2009
X204 GLK 320 CDI2008-09
X204 GLK 350 CDI2009-10
A209/C209 CLK 320 CDI2005-10
W211 E 320 CDI2005-09
C219 CLS 320 CDI2004-09
C219 CLS 350 CDI2009-10
W251 R 320 CDI2004-09
W251 R 350 CDI2009-10
W463 G 320 CDI2006-09
W463 G 350 CDI2009-10
W639 Viano 3.0 CDI,
Vito 122 CDI
2010-on
OM642
DE 30 LA
2987 cc
170 kW at 3800 rpm540 Nm at 1600-2400 rpmW164 ML 350 CDI2010-11
W204 C 350 CDI2009-11
W204 C 300 CDI 4MATIC2011-13
X204 GLK 350 CDI2010-12
A207/C207 E 350 CDI2009-11
W212 E 350 CDI2009-10
W212 E 300 CDI2010-11
OM642
DE 30 LA
2987 cc
173 kW at 3600 rpm540 Nm at 1600-2400 rpmW221 S 320 CDI2006-09
W221 S 350 CDI2009-10
OM642
DE 30 LA
2987 cc
170 kW at 3800 rpm540 Nm at 1600-2400 rpmW212 E 300 CDI2011-13
W212 E 300 BlueTEC2013-on
OM642
DE 30 LA
2987 cc
185 kW at 3600 rpm620 Nm at 1600-2400 rpmA207/C207 E 350 BlueTEC2013-14
W212 E 350 BlueTEC2013-14
C218 CLS 350 BlueTEC2013-14
OM642
DE 30 LA
2987 cc
190 kW at 3600 rpm620 Nm at 1600-2400 rpmW166 ML 350 BlueTEC2011-on
X166 GL 350 BlueTEC2012-on
A207/C207 E 350 BlueTEC2014-on
W212 E 350 BlueTEC2014-on
C218 CLS 350 BlueTEC2014-on
W221 S 350 BlueTEC2010-13
W222 S 350 BlueTEC2013-on
OM642
DE 30 LA
2987 cc
195 kW at 3800 rpm620 Nm at 1600-2400 rpmX164 GL 350 CDI2010-12
W204 C 350 CDI2011-13
X204 GLK 350 CDI2012-on
A207/C207 E 350 CDI2011-13
W212 E 350 CDI2010-13
C218 CLS 350 CDI2011-on
W251 R 350 CDI2010-12

OM642 Motor Vehicle Applications

Niigata Engine Maintenance Manual Rpms

RWD Diesel 3.0L 6cyl 140kW OM 642.872,OM 642.870,OM 642.950
RWD Diesel 3.0L 6cyl 140kW OM 642.896,OM 642.992,OM 642.898,OM 642.986
RWD Diesel 3.0L 6cyl 150kW OM 642.990 2987cc 150kW (Diesel)
RWD Diesel 3.0L 6cyl 140kW OM 642.872,OM 642.870,OM 642.950 140kW (Diesel)
RWD Diesel 3.0L 6cyl 140kW OM 642.872,OM 642.870,OM 642.950 140kW (Diesel)

Niigata Engine Maintenance Manual Rpm

Dodge / Freightliner Trucks / Mercedes-Benz Sprinter (2006–Present)

  • Dodge Sprinter 2500
  • Dodge Sprinter 3500
  • Freightliner Sprinter 2500

Niigata Engine Maintenance Manual Rpm 1

Freightliner Sprinter 3500
Jeep Grand Cherokee WK/WH (2005-2010 (Europe)
Jeep Grand Cherokee WK/WH (2007-2008 (North America)
Jeep Commander XK/XH (2006-2010 (Europe)
Mercedes-Benz C320 CDI (2005–2009)
Mercedes-Benz E280 & E320 CDI/Bluetec (2007-2009) models 211.02 & 022
Mercedes-Benz C320 CDI et C350 CDI (2009–2014)
Mercedes-Benz CLK320 CDI (2005-2010)
Mercedes-Benz E350 CDI/Bluetec (2010–2016) Models 212.024
Mercedes-Benz G350 CDI/Bluetec (2007–2018)
Mercedes-Benz GLK 350 CD (2013–2015)
Mercedes-Benz R320/350 CDI/Bluetec (2007–2012) Models 251.122 & 125
Mercedes-Benz ML320/350 CDI/Bluetec (2007–2019) Models 164.122, 125 & 024
Mercedes-Benz GL320/350 CDI/Bluetec (2006–2012) Models 164.822, 825, & 824
Mercedes-Benz GLC 350 d (2016-2019)
Mercedes-Benz S320/350 CDI/Bluetec (2005–2013) Models 221.183
Mercedes-Benz CLS320/350 CDI/Bluetec (2005–2018) Models 219.322; 218.326, 926, 394, 994, 323, 923, 393, 993
Chrysler 300C (2006-2011) (Europe, Australia and New Zealand only)
Mercedes-Benz Vito Van 120 cdi and Vito 204 Sports (2006–2013 UK)

Mercedes OM642 Engine Service Repair Manuals

References