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Mercedes Benz Service Manual Diesel Engines 602, 603

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Contains instructions for repair and maintenance of the OM602 engine 5-cylinders 2.5-liters and OM603 engine 6-cylinders 3.0 and 3.5-liters mounted to W124, W126 and W201 Series models.

This manual is also useful for tasks in others models equipped with Mercedes Benz OM602 and OM603 engine.

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Format:PDF compressed with WinRAR
File size:41.2 MB
Shipping method:Download link
Instructions:Unzip and open with PDF reader

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Mercedes Benz Service Manual Diesel Engines 602, 603.

Workshop manual of the OM602 engine 5-cylinders 2.5-liters and OM603 6-cylinders 3.0 and 3.5-liters. Designed primarily for use by trained officers personal branding workshops, develops 978 pages in English that describe the repair work and parts replacement procedures. It contains precise information useful both for amateurs who need maintenance work, seasoned mechanical or DIY experts of classic cars, recounting in detail the processes involved in individual steps with the help of pictures, diagrams and tables. This new digital version was available in PDF format is identical in content to the paper originally published in the advantage of instant download access. Supports reading from the monitor of a personal computer, tablet or smartphone and printing of pages that are necessary. Article illustrations allow to obtain a notion of the quantity and quality of the information.


If you're crazy about your Mercedes Benz you can not miss this fundamental manual in PDF format and immediate download.

Models included in this manual for OM602 and OM603 engine:

  • W124 Series: 300 D Turbo, 300 TD Turbo and 300 D 2.5 Turbo
  • W126 Series: 300 SDL Turbo, 350 SD Turbo and 350 SDL Turbo
  • W201 Series: 190 D 2.5 and 190 D 2.5 Turbo

Other vehicles equipped with OM602 and OM603 engine:

  • W124 Series: 250 D, 250 TD, 250 D Turbo and 300 D 2.5 Turbo
  • W140 Series: S 350
  • W163 Series: ML 270 CDI
  • W460 Series: 250 GD
  • W463 Series: 250 GD and 300 GD

* Refer questions via contact form

Brief description of contents:

  • General, technical data
  • Crankcase and cylinder head
  • Crankshaft assembly
  • Engine timing, valves
  • Injection system
  • Air cleaner
  • Belt drive
  • Intake manifold, exhaust manifold, emission control system
  • Electrical system, engine
  • Engine lubrication
  • Engine cooling
  • Engine suspension
  • Throttle control
  • Fuel system
  • Exhaust system

For repair and maintenance of Mercedes Benz OM602 and OM603 engine will not find another best workshop manual.