Manuals for Doosan Diesel Engines

Doosan Infracore is part of the huge Doosan multinational conglomerate founded in 1896 and headquartered in South Korea.  Doosan Infracore was founded in 1937 and introduced the first diesel engine to Korea in 1958. Today, the company produces engines ranging from 170 to 2300 hp.

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3 simple steps to make your diesel system reliable and robust

STEP ONE  - Get the manuals for your equipment

Owner, Workshop and Parts Manuals are important documents that should be part of every vessel's library. They contain the detailed information necessary for safe operation, maintenance and correct servicing.  

The manuals on this page are provided for public information and education and can be downloaded for free.  All copyrights belong to copyright holders stated in the documents.

congratulations - by downloading these free manuals you are taking an important step towards making your engine more reliable and robust.


STEP TWO - regular maintenance

Simple, regular maintenance is the easiest, quickest and cheapest way to avoid problems and accelerated engine wear. Most expensive repairs start from a lack of basic maintenance or ignoring small warnings. The work is not difficult - it just needs to be done.

The purpose is so that we can enjoy our boat for all the reasons we bought her. Trust yourself. Do the work regularly and be methodical.


Download free checklists here

if you need clear, easy-to-understand help

300+ drawings

Seeing is Understanding

Marine Diesel Basics 1
Maintain, Winterize and Recommission

•  explains all parts of the marine diesel system - fuel,
lubrication, breathing, electrics, stern gland, propeller etc.
•  140+ tasks, 300+ drawings, 222 pages
•  tasks are fully explained with clear drawings and minimal text
•  all tools & supplies needed are illustrated for each task
•  paperback US$15.99 £10.99 €12.99
•  ebook (kindle, kobo, ibooks, google, epub) US$9.99


STEP THREE - keep a Maintenance Logbook

Keep a detailed and accurate record:

  1. all the work done on your diesel system - what, when  & by who
  2. inventory of serial numbers, component descriptions
  3. early warning of potential problems
  4. time and details of any changes in performance

Use a notebook or use your iPad, tablet or desktop and record the information in an editable PDF directly as you work.

click to enlarge

Maintenance eLogbook

If you've every struggled to keep a logbook, this editable eLogbook may be exactly the help you need.

- "fillable form" PDF
- clickable checklists
- write, edit  details of all tasks completed
- 40+ drawings to help inspections
- all common measurements with live calculators
- just $7.99 196 pages

"the Perfect Logbook" - verified purchaser


Doosan Infracore Diesel Engine Guide

Doosan Marine Diesel Engines


21 pages
publ. no date given


5 MB file

Doosan D1146 diesel engine Brochure



(generator engine)


4 pages
publ. 2012


< 1 MB file

Doosan DL06 diesel engine Operator manual

Operator Manual

DL 06

211 pages
publ. November 2006


17 MB file

Doosan DP180LBS diese engine

Parts Book

(diesel generator)

DP 180 LBF


126 pages
publ. June 2014

5 MB file

Doosan DP222LCS diesel engine Parts Book

Parts Book

DP222LCS         DP222LBS
DP222LAS         DP222LCF

126 pages
publ. September 2013

5 MB file

Doosan diesel engine 5001 Parts

Parts Manual


serial numbers
5001 to 5432

718 pages
publ. July 2004


18 MB file



Doosan L126TI diesel engine Brochure




2 pages
publ. July 2005


< 1 MB file

Doosan L136 marine diesel engine Brochure




2 pages
publ. July 2005


< 1 MB file

Doosan L136T marine diesel engine Brochure




2 pages
publ. July 2005


< 1 MB file

Doosan L136TI marine diesel engine Brochure




2 pages
publ. July 2005


< 1 MB file

Doosan P158FE diesel engine Parts Book

Parts Book

(generator diesel engine)



129 pages
publ. July 2007

9 MB file

Doosan P180LE diesel engine Parts Book

Parts Book



79 pages
publ. June 2007

4 MB file

Doosan P222LE diesel engine Parts Book

Parts Book



79 pages
publ. June 2007

4 MB file

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