Practical Diesel Engine Overhaul
About this course
Target Audience
Technicians and Engineers, who in performing their normal duties, will be required to carry out major dismantling and rebuild of diesel engines. Delegates must possess basic mechanical skills in use of hand tools and precision measurement.
Key Learning Outcomes
- Gain an understanding of the basic operating principles of practical diesel engine overhaul.
- Demonstrate the required knowledge to prepare a safe area and understand the safe working practices in relation to practical diesel engine overhaul.
- Develop the knowledge and skills to fully dismantle, reassemble, and carry out necessary testing on a diesel engine.
Course Content
- Diesel engine construction, operating principles
- Prepare for and carry out a full diesel engine strip down, maintaining correct orientation of parts
- Take appropriate measures to protect and preserve fine tolerance machined component
- Use safe and appropriate dismantling methods and aids
- Check wear dimensions, fits and running clearances on crankshaft bearings, pistons, cylinder liners etc. and choose appropriate remedial actions when these are out of tolerance
- Perform non destructive examination of components using dye penetrant, magnetic particle and visual inspection techniques
- Rebuild the diesel engine applying bolt torques, setting clearances and following assembly procedures as prescribed in the makers manual
- Test, overhaul and adjust fuel injectors
- Install all ancillary components and carry out compression test, coolant system leak test, set fuel pump timing & bleed fuel lines
- Start, run and test a diesel engine, fault finding and resolving starting and running problems.
Assessment
Each delegate will undertake an open book multiple-choice examination paper to demonstrate they have achieved the key learning outcomes detailed above.
Certification
ASET International Energy Training Academy Certificate.
Required Instructor Qualification/Experience
- SVQ Level 3 in Mechanical Engineering or equivalent
- Minimum 5 years relevant industry experience
- A1 or equivalent Workplace Assessor
- ASET approved Training Instructor
Min/Max Delegates
2/6, course duration and times may vary depending on delegate numbers.
Special Requirements
- Delegates are required to supply their own PPE.
- PPE Requirements: Safety Footwear, Coveralls, Safety Glasses, Gloves
Notes to Customers
To set up a course specifically for your company or if the advertised dates above are not suitable, please contact the ASET Customer Service Team to enquire about additional dates.

Excellent course, well presented by the Instructor. Course certainly makes you think (which is good).
Ken Nisbet
RelyOn Nutec
Thoroughly enjoyed the course and feel I have learnt a lot
Nyall Robertson
RelyOn Nutec
Excellent course, good opportunity to develop hands on skills - very helpful and approachable staff.
Tristan Gawn
Dana Petroleum
Really enjoyed this course thoroughly, Ian's teaching style, attitude and approach is first class this was truly and enjoyable course and I got 100% out of it. The instructor delivers the content in a perfect level - I would recommend this!
James Wales
Dolphin Drilling
Very enjoyable course. Learnt and refreshed a lot of knowledge. Ian explains things very well and makes it easy to understand.
Jamie Wilson
KCA Deutag Drilling
Great course very good instructors, very well presented and made to feel at ease throughout the training I will recommend this course to others!
Kevin Smith
RelyOn Nutec
Excellent course with good instructors - the ASET facility was superb!
Martin Butler
Spirit Energy Production UK Limited
arine “Very good interaction with the class by lecturer. Toby is knowledgeable, experienced and informative individual. His teaching techniques and approach to the subject are clear and precise. Toby has the ability to share the knowledge, technical and practical experience at its best to the students. I will look forward to participating in DP courses in the future.
Tomasz Bak
RelyOn Nutec
A well run course with the mix of theory and practical. Totally met my expectations. Facilities was very good with plenty of equipment & tools.
Christopher Fitzpatrick
NIIT
Course was organised very well. Tutors were very knowledgeable and helpful.
Bart Leyland
Private Delegate
Instructors were excellent from start to end. Course was enjoyable – would recommend.
Ben Adams
Dana Petroleum
Toby has a wealth of knowledge and experience on the subject of DP. He delivers the course very well.
Ryan Palmer
Trinity House
Excellent course – by far the best I have been on. Good mix of practical and theory. Instructor very knowledgeable and good training method.
Gareth Weston
Dana Petroleum
Good course produced, great setup of facilities and the instructor was very knowledgeable of all tests received.
Alan Sinclair
Sparrows Group
Excellent course, right duration and opportunity for hands on switching exposure.
Neil Mcbain
Petrofac
Kevin was extremely knowledgeable about pressure testing I would highly recommend anyone to take the course from Kevin.
Mark Henderson
Bluewater Services UK
I thoroughly enjoyed the course, I would like to take further training here on Emergency Response. The instructors demonstrated excellent knowledge and information and made the scenarios as real as possible. It was a great insight and introduction.
Michelle Chalmers
Bureau Veritas
Instructor very experienced and knowledgeable. Good set up in Switch room/training area.
Stuart Mulpetre
RelyOn Nutec
As someone with limited knowledge of hydraulics this course was very beneficial. I learnt lots throughout the 3 days!
Josh Rae
Rubberatkins
Did above and beyond to accommodate me for my booking requirements, instructor was very knowledgeable and passionate on the topic. He also holds first-hand experience in the role.
Chris Catto
Subsea 7
A very competent and experienced team. Assessor was first class and his previous experience was very clear. I will recommend ASET to my team and my company for OIM Assessment.
Ryan Fiske
SHELL UK
The course instructor was highly knowledgeable, described all methods of the course in a very easy way to understand. Overall excellent.
Ryan Maloney
RFL Electrical
ASET have a better lab and knowledge base - they provided a better training experience than other places.
Phillip Hodge
Strathclyde Partnership for Transport
John fulfilled my expectations of the course and I can leave ASET feeling more comfortable completing isolations within my workplace.
Kyle Beveridge
Excellent set up and scenarios. Very experienced Instructors.
James McGinley
NIIT
The changes to this course very welcome. Ian has time to explain best practice and even corrected a few bad habits he noticed. Very happy this is probably the best course associated with my job.
Gavin Kennedy
Dolphin Drilling
Course was very well presented. All tutors were very helpful and friendly.
Michael Rae
NG Bailey Limited
Excellent course which was both interesting and essential to my offshore role, would definitely recommend.
Darren Mcdonald
CNR International
Usual high standard of coaching and assessment - see you in 3 years!
Stephen Johnstone
Shell
Excellent and informative.
Kevin Mcintosh
Private Delegate
The course was excellent in delivery and content and I will recommend others for the course.
Stephen Ray
RelyOn Nutec
Excellent course and well instructed. Facilities on campus are excellent.
Craig Mackay
Hexion UK
Instructor was a subject matter expert and a fountain of knowledge.
Robert Briant
RelyOn Nutec
Excellent course for me, first time on a jack up course. Ian is a mine of information on jack ups and semi-subs!
William MacLean
Petrofac Offshore Project and Engineering
Good course and made very enjoyable through the amount of hands on experience we got.
Cieran Geddes
RelyOn Nutec
Great update of boards since I came 6 years ago, great facility with huge investments being made.
Simon Wilderspin
Diageo Malt Distilling
Great coaching from the Instructor who guided me well and shared experiences.
John Weston
RelyOn Nutec
Course well-presented / managed with COVID restrictions in place.
Allen Price
TAQA Bratani Ltd
The plant area is an excellent training area. Useful for training in a safe and clean environment.
Tony Coyle
Harbour Energy
Very well explained and detailed course, learnt a lot.
Connor Burnett
Stork Technical Services
Very good course with different scenarios. Instructors were good at escalating situations to get you thinking.
Stuart McWhinnie
RelyOn Nutec
Thoroughly enjoyed the course and the way it was ran. Plenty of opportunities to work as a team and experience the new simulator.
Graham Morgan
Private Delegate
Steve was very helpful, knows what he is talking about and communicates it well. Very good practical side to the course.
Mark Johnston
MJ HVAC ltd
Excellent materials provided, delivery of content excellent – clear and concise.
Brendan Farren
Private Delegate
Tutors, examples, experience and knowledge are an ASET when giving course training.
Steve Howarth
KCA Deutag Drilling Ltd
Found this course very beneficial and I feel I will benefit from the knowledge gained from the instructor on this course in my workplace. Would definitely recommend to others.
William Hadden
Macduff Shellfish Ltd
Very good course – lots of practical work.
James Stewart
RelyOn Nutec
Good well instructed course. Team were excellent and made me fully at ease.
John James Penman
CNR International
Course was very good. Would recommend to others
Kyle Doig
RelyOn Nutec
Great course, very informative and practical. Austin and Graeme are excellent lecturers and a credit to the facility.
Barry McQuade
INEOS FPS Ltd
ASET is definetly a world-class training institute this is clearly reflected in the overall course from booking training to completion. Toby is a very experienced teacher and had an excellent way of communicating course details as well as judging which sections needed extra time thank you Toby!
Martin Obray
Saudi Aramco Rowan Offshore Drilling
Great training facilitators, passing on good knowledge and experience in the field on CompEx.
Frederick Sefe
Modec Production Services Ghana
“Highly professional course, very helpful instructors who have delivered substantial relevant knowledge within the scope of all discussed issues/topics and were always there to answer any questions and clarify any uncertainties. I will definitely recommend this course and ASET Training Academy to all my friends and also will be very happy to refresh the course in five years time.
Piotr Kopec
Private Delegate