15AT63T: Engine Maitenance and Estimation Auto 6th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Engine Maitenance and Estimation detail DTE Kar Diploma syllabus for Automobile Engineering (AT), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15AT63T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other auto 6th sem syllabus for diploma c15 scheme dte karnataka you can visit Auto 6th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for engine maitenance and estimation is as follows.

Pre-requisites:

Knowledge of all one to four semester automobile core subjects.

Course Objectives:

Prepare the maintenance schedule, estimations and diagnosis of engine troubles.

Course Outcomes:

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UNIT I : MAINTENANCE SCHEDULE 06Hrs

Introduction, Necessity of maintenance, maintenance systems, vehicle inspection check lists, vehicle inspection reports, log books, Job Card, Workshop activities, Maintenance Schedule of LMVs, HMVs (general maintenance schedule) daily, weekly, monthly & periodic maintenance.

UNIT II : DIAGNOSTIC TECHNIQUES 10Hrs

Introduction, Diagnostic process-six stage process, diagnostics flow chart, Mechanical diagnostic techniques- Noise conditions-Vibration conditions-Road test, Diagnosing Engine problems before repair- causes and remedies for : excess oil consumption- fuel consumption- Lack of power output- Engine noises description (Crank noises-Piston noises-Valve train noises- Preignition – Detonation-Broken Engine Mount) – overheating of engine -Loss of coolant- Oil pressure problems- Engine will not crank- Engine cranks slowly but does not start- Engine back fires- Excess smoke- on board diagnostic- Need- Benefits- different methods of accessing DTCs(
Diagnostic Trouble Codes), OBD II DTCs, OBD II Drive Cycle, Introduction to Engine Analyzer & scan tools.

UNIT III : REPAIR AND OVERHAULING OF ENGINE 09Hrs

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UNIT IV: ENGINE EMISSIONS AND THEIR CONTROL 08 Hrs

Air pollution -Introduction – Pollutants from S.I Engine – main sources , SI engine emission control methods by – Engine modification – Treatment of exhaust gases – Fuel modification, Positive crankcase ventilation, Evaporative loss control device, Exhaust gas recirculation. Pollutants from C.I engines -types of smoke – causes of smoke – smoke meters – filter darkening type -Light extinction type, smoke control methods.

UNIT V: ESTIMATION & COSTING 10 Hrs

Definition of Estimating, Importance of Estimating, Aims of Estimating, Functions of Estimator, Qualities of Estimator, procedure of Estimating, Sources of Errors in Estimating, constituents of Estimation.
Costing -Definition- Objectives & aims of Costing, elements of cost, components of cost, methods of Cost allocation, Difference between Estimating and Costing.
Calculate the material cost of simple component like- step pully- rivets- flywheel-crankshaftConnecting rod- Valve- Gibb headed key, simple problems on components of cost & on cost allocation.

UNIT VI : DEPRICIATION & REPAIR ESTIMATE 09 Hrs

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Reference Books:

1. Vehicle Maintenance and Garage Practice Doshi . Panchai . Maniar PHI Learning Private Limited.
2. Maintenance of Automotive Engines Tim Gilles Cengage Learning.
3. Advanced Automotive Fault Diagnosis: Automotive Technology: Vehicle Maintenance and Repair Tom Denton Cengage Learning.
4. Automotive Computer Controlled Systems- Diagnostic tools and techniques Allan W. M. Bonnick Butterworth-Heinemann
5. Mechanical Estimating and Costing S. C. Sharma & T. R.Banga KHANNA PUBLISHERS.
6. Automotive Engineering-Fuels & Emissions, Classroom Manual Ken Pickerill Cengage Learning.
7. Automotive Engineering -Engine Performance Classroom Manual Barry Hollembeak A Butterworth-Heinemann Title; 3 edition
8. Internal Combustion Engines M.L.Mathur & R.P.Sharma Dhanpath rai & Sons.
9. IC Engines V Ganesan McGraw Hill Education(India) Private Limited, NEW DELHI.
10. Internal Combustion Engines M.L.Mathur & R.P.Sharma Dhanpat Rai & Sons.
11. Automobile Engineering Kamaraju Ramakrishna PHI Publication.

LIST OF SOFTWARES/ WEBSITES:

1. http://www.tidyforms.com/download/automotive-maintenance-log.html
2. http://slsi.net/downloads/Monthly_Vehicle_Checklist.doc.pdf
3. http://www.tidyforms.com/download/vehicle-maintenance-schedule-template/page-8.html
4. http://www.kohlerengines.eom/maintenance/basicTroubleshooting.htm#troubleshooting1
5. http://www.auto-facts.org/engine-diagnosis.html
6. http://slideplayer.com/slide/726802/

SPECIAL INSTRUCTIONAL STRATEGIES

1. Maintenance Schedule Teaching, Showing charts, presentations, Video moves
2. Diagnostic Techniques Teaching ,Presentations, charts, Video movies, Expose to real life transport oroanizati ons
3. Repair And Overhauling Of Engine Teaching, Presentations, charts. Expose to practiced procedures
4. Engine Emissions And Their Control Teaching, Presentations &Seminar
5. Estimation & Costing Teaching, Expose to practiced procedures, Presentation« &Seminar
6. Depreciation & Repair Estimate Discussions, real life industries situation, industrial visits.

Suggested List of Student Activities:

Note: the following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

Student should do any following type activity or similar activities related to the course and before take it up, get it approved from concerned Teacher and HOD.

Each student should conduct activity individually and should not copy from others.

1. Visit service station to prepare job card and maintenance schedule of different vehicles.
2. Prepare Diagnosis chart and information about OBD II Scanners.
3. Visit local service station, garages to prepare document on servicing of engine.
4. Collecting of emission standard norms for different makes and models of the vehicles.
5. Prepare repair estimate of MPFI, CRDI repair, etc.

Model Question Paper:

( CIE)

1. Explain the importance of Preventive maintenance of a vehicle

OR List out the importance of maintenance.

2. List out the different types of vehicle maintenance and explain them along with its merits and demerits.
3. Explain the need of OBD II.

OR Express causes for excess smoke from engine.

4. Explain the OBD II Diagnostic trouble codes.

Model Question Paper:

((SEE)

Part A 6×5=30 marks

1. Appraise the importance of predictive maintenance of a vehicle
2. List the six stages of diagnosis process.
3. List the engine cleaning methods.
4. List the engine emission control methods
5. List the qualities of estimator
6. List the causes of depreciation.
7. Write a note on obsolescence.
8. List and explain the elements of costing.
9. Describe hot soak type of ELCD

Part B

1. List and explain the workshop activities.
1. Illustrate the procedure for valve lapping.
2. Diagnosis for overheating of engine.
3. Write a note on OBD II Drive cycle
4. Explain the procedure to conduct road test diagnostic technique.
5. Write a procedure to valve face reconditioning
6. Explain valve seat recondition methods in details.
7. Sketch and explain exhaust gas recirculation device.
8. Estimate the weight of C.I used in manufacturing stepped pully having dimensions Pully A- diameter 12mm, pully B- 9 mm & pully C-6 mm all pulleys having a width of 4 mm and having a through-hole diameter of 3 mm. assume the density of the C.I as ‘2. gm/cc.
9. Explain the causes of depreciation
1. Explain the procedure for cylinder liner fitting.
2. Discus the Difference between Preventive and brake down maintenance.

For detail syllabus of all other subjects of BE Auto, C15 scheme do visit Auto 6th Sem syllabus for C15 scheme.

Dont forget to download iStudy Syllabus App for latest syllabus and results, class timetable and more.