The document provides information about an internship training opportunity at Sonalika International Tractors Limited located in Hoshiarpur, Punjab, India. It discusses the objectives of the training program which are to expose interns to industrial environments, check the relationship between theory and practice, and provide opportunities to work on real technical problems. It also provides background information on the company and its products, departments, manufacturing processes, and key personnel. The intern gained experience applying theoretical knowledge and observed manufacturing operations firsthand during the training.

1. Training at:-
SONALIKA INTERNATIONAL TRACTORS LIMITED
Situated at:-
Vill. CHAK GUJRAN, P.O. PIPLANWALA
JALANDHAR ROAD, HOSHIARPUR
PUNJAB, (INDIA) -146002

2. • Department of Mechanical Engineering
DAV university
•Mr. Sunil Gupta
Administrative Head
Sonalika International Tractors
Ltd.

3.  Making one aware of industrial environment which means that one gets to know
the limitation, constraint and freedom under which the engineer works.
Exposure to Industrial Environment, Marketing and Management Techniques.
To check the relationship between the theory and the practice.
An opportunity to undertake project work relating to real technical problems.

4. Sonalika is the one of the top 3 tractor manufacturing companies
in India Apart from tractors its product line includes multi utility
vehicles, three wheelers, engines and various farm equipments and
implements.
The Sonalika Group is headed by Lakshman Das Mittal.
The Sonalika group is one of the top automobile and agriculture
machinery manufacturers in India.

5.  Sonalika group from the very beginning has
tried to understand customer need so that
they get better value for their money
 Today the group stands tall with an
approximate turnover of 5000 Crore INR.
 An average growth of 30% makes it one of the
fastest growing corporate in India.
 Group has strength of about 2000 employee
& technocrats.

6.  He is a thorough professional with an
illustrious experience of more than 40 years in
a Public Sector Enterprise of repute in India.
 Apart from this, he is the Chairman / Director
of twenty two other companies in India.
 He has been the Chairman of Tractor
Manufacturer's Association of India.
Mr. Lakshman Das Mittal
Chairman

7. Mr. A S Mittal
Vice Chairman
 Mr. A.S. Mittal is the Vice Chairman of The
Sonalika Group Companies.
He is a self made industrialist with a
proven record of extra-ordinary innovation
and business acumen.
 Apart from this, he is Vice Chairman /
Managing Director & Director of twenty two
companies in India.
Mr. Deepak Mittal is the Managing Director of
International tractors Ltd.
He is an ardent economist and is known for a
strong customer orientation in all businesses.
He is MD of more than 20 Companies.
Mr. Mittal is active in various CSR activities
including a project on environment protection etc Mr. Deepak Mittal
Managing Director

8. Tractors
Agricultural implements
Silent generator
Pick and carry crane
Auto components
Engines

9. For manufacturing of the tractors and other products
there are basically SIX types of shops which are:-

10. Assembly
shop
•My Training shop
 ENGINE ASSEMBLY SHOP
• The State of Art assembly line for Engines is one of the best lines
fitted with high quality automated slat conveyor system having
various safeties and DC Multi Nut Runner systems on the different
stages which ensures consistent production.
• The diesel engines assembled here are from 28 Hp to 90 Hp.

11. • International Tractors Ltd. has tractor assembly line equipped with capacity of
80,000 tractors and engines per year.
• The plant has in-house facilities for producing transmission hydraulic
components and engines.
• To further enhance the quality of Tractors, Gears, Shafts and other important
components are manufacturers in house and are tested on high end testing
facilities.

12. ENGINE USED
 Low Speed Engines
•Type :- 4 Stroke, Direct
Injection Diesel Engine,
Natural Aspiration
•No. of Cylinders :- 03
•Displacement (CC) :- 2780
•Compression Ratio :- 19.5:1
•Firing Order :- 1-3-2
•HP Category :- 35
•Fuel injection press.:- 250
•Max Torque (NM) :- 157
 High speed engines
•Type :- Four Cylinder
Inclined Turbocharged
Intercooled DI with EGR
•Application :- MUV
•Capacity :- 2.0 Ltrs.
•Power :- 100 BHP @ 4200
RPM
•Torque :- 220 Nm @ 2000
RPM
•Comp. Ratio :- 19.5 : 1
•Firing Order :- 1-3-4-2
•Weight :- 203 Kg (Without
Oil)

13. The diesel engines operates on the principle of diesel cycle.
Diesel cycle is a gas power cycle invented by Rudolph Diesel in the
year 1897.
In it, fuel is ignited by heat generated during the compression of air in
the combustion chamber, into which fuel is then injected in the form of
fine spray.
DIESEL CYCLE

14. The eight major mechanical components of the basic tractor diesel engine are
the following parts:
• Cylinder block
• Cylinder head
• Pistons
• Connecting rods
• Crankshaft
• Vibration damper
• Timing gear case and gears
• Camshaft

16. Used to produce higher power
outputs, lower emissions levels, and
improved efficiency from a similar
capacity of engine
 Turbocharger :
A turbocharger is a device that
increases an internal combustion
engine's efficiency and power output
by forcing extra air into the
combustion
chamber. Turbo charged diesel engine refers to
any diesel engine equipped with a
turbocharger.

17.  Exhaust gas recirculation (EGR)
is a nitrogen oxide (NOx)
emissions reduction technique
used in petrol/gasoline and diesel
engines.
 EGR works by recirculating a
portion of an engine's exhaust gas
back to the engine cylinders.
 NOx is produced in a narrow
band of high cylinder
temperatures and pressures.

18. An arrangement of gears in an
epicyclic train permitting the
rotation of two shafts at different
speeds, used on the rear axle of
automotive vehicles to allow
different rates of wheel rotation on
curves.
The differential allows the outer
drive wheel to rotate faster than
the inner drive wheel during a turn.

19. Engine testing is done for checking the performance of newly
assembled engine to found out any assemble fault, their H.P., leakage
and other faults.
 Engine testing shop of the I.T.L. is equipped with latest digital control
equipments.
The engine testing is done with help of turbine (water) or hydro
dynamometer.
The hydro dynamometers are four in number so that four engine is
tested at a time

20. My training was the great experience.
What we learned in our theoretical subjects are
observed.
 I had the pleasure to do the work with one of the most
reputed manufacturer in their field INTERNATIONAL
TRACTOR LIMITED.
At the end I will like to thank all people who helped me
throughout my training to enhance my experience.