Maruti Suzuki is India's largest car manufacturer that was formerly a joint venture between the Government of India and Suzuki Motor Corporation of Japan. It produces various models for the Indian market such as the Ciaz, Celerio, Stingray, Alto 800, Ertiga, Ritz, and Swift. This presentation discusses Maruti Suzuki and provides details about servicing various parts of its vehicles, including cleaning air filters, changing engine oil and filters, replacing brake pads and discs, wheel alignment and balancing, and A/C charging. It also describes procedures for servicing, checking vehicle systems, and washing and painting vehicles.

2. Presentation On Summer Training
in
mechanical Department
AT
unique motors
SUBIMTTED BY:
Karan Gill
M.E-5th Sem.
161071629002
SUBIMTTED TO:-
MR.Vikas Kumar
(HOD M.E)

3. Introduction
 Maruti Suzuki India Limited,formerly known as Maruti Udyog Limited.
 Maruti Suzuki India Limited is a publicly listed automaker in India. It is a
leading four-wheeler automobile manufacture in South Asia.
 Suzuki Motor corporation of Japan holds a majority stake in the company.
 It was the first company in India to mass-produce and sell more than a
million cars.
 Until recently, 18.28% of the company was owned by the Indian
government, and 54.2% by Suzuki of Japan.
 The company annually exports more than 50,000 cars and has an
extremely large domestic market in India selling over 730,000 cars
annually.
 Maruti 800 till 2004, was the India's largest selling compact car ever since
it was launched in 1983.

4. O.P Jindal Marg,opp.Bhanu
Industries,Industrial area,Hisar,Haryana

5. Some Current Models of Maruti Suzuki
Model Launched Category Fuel Type
Ciaz 2015 Sedan Diesel/Petrol
Celerio 2014 Hatchback Diesel/Petrol
Stingray 2013 Hatchback Petrol
Alto 800 2012 Hatchback Petrol
Ertiga 2012 Mini MPV Diesel/Petrol
Ritz 2009 Hatchback Diesel/Petrol
Swift 2008 Sedan Diesel/Petrol

6. CONTENTS
 Service schedule
 Tool and equipment
 Procedure For Servicing
 Service
 General Check Up For Servicing
 Air filter
 Changing Engine Filter
 Changing Gear Oil And Gear oil Filter
 Replacing Engine Coolant
 Clean Or Replace The Spark Plugs
 Change Brake Pads And Disc
 Wheel Checking- Alignment And Balancing
 A.C. Charging
 Washing
 Painting

7. Sr. no. Operation Frequency in K.M.
1 Clean air filter 5000
2 Replace air filter If any problem
3 Change coolant 40000 or 2yrs
4 Change fuel filter 10000
5 Check injector nozzles Check if any problem
6 Check Break fluid level 10000
7 Replace Break fluid 40000
8 Replace power steering oil 8000
9 Change battery electrolyte 5000
10 Check wiring and fuses If any problem in lighting system
11 Check light and indicator 20000
SERVICE SCHEDULE

8. Tools And Equipments

9. Procedure For Servicing:-
 First the vehicle enters the gate of the service station. The gate keeper
standing at the gate makes the entry of the servicing vehicle.
 Then the job adviser consults and asks him about the problems of the
vehicle.
 Then the job adviser fill the job card and after that give the job card to
the service adviser the vehicle is then entered in to the workshop.
 The service adviser gives this job card to the foreman of the workshop
and tells him about the various problems of the vehicle so that he can
perform his job on that vehicle.
 The foreman then gives this job card to the various mechanics and
then asks them to perform various jobs on the vehicle.
 The mechanics then perform various jobs written on the job card on
vehicle.
 After performing various jobs written on the job card, mechanics
consults foreman and the foreman takes test drive of the vehicle.
 If all the problems are solved and vehicle is o.k. then foreman consults
the service advisor.
 Service advisor then check that all the jobs written on the job card are
performed or not.
 If all the jobs are performed then vehicle is delivered to the customer.

10. SERVICE
Definition:
 It is the process of maintains the after selling and it is
provided by the car company. In this process of the
maintains and replacement of the regular working and
moving parts like spark plug , air filter, etc.
 Types of Services According to Running K.M.:-
 First service or general check up-1000 K.M.
 Second Service-5000 K.M.
 Third Service-10000 K.M.
 Fourth Service-20000 K.M.

11. General Check Ups During Servicing
1) Cleaning Of Air Filter
2) Engine Oil Filter
3) Change The Gear Oil
4) Change or fill the
Coolant
5) Clean or replace the
Spark Plugs
6) Change Brake Pads
7) Replace or change
disk
8) Wheel Checking

12. Cleaning of Air Filter
 WORKING:- It is placed on
the throttle body. It is filter the
air and remove the unwanted
particle from air like sand
particle.
 INSPECTION:-
 In first we check the air filter
paper condition . If it is
damaged then we replace it .
 Second we clean this air filter
with the help of high pressure
air and fitted again into the
engine.

13. Engine Oil Filter
 WORKING:-It is used for filter the engine oil . It remove
unwanted particle from the engine oil . It is mounted with
the engine oil chamber . It has two type:-
1.DIESEL ENGINE OIL FILTER:-
It is use in diesel engine .It have a large size . It is
cylindrical in shape . It has one cut and one inlet for
lubricating oil.
2.PETROL ENGINE OIL FILTER:-
It is held in petrol engine . It have small size then diesel
engine .It is same shape as diesel engine. It is inspected
during servicing period .It is also change when needed.

15. Changing Gear Oil
 First raise the vehicle on the lift.
 Then loosen the drain plug of the gear box with ring spanner.
 Then put empty pan under the drain plug and slowly pull drain plug
out of gear box.
 Gear oil starts coming out of gear box. When it stop coming out of
gear box then tighten the drain trap with spanner.
 Then down the vehicle and fill gear box oil through opening into
gear box, according to desired quantity.
 Then tighten the gear box filter cap.
 CHANGING OIL CLEANER
 First raise the vehicle on the lift.
 Then loosen the oil cleaner with the help of oil cleaner spanner and
then take out old oil cleaner with the help of hand.
 Then put new ring and new oil cleaner and fit it with hand . Tight it
with the help of oil cleaner spanner

16. Changing Gear Oil And Oil Filter
Working

17. Replacing Engine Coolant
 The cooling system should be
completely drained and refilled
with new coolant at specified
intervals.
 Touch the engine and radiator
only after ensuring that they are
cold.
 Remove the auxiliary tank cap.
 Loosen the drain plug at the
bottom of the radiator.
 Flush the radiator by using
reverse flow i.e. radiator drain
plug to auxiliary tank with clean
water and close the drain plug.
 Pour the premixed ready to use
coolant into the radiator until it is
full.
 Fill the auxiliary tank up to the
level mark and fit the tank.

19. Clean The Spark Plugs
When removing a spark plug use:-
 Compressed air to blow.
 Do not pull on the wire itself but remove from
the terminal boot.
 Use some system to identify the wire with a
certain plug..
 Use a deep well socket with preferably a
rubber or magnetic retainer inside.
 Be sure to clean the insulator of paint, carbon,
and oxide that forms from fuel additives.
 If the electrode is rounded off it needs to be
filed flat.
 Remove rust and carbon from the threads
with a steel brush.
 Adjust the gap between the ground and the
electrode to proper specifications.

21. Change Brake Pads
Unbolt
the
inside
bolt of
calliper.
Pressing
the
piston to
remove
the brake
oil.
Remove
the
calliper.
Change
the
Brake
Pads.

22. Replace Disc
1) Unbolt the brake caliper anchor plate
from the front suspension using the
ratchet, then lift the caliper and
anchor plate off of the front
suspension. Support the caliper on a
spare jack stand or any other solid
object, as long as it isn't hanging from
the brake line, which could damage
the line.
2) Use the wire cutters to remove
the brake disc retaining clips located
on the wheel lugs.
3) Slide the replacement brake disc onto
the hub. Then attach the brake caliper
anchor plate and socket.

23. Wheel Checking
 Wheel Alignment
 Wheel Balancing

24. Wheel Alignment
Main indication of incorrect wheel alignment
 Vehicle pulling on one side.
 Steering wandering.
 Hold steering.
 Insufficient self cornering .
 Uneven front tyre wear.

26. Wheel Balancing
When car wheels are not properly balanced, there will be vibration when the car
is driven at a higher speed on the open road. This often occurs when the car
reaches approximately 50 miles per hour but can also be noticeable at 60 or 70
mph. Passengers may also feel this vibration through the floor of the car or even
through the seat.

27. A. C. Charging
1. Connect an R-134a refrigerant.
Recovery/Recycling/Charging System
to the high-pressure service port and
the low-pressure service port,
following the equipment
instructions, displaying on the unit.
2. Measure the amount of refrigerant oil
removed from the A/C system after
the recovery process is completed.
(Be sure to install the same amount
of new refrigerant oil back into the
A/C system before charging.)

28. WASHING
Washing :-It is the process of cleaning the car by air or water.
1.) Air Cleaning:- After standing the car dust and other dirt particle are
removed by high pressure air . The air pressure is created by the air
compressor. The air compressor is run on electricity.

29. 2.) Water Cleaning :- The water is under high pressure flow
through the rubber pipe to the car. The water is mixed with
some additive which provides help in cleaning the car and
remove dust and particle from outside the car.

30. Painting
Painting:- It is the process of giving good
looking and good appearance for the car. It is divided
into two types.
•1.Painting on new parts:- First we were
applying a corrosion resistant coat (layer) on the
metal’s surface for preventing corrosion.
 After this we apply a base coat which is mainly a
bonding material and it is use for creating a
bond between paint and metal surface.
 Bonding material layers width is about many
hundred parts of one centimeter. After this the
car body parts is ready for painting.

31. 2.Painting on accidental part:-When the car parts are struck in the
accident then car part is damage terribly and the car paint is also damage
after remover. Paint remover is a chemical and it takes place reaction with
paint and removes it. As soon as we applied 2k putty body screech which is
made during denting. Later then we gives a base coat on the part surface.

32. Following Inspection Must Be
Done During Servicing
 BATTERY CHEK UP
 STARTING SYSTEM
CHECK-UP:-
 CHARGING SYSTEM:-
 FUEL SYSTEM CHEK-
UP
 FUEL PUMP CHECK-
UP
 SPARK PLUG CHECK-
UP
 CHECKING OF
INSTRUMENTS
 COOLING SYSTEM
CHECK-UP