Industrial INTERNSHIP PPT

Sinhgad Technical Education Society’s
Sinhgad Institute of Technology & Science,Narhe,Pune-41.
AUTOMOTIVE TECHNOLOGY AND MAINTENANCE
AT
MARUTI SUZUKI ARENA
(AUTOMOTIVE MANUFACTURER PVT.LTD, LATUR)
PREPARED BY:
Mr.Mangale Shubham Suresh
PRN. NO.: 72168620G
DEPARTMENT OF MECHANICAL ENGINEERING
UNDER THE GUIDANCE OF :
Prof.A.S.Muley

Vehicle models by SUZUKI ARENA
1- M.S. WAGON R 5- M.S. BREZZA 9- M.S. ECO
2- M.S. ALTO 800 6- M.S. SWIFT DEZIRE
3- M.S. ESPRESSO 7- M.S. SWIFT
4- M.S. ERTIGA 8- M.S. CELERIO

Model considered for presentation
M.S. SWIFT

DEPARTMENTAL SECTIONS
(A) Selling Depatment-
Having strong sales team is crucial to the success of showroom,because selling department
responsible for making sales,growing business..
1-Account section
2-Hospitality section
(B)Service Department-
service department are most responsible for custamers trust on showroom,because service
department responsible for best service and repairing quality.
1-parts selling department
2-servicing section
3-Pinting section
4-washing section

(A) SELLING DEPARTMENT-
 Selling department incudes 1 managers , 2 receptionist ,3 salesman and 2 accountants
They are all responsible for selling direct vehicle to the customers also they handle all account.
related services .also provide cutomers loans, insurances over cars .
 Mr.Omkar Sutar is the main selling department manager.A kind person given us chance to do
work in selling department for 2 days. In which u understand how actually selling department work
how account related ,loan, insurance related services provide to customers.

(B) SERVICE DEPARTMENT-
 Service department is vast department.This department has many section mainly it focuses on
servicing and parts selling.
 Mr. Gautam Sumit was the head of service department. He supervise all sub departments, like
house keeping department,part selling ,servicing , car servicing, painting, wheel alloyment,etc…
 Mr.Shinde Mangesh and Mr.Rohit Nisale was the group leaders of our team during aur internship
program..

VEHICLE SERVICING ICLUDES
 Engine check
 Breaking system checking
 Steering system checking
 Wheel alloyment
 Oil changing
 Washing of vehicle

ENGINE CHECKING :
DLC with INTEGRATED diagnose software developed by Suzuki motors…
A gear on the cam shaft drives the oil pump and the distributor, whilst a cam operates the fuel pump lever. The cylinder head
is of crossflow type, having the exhaust manifold mounted on the opposite side to the inlet manifold. The crankshaft runs in
three main bearings, with end float controlled by semi-circular thrust washers located on either side of the centre main
bearing. The oil pump is mounted externally on the cylinder block just below the distributor, and the full-flow type oil filter is
screwed directly into the oil pump.

Displacement (cc) 1197
Max Power 88.50bhp @6000rpm
Max Torque 113Nm @4400rpm
No. of cylinder 4
Valves Per Cylinder 4
TransmissionType Automatic / Manual
Gear Box 5 Speed
1) High-Pressure Fuel Rail
2) Intake manifold
3) Electronic throttle plate
4) Upstream HO2S (heated oxygen sensor)
5) Three-way Catalytic Converter
6) Downstream HO2S
7) EI (electronic ignition)ignition coil
8) Dipstick
9) PCV (positive crankcase ventilation)
10) Coolant thermostat

STEERING SYSTEM CHECKING :
 Steering Column Tilt electric steering system
 Turning Radius (Metres) 4.8meters means vehicle can take turn of radius 4.8m in one complete
Rotation of the steering wheel.
 Turing radius varies as per enginnering design in vehicle
STEERING TORQUE SENSOR

 This vehicle employs electric power steering.
 The electric power steering is integrated into the steering column.As
soon as the steering wheel is moved, an electric motor (electric
power steering motor) assists the steering movement.
 The rotary motion of the motor is transferred directly to the steering
shaft using a worm gear.
 The hydraulic power steering pump is therefore no longer required.

BREAKING SYSTEM CHECK :
1. Brake drum 2. Rear wheel speed sensors
3. Parking brake control. 4. ABS module/electronic stability program(MK-70/MK-60)
5 .Brake Booster. 6. Brake fluid reservoir (intermediatecontainer)
7 .Brake fluid reservoir (main container) 8. Front wheel speed sensors
9. Brake caliper 10. Brake disc
11.Parking brake cable

 Breaking system is of four-wheeled hydraulic type, with discs at the front and drums at the rear. The hydraulic
system is of dual-circuit type, each circuit controls one front brake and one rear brake linked diagonally.
 The front brake calipers are of single piston, sliding piston housing type. The rear brakes are of leading and shoe
design with a self-adjusting mechanism.
 master cylinder incorporates a reservoir cap which has a fluid level switch connected to a warning lamp on the
instrument panel. A vacuum servo is standard on certain models.
 .A brake pressure regulating control valve is fitted into the hydraulic circuit to prevent rear wheel locking under
conditions of heavy braking. The floor-mounted handbrake control lever operates through cables to the rear
wheels only.

SUSPENSION SYSTEM :
• Front Suspension
A newly developed McPherson front
suspension with L-shaped lower arms is
used.The lower arm bushes have been
enlarged compared with the previous
model. This further improves front axle
rigidity.The shock absorbers are gas
shock absorbers.
1.Stabilizer bar link 5.Subframe
2.Stabilizer bar 6.Lower arm
3.Suspension unit 7.Subframe attachment points
4.Shock absorber unit

SUSPENSION SYSTEM :
Rear Suspension:
 Characteristics of rear axle:
Twist-beam axle (torsionally rigid axle)
 Single-pipe gas shock absorbers with
stable damping performance for
optimum handling
 Axle suspension uses large rubber
bushes for optimum ride comfort
1- shock absorber
2-spring
3-twist beam rear axel

Industrial INTERNSHIP PPT

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