Writing Report Zizelia

FINAL TASK REPORT OF INDUSTRIAL WORK
PRACTICE SCHOOL YEAR 2022/2023

"COOLING SYSTEM ON AVANZA CAR AT WAHUN KROYA WORKSHOP ”

Name Arranged by :
Grade : Zizelia Dwi Kartikasari
NIS : XII TO 3
Competence Progam : 5456

: Electronic Automotive Engineering

PROVINCE GOVERMENT OF CENTRAL JAVA
DEPARTMENT OF EDUCATION AND CULTURE

SMKN NUSAWUNGU
2022/2023

APPROVAL SHEET

Title : Cooling System
Location : Wahun Kroya Workshop
Time : 6 months ( 31st January 2022 - 15th July 2022 )

The field work practice report has been approved by the school advisor and approved by
the head of SMKN Nusawungu on :
Day :

Date :

By :

ZIZELIA DWI KARTIKASARI

5456

Head of competence Approved on September th,2022
Electronic Automotive Engineering School Advisor ,

Mr. Kukuh Adhi Rumekso, S.Pd Mr. Agung Prayogi, S.Pd

NIP. 19910409 202221 1 006 NIP. -

Acknowledged by,
Head of SMK Negeri Nusawungu

Mrs. Sri Windiarti, S.Pd., M.Pd
NIP. 19690509 199203 2 008

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PREFACE
All of praises, honors, and glory only belong to God, The All Mercifull, because only by His
grace and mercy, I can finish this final task report.

By this report, I would like to thank to :
1. Mrs. Sri Windiarti, S.Pd,. M.Pd, as the principal of SMK Negeri Nusawungu.
2. Mr. Kukuh Adhi Rumekso, S.Pd., as the head of competence progam.
3. Mr. Agung Prayogi, S.Pd., as examiners
4. Mr. Wahun, as the head of the workshop
5. My parents, friends, classmates and all who help on both of competence exam or

final task report.
I believe that this report is still far away from perfect, so I accept suggestions and
constructive criticitism from all readers. Finally, I hope that this report can be useful for all.
God bless.

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ABSTRACT

This field work practice report aims to determine the maintenance and repair of the cooling
system on the Avanza car. This field work practice was carried out at the Wahun Kroya

workshop, January 31st until July 15th 2022.
The cooling system components on the Avanza consist of a radiator, thermostat, water pipe,

but fan, water pump, radiator hose, bypass hose, radiator fan motor, water jacket,
temperature gauge, engine coolant temperature sensor.

How the Avanza car cooling system works is a pressurized cooling system that uses a water
pump to circulate cooling water.

Damage to the engine cooling system is one of the biggest threats to a car engine that
absolutely should not be underestimated. Therefore, it is important for us as car owners to
know what problems can attack the engine cooling system. Often occurs in the car engine
cooling system, namely leaks in the engine cooling system, damage to the radiator, damage
to the water pump, damage to the thermostat, coolant needs to be replaced, damage to

the hose clamp.
The process of repairing or maintaining the cooling system can be done in the following ways,

including replacing the air filter regularly, taking care of the outside of the car, filling the
radiator fluid regularly, doing a performance test of the air conditioner, doing regular service.

By maintaining the car's cooling system, it is hoped that the performance of your car's
cooling system will operate at an optimal state. Cool cooling when summer strikes can

certainly add to your driving comfort in the hot summer.

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TABLE OF CONTENS

TITLE PAG .....................................................................i
APPROVAL SHEET..............................................................ii
PREFACE .....................................................................iii
TABLE OF CONTENTS .........................................................iv
LIST OF FIGURES ..............................................................v
LIST OF TABLES ..............................................................Vi
CHAPTER I. INTRODUCTIONS ...................................................1

A. Background ............................................................1
B. Activity Base ..........................................................2
C. Purpose And Objectives ................................................3
D. Benefit ...............................................................4
E. Place And Time Of Implementation .......................................5
CHAPTER II.PRODUCTION PROCESS ............................................6
A. Basic Theory ..........................................................6
B. Work Preparition .......................................................12
C. Work Safety ..........................................................13
D. Tools And Materials ....................................................14
E. Work Steps ...........................................................15
F. Inspection .............................................................17
G. Work Result ..........................................................18

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CHAPTER III.CLOSING ........................................................19
A. Conclusing ...........................................................19
B. Recommendation .....................................................20

REFERENCES .................................................................21
APPENDIX ....................................................................22

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REFERENCES
https://id.scribd.com/document/416065460/Laporan-prakerin-tentang-radiator-mobil
https://www.gridoto.com/amp/read/221996186/9-gejala-kerusakan-sistem-pendingin-mesin-mobil-
berikut-solusinya?page=all

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