CHAPTER ONE

1.0 INTRODUCTION

1.1 DEFINITION OF SIWES

SIWES stands for Students Industrial Work Experience Scheme. It is the accepted skills training

program, which forms part of the approved minimum Academic standards in the various degree

program for all Nigerian tertiary Universities (N.U.C 1996). SIWES goes a long way inputting to

test the level of knowledge a student has acquired during the industrial training program. It

is an effort to bridge the gap existing between theory and other practice of

architecture, engineering and technology, sciences, agriculture and other professional educational

programs in the Nigerian tertiary institutions. It is aimed at exposing students to machines and

equipment and professional work methods in industries and other organizations. The scheme is

a tripartite program, involving the students, the universities and the industries

(employers of labor). It affords students the opportunity to familiarize and expose themselves to

the knowledge and experience needed in handling equipment that is not readily available in

their various institutions. Before the establishment of this scheme, employers believed

that the theoretical education in tertiary institutions were not adequate enough to meet most of

the needs of employers of labor.

1.2 HISTORY OF SIWES

Students Industrial Work Experience Scheme (SIWES) was established in 1971 by decree47

with the aim of promoting and encouraging the acquisition of skills in the private and public

industries. Its relevance in education system cannot be over emphasized as it develops the

student to become skilled and experience professionalism in their various disciplines. It enables

students to appreciate the basic concept involved in their field of study. It is also an effort to

1
bridge the gap existing between theory and practical, in the sense that it exposes students to real

industrial work experience. SIWES, which involves the University authorities and the industrial

sector, runs for 24weeks for students in the fourth academic year in universities. The scheme was

organized by the Federal Government and jointly coordinated by the Industrial Training

Fund(ITF) and the Nigeria Universities Commission (NUC).The importance of the training

scheme

justified as it is a research field, which enables students to be totally in-depth in finding the

working culture, practice and tools in their various areas of specialization.

1.3 OBJECTIVES OF THE SCHEME

1. To provide an avenue for students in the Nigerian Universities to acquire industrial skills and

experience in their various field of study.

2. To prepare students for the work situation they are likely to meet after graduation.

3. To expose students to work methods and techniques in handling equipment and machinery

that may not be readily available in the universities.

4. To make transition from the university to the world of work and thus enhance student’s

contacts for future job placements.

5. To provide students with the opportunity to apply the theoretical knowledge they had gain in

school to real-life work situation, thereby bridging the gap between university work and actual

practice.

6. To enlist and strengthen employers involvement in the entire education process of preparing

university undergraduate for employment in the industry.

7. To provide students with an opportunity to apply their theoretical knowledge in real work

situation, thereby bridging the gap between University work and actual practice.

2
8. To serve as opportunity for self- actualization for students thus making positive

and commendable contribution within the scope of his/her knowledge.

1.4 RELEVANCE AND JUSTIFICATION OF SIWES

One of the significant features of advanced industrial societies is the degree to which they have

achieved progress in the field of science and technology. This had enabled the citizens to enjoy a

good standard of living, which exceeds that of the developing Countries. Thus, formal education

comprising of field or industrial work is vital for the production of graduates with

increasingly specialized skill. Therefore, Students Industrial Work Experience Scheme (SIWES)

is relevant for;

1. Improvement of science and technological education

2. Skilled manpower development

3. Creation of a community with increased standard of living

4. Development of critical and scientific approach to problems and their solutions.

5. New innovations in the field of science and technology. As a matter of fact, the student

industrial work experience scheme (SIWES) is a promotion for the growth of science and

technology, Engineering, Agriculture, Medical, Management, and other professional program in

the Nigerian tertiary Institution.

3
1.5 ESTABLISHMENT’S PROFILE
Olowo’s Mechanical Workshop was founded by Engr. Seun Olowookere situated at Aba Damola

Street Erinfun, beside western Avenue, Ado-Ekiti, Ekiti state concern with the sales and repair of

Petrol Generator

1.6 ORGANIZATIONAL CHART OF OLOWO’S AUTOMOBILE WORKSHOP

CEO/TECHNICIAN

APPRENTICE

IT/SIWES STUDENT

Figure 1.1: Organizational chart of Olowo’s Mechanical Workshop

4
 CHAPTER TWO

2.0 EXPERIENCE ACQUIRED DURING SIWES

2.1 ENGINE GENERATORS

2.1.1 Introduction to Engine Generators

An Engine generator is best described as a machine, which transforms mechanical energy into

electrical energy through combustion of a fuel. Although most of the engine driven generators

have been argued to be hazardous to the environment but they offer various advantages to the

users in industries. An engine generator set is more commonly known as “Genset”. They are

generally rated in horsepower or a torque, watts or Kilowatts. The main components of an engine

driven generator include an engine, fuel supply mechanism, a constant engine speed regulator

and a generator voltage regulator, cooling and exhaust systems, and lubrication system

Figure 2.1 A Typical Engine Generator

5
2.1.2 Components of an engine driven generator

 Engine: In an engine driven generator, the engine is the main component. It creates

mechanical energy that gets converted into electricity. A generator engine’s design and size

determine the maximum power output it can create by running on a specific fuel or another

power source.

 Fuel Mechanism – Fuel tank, Fuel pipes, Fuel filter: The entire system contains a tank

for storage of fuel and fuel pipes connecting the tank and the engine. The fuel pump moves the

fuel through the fuel pipes to the engine and a fuel filter helps filter any debris from the fuel

before delivery to the engine. This ensures maximum efficiency and increases the durability of

the engine. The fuel injector injects the fuel directly into the combustion chamber of the engine.

 Alternator: The alternator consists of the stator and the rotor. A set of coils that conduct

electricity is called a stator which is a stationary part, whereas a rotor moves to create a

constantly rotating electromagnetic field around the stator.

 Voltage Regulator: A voltage regulator is primarily used to regulate the voltage

produced, which is suitable for the application or purpose of a generator.

 Cooling and Exhaust System: The Cooling system is required in a generator to avoid

overheating or regulate the temperature when in use. An exhaust is required to dispel harmful

gases emitted during operation of a generator. Generators often use a fan, coolant or both to

control the temperature of the generator at work.

 Lubricating System: Since generators comprise of many moving parts, they require

regular oiling to ensure smooth functioning. The lubricating system in a generator helps in

performing this function.

6
2.2 SAFETY RULES OBSERVED IN GENERATORS WORKSHOPS
One of the fundamental principles every engineer and technician should have at the back of

their mind when working is the fact that safety is first. This is very important in order to avoid

workshop hazards that could result in the loss of lives and property. As a result of this, I will

be listing some of the safety rules which must be adhered to while working in a generator

workshop.

 No smoking, flames or sparks should be allowed in a generator workshop as this

could lead to outbreak of fire since fuels like petrol are usually contained an used

in the workshop.

 Proper protective clothing (both shoe and overall) should be worn at all times in

the workshop

 Avoid touching the silencer when it is still hot especially while the engine is still

running.

 Ensure that flammable materials are kept away from generator workshops

 Any fuel spilled should be wiped off before starting the engine because fuel

vapors is extremely flammable and may ignite after the engine has started.

 There must be no horseplay in the workshop as it is a working environment

2.3 TOOLS USED FOR REPAIRING GENERATORS

Screwdrivers: Used to tighten or loosen screws and bolts on generator components during

maintenance or repair work.

Wrenches: Including adjustable wrenches, socket wrenches, and combination wrenches. Used to

tighten or loosen nuts and bolts of various sizes on generator parts.

7
Pliers: Used for gripping, bending, or cutting wires and cables during electrical work on

generators.

Wire Strippers: Used to strip insulation from electrical wires, allowing mechanics to make

connections or repairs.

Insulation Resistance Tester: Measures the insulation resistance of electrical components to

detect potential faults or breakdowns.

Load Bank: Used for testing generators under load conditions to ensure they can handle their

rated capacity.

Oil Filter Wrench: Specifically designed to remove and replace oil filters in generators during

maintenance.

Fuel Pressure Gauge: Measures the pressure of fuel in the generator's fuel system to ensure

proper functioning and diagnose fuel-related issues.

Tachometer: Measures the rotational speed of the generator's engine, helping mechanics adjust

engine settings for optimal performance.

Torque Wrench: Used to apply precise torque to nuts and bolts, ensuring they are tightened to the

manufacturer's specifications without over-tightening.

2.4 REPLACEMENT OF SPARK PLUG

A spark plug is a crucial component of your generator, functioning as the ignition's linchpin. Its

primary role is to ignite the fuel-air mixture in the combustion chamber, thus starting the

generator. The spark plug delivers an electric current from the generator’s ignition system to the

combustion chamber, creating a spark that ignites the mixture and starts the power generation

process.

8
 Figure 2.2: Spark plug

Here are some common signs that indicate it might be time for a change:

 Difficulty in starting the generator: If your generator takes multiple tries to start or

doesn't start at all, this could be a sign that your spark plug needs replacement.

 Reduced fuel efficiency: A worn-out spark plug can lead to incomplete combustion,

resulting in reduced fuel efficiency.

 Engine misfire: This can be caused by a faulty spark plug failing to ignite the fuel-air

mixture properly.

 Rough engine idling: If your generator engine idles roughly or runs unevenly, it could be

due to a worn or damaged spark plug.

Tools we used for Spark Plug Replacement

Spark plug wrench, New spark plug, and Rag.

First, we gathered all the necessary tools and materials: a spark plug wrench, a new spark plug,

and a socket set. Then, I turned off the generator and allowed it to cool down completely to avoid

any burns. Next, we located the spark plug wire and carefully removed it from the old spark plug

using the spark plug wrench. Afterward, we used the socket set to unscrew the old spark plug

from the generator's engine block, taking care not to damage the surrounding components. Once

the old spark plug was removed, we inspected it for any signs of wear or damage, noting that it

was indeed due for a replacement. We then took the new spark plug and applied a small amount

of anti-seize lubricant to the threads before carefully threading it into the engine block by hand to

9
avoid cross-threading. Using the spark plug wrench and socket set, we tightened the new spark

plug securely but not overly tight to avoid stripping the threads. Finally, we reattached the spark

plug wire, ensuring it was snug and secure. With the new spark plug installed, we started the

generator to test its functionality, and everything worked perfectly.

2.5 REPLACEMENT OF ENGINE OIL

tear. A generator engine runs at high speeds, generating a lot of heat, which can cause damage to

the engine over time. The oil serves as a lubricant to minimize the friction between the moving

parts, which reduces the amount of heat generated and prevents premature wear and tear.

Generator oil also helps to cool the engine by carrying heat away from the moving parts and

transferring it to the oil filter, which removes impurities from the oil. The oil then circulates back

into the engine to repeat the process.

Figure 2.3: Generator oil

Firstly, we gathered the necessary tools: a socket wrench, an oil pan, a funnel, a clean rag, and a

new oil filter. Next, we let the generator cool down for a while to ensure that the oil was not too

10
hot to handle. Then, we located the oil drain plug underneath the generator. Using the socket

wrench, we carefully loosened the drain plug and positioned the oil pan underneath to catch the

old oil. Once the plug was fully removed, we allowed the oil to drain completely. After the oil

had finished draining, we cleaned the area around the drain plug and filter housing with a clean

rag to remove any dirt or debris. With everything in place, we reinstalled the drain plug and

tightened it securely with the socket wrench. Then, we used the funnel to pour the appropriate

amount of fresh oil into the generator. Once the oil level was correct, we started the generator

briefly to circulate the new oil. Finally, we checked the oil level again and made any necessary

adjustments before closing the oil filler cap.

2.6 REPLACEMENT OF STARTING COIL

A starting coil in a generator is typically part of the starting system, especially in older or smaller

generators. It helps initiate the generation process by providing the initial electromagnetic force

needed to induce current flow in the generator's windings.

We replace the starting coil for a generator using the following procedure: we first assessed the

generator to determine the type and model of the starting coil needed for replacement. After

identifying the appropriate starting coil, we procured the replacement part from a reliable

supplier. Before starting the replacement process, we disconnected the generator from the power

source and allowed it to cool down to ensure safety. Using the appropriate tools, we gained

access to the coil compartment of the generator, Carefully, we removed the old starting coil from

its position, taking note of its orientation and connections, we then installed the new starting coil

in place of the old one, ensuring that it was properly aligned and securely fitted. After installing

the new coil, we connected the wires according to the manufacturer's instructions, ensuring a

snug and secure connection. With the replacement complete, we tested the generator to ensure

11
that the new starting coil functioned correctly and that the generator started smoothly. Finally,

we reassembled any parts or covers that were removed during the process and conducted another

test to confirm that everything was in working order.

Figure 2.4 Starting/Ignition Coil

2.7 GRINDING OF A CYLINDER VALVE

Grinding a cylinder valve is a process used to ensure that the valve seat and valve face make

proper contact, creating a tight seal. This is important for maintaining engine performance and

preventing issues like leakage or loss of compression. A valve grind (commonly referred to as a

valve job or valve lap) can be crucial for proper functioning valves/seals. It is the process of

smoothing out the engine valves so that they are effectively able to seal in the valve seat in the

cylinder head to completely seal the engine’s combustion chamber.

Benefits of an Engine Valve Grind

 Improved Compression: Valve grinding restores the proper sealing between the valves

and valve seats, improving compression within the engine cylinders. This leads to

enhanced engine performance and power.

12
 Enhanced Fuel Efficiency: With improved compression, the engine operates more

efficiently, leading to better fuel economy. Properly sealed valves reduce the risk of fuel

leakage and optimize the combustion process.

 Restored Valve Seating: Valve grinding removes irregularities and wear from the valve

and valve seat surfaces, ensuring proper contact and sealing. This helps prevent

compression loss, oil consumption, and potential engine misfires.

 Increased Valve Lifespan: By grinding the valves, their seating surfaces are renewed,

reducing wear and promoting longevity. This extends the lifespan of the valves and can

delay the need for valve replacements.

 Smoother Engine Operation: Properly ground valves result in smoother engine operation,

reducing vibrations, noise, and potential valve-related issues. This contributes to a more

comfortable and enjoyable driving experience.

 Prevention of Oil Leaks: Valve grinding eliminates gaps and imperfections that can lead

to oil leaks into the combustion chamber. This helps maintain proper lubrication and

prevents oil contamination, enhancing engine reliability.

 Restored Valve Timing: During a valve grind, valve clearances are checked and adjusted

if necessary. This ensures that the valves open and close at the correct intervals,

maintaining proper valve timing and preventing interference with the pistons.

13
Figure 2.5: Valve

14
Before starting the grinding process, it was necessary to ensure that we had the necessary tools

and safety equipment. This typically included a valve grinding compound, a valve grinding tool

(such as a valve grinder or a valve seat cutter), a valve lapping tool, and gloves. We began by

removing the cylinder valve from the engine. This involved disassembling other parts of the

engine to access the valve. We used a suitable solvent to clean the valve thoroughly, removing

any carbon deposits, oil, or other contaminants. We made sure that both the valve face (the

surface that contacts the valve seat) and the valve stem were clean, we inspected the valve seat in

the cylinder head, looking for signs of wear, pitting, or damage. If the valve seat was in poor

condition, it might have needed to be refaced or replaced. We applied a small amount of valve

grinding compound to the valve face. This compound helped to create a smooth, uniform contact

surface between the valve and the valve seat, we used the valve grinding tool. This involved

using a handheld valve grinder or a valve seat cutter attached to a drill or other power tool, we

ground the valve face evenly and carefully to ensure a good seal. After grinding, we cleaned off

the valve and the valve seat. Then, performed a visual inspection to ensure that the valve face

and the valve seat made complete contact without any gaps, Once the valve grinding and lapping

processes were complete, we reassembled the engine components, including the cylinder valve.

we performed a compression test or other relevant tests to ensure that the valve was sealing

properly and that the engine was functioning correctly. We double-checked all connections,

clearances, and adjustments before starting the engine.

2.8 REPLACEMENT OF CRANKSHAFT IN GENERATOR

A gasoline generator crankshaft is a crucial component in the realm of power generation, serving

as the backbone for many generators sets and engines. This integral part transforms the linear

motion of the pistons into rotational motion, which in turn generates electricity. The crankshaft

15
must withstand high rotational speeds and significant forces, making its design and material

composition vital for the generator's overall performance and durability.

A crankshaft in a petrol generator is a critical component that converts the linear motion of the

piston into rotational motion, ultimately generating electrical power.

Figure 2.6: Crankshaft

usual. This vibration may be felt throughout the generator or specifically in the engine

compartment.

 Knocking or Rattling Noises: A failing crankshaft can produce knocking or rattling

noises from the engine. These sounds may indicate loose or worn-out components within

the crankshaft assembly.

 Engine Misfires: If the crankshaft is not functioning properly, it can lead to irregular

engine firing, causing misfires or a loss of power during operation.

 Oil Leaks: A damaged crankshaft can result in oil leaks from the engine. You may notice

oil puddles under the generator or oil seepage around the crankshaft seals.

16
  Excessive Oil Consumption: A faulty crankshaft can cause increased oil consumption by

the engine. This could be due to oil leaking into the combustion chamber or other areas

where it shouldn't be.

 Difficulty Starting: A worn or damaged crankshaft can make it harder for the engine to

start, requiring more effort or multiple attempts to get the generator running.

 Decreased Performance: Overall reduced performance, such as lower power output or

inefficient operation, can be a sign of a failing crankshaft affecting the engine's

performance.

First, the generator was turned off and disconnected from any power source to ensure safety

during the replacement process. Next, the outer casing of the generator was carefully removed to

access the internal components. We then identified the bad crankshaft by inspecting for visible

signs of damage such as cracks, wear, or misalignment. Once the faulty crankshaft was located,

it was necessary to disassemble other parts of the generator to gain full access to the crankshaft

assembly. Using appropriate tools, the bolts and fasteners securing the crankshaft were carefully

loosened and removed. Special care was taken to avoid damaging any surrounding components

during this step. With the old crankshaft removed, it was inspected further to determine the

extent of the damage and to confirm that it was indeed the cause of the generator's malfunction.

A new crankshaft, compatible with the generator model and specifications, was then prepared for

installation. This involved applying lubrication to the appropriate areas and ensuring that all

necessary components such as bearings and seals were in place. The new crankshaft was

carefully maneuvered into position within the generator, taking care to align it correctly with

other internal parts. Bolts and fasteners were then reinstalled and tightened to the manufacturer's

specifications to secure the new crankshaft in place. After the replacement was completed, we

17
conducted a thorough inspection of the entire generator to check for any loose connections,

leaks, or other issues that could affect its performance. Once everything was deemed to be in

proper working order, the generator was reassembled, and a test run was performed to ensure

that the new crankshaft resolved the initial problem.

2.9 SERVICING OF CARBURETOR IN A GENERATOR

A carburetor for a generator serves the purpose of mixing air and fuel in the correct proportions

to facilitate combustion and power generation.

Main functions of a carburetor in a generator

i. Air-Fuel Mixture Control: The carburetor regulates the amount of air and fuel entering

the combustion chamber based on the engine's speed and load. This ensures the engine

runs efficiently under varying conditions.

ii. Idle Control: The carburetor maintains a stable idle speed when the generator is not under

load. It adjusts the air-fuel mixture to keep the engine running smoothly without stalling.

iii. Acceleration Enrichment: When the generator experiences a sudden increase in load or

throttle input (such as when starting or under heavy load conditions), the carburetor

enriches the air-fuel mixture to provide extra fuel for combustion and prevent stalling.

iv. Fuel Vaporization: The carburetor atomizes the fuel into small droplets and mixes it with

air to create a combustible vapor. This vaporized fuel is easier to ignite and burn

efficiently in the engine.

v. Fuel Metering: The carburetor accurately meters the fuel flow into the engine based on

the engine's demand, ensuring optimal fuel consumption and performance.

18
 vi. Decompression or Choke Function: Some carburetors incorporate a choke or

decompression mechanism to assist with cold starts by enriching the fuel mixture or

reducing compression

Figure 2.7: Carburetor

Servicing a generator carburetor typically involved several steps, which were carried out during

my Industrial training; First, the generator was turned off, and all electrical connections were

disconnected to ensure safety during the servicing process. Depending on the generator model,

the carburetor was located either on the top or side of the engine. Access panels or covers were

removed using appropriate tools. The carburetor components were inspected for any signs of

wear, damage, or buildup of dirt and debris. Old fuel residues, varnish, or clogs were carefully

cleaned using carburetor cleaner and soft brushes or compressed air. If any parts of the

carburetor, such as gaskets, seals, or jets, were worn out or damaged beyond repair, they were

replaced with new ones. It was important to use compatible replacement parts to ensure proper

functioning, The carburetor settings, including the idle speed and fuel mixture, were adjusted.

This often involved using a screwdriver to turn the idle and mixture screws to achieve the desired

settings. After cleaning, inspecting, and adjusting the carburetor, all components were

reassembled carefully. Gaskets and seals were properly installed to prevent air leaks. Once

19
reassembled, the generator was started to check the performance of the carburetor. The engine's

idle speed, response to load changes, and overall smoothness of operation were observed to

ensure that the carburetor was functioning correctly.

2.10 REPLACEMENT OF CONNECTING ROD AND PISTON

In a generator, the connecting rod and piston are essential components of the internal combustion

engine that drives the generator's alternator to produce electricity.

Piston: The piston is a cylindrical component that moves up and down inside the engine's

cylinder. It's usually made of aluminum alloy and is designed to withstand high temperatures and

pressures. The top of the piston is called the crown, and it's where the combustion process

occurs.

Figure 2.8: Piston

Connecting Rod: The connecting rod connects the piston to the crankshaft. It's typically made

of forged steel to handle the stresses of engine operation. One end of the connecting rod has a

bearing that attaches to the piston's wrist pin, while the other end has a bearing that attaches to

the crankshaft.

20
Figure 2.9: Connecting rod

To replace the connecting rod and piston in a generator, the following process was followed:

The generator was turned off, and all electrical connections were disconnected to ensure safety

during the repair process. The fuel supply was also shut off, and the generator was allowed to

cool down. The generator's housing or cover was removed to access the internal combustion

engine. This often involved removing screws, bolts, or clips that held the cover in place. The

cylinder head was detached from the engine block to expose the piston. The connecting rod cap

bolts were loosened, and the connecting rod was disconnected from the crankshaft. The piston

assembly, including the piston, connecting rod, and wrist pin, was carefully removed from the

cylinder. The removed piston, connecting rod, and related components were inspected for

damage. Any debris or buildup in the cylinder or on the components was cleaned using

appropriate tools and cleaning agents. A new piston assembly, including the piston, rings,

connecting rod, and wrist pin, was prepared for installation. The new connecting rod bearings

were also prepared if necessary. The piston rings were carefully installed onto the piston

according to the manufacturer's specifications. The new piston assembly was inserted into the

cylinder, ensuring proper orientation and alignment with the crankshaft. The connecting rod was

attached to the crankshaft using new bolts and torqued to the recommended specifications. The

cylinder head was then reattached to the engine block. After reassembly, the generator was tested

to ensure that the new piston and connecting rod were functioning correctly. This involved

21
running the generator under load conditions to verify its performance and stability. Once the

generator was confirmed to be operating correctly, a final inspection was conducted to check for

any leaks, unusual noises, or other issues. Any necessary adjustments were made to ensure

optimal performance and reliability. The generator cover or housing was reinstalled, and all

electrical connections were reconnected. The fuel supply was restored, and the generator was

ready to be put back into service.

22
 CHAPTER THREE

3.0 DEFINITION OF LOGICAL TERM USED

Spark Plug: A device that produces the spark necessary for igniting the fuel-air mixture in the

engine cylinder.

Carburetor: A device that mixes air and fuel in the correct ratio for combustion in the engine.

Ignition Coil: A component that generates high voltage to create the spark at the spark plug.

Fuel Filter: A device that removes impurities from the fuel before it reaches the engine.

Air Filter: A device that removes dust and debris from the air before it enters the engine for

combustion.

Engine Piston: A cylindrical component that moves up and down in the engine cylinder,

converting energy from combustion into mechanical motion.

Cylinder Head: The top part of the engine cylinder where the valves, spark plug, and

combustion chamber are located.

Valves: Devices that control the flow of air and exhaust gases in and out of the engine cylinder.

Gasket: A seal placed between engine parts to prevent leakage of fluids and gases.

Oil Filter: A device that removes contaminants from engine oil, ensuring proper lubrication and

engine longevity.

Starter Motor: An electric motor that initiates the engine's rotation to start the combustion

process.

23
Flywheel: A heavy wheel connected to the engine crankshaft that helps maintain rotational

momentum and smooth engine operation.

Choke: A valve or mechanism that regulates the air-fuel mixture during engine start-up or cold

conditions.

Throttle: A mechanism that controls the amount of air and fuel entering the engine, regulating

its speed.

Governor: A device that maintains engine speed by adjusting the throttle in response to load

changes.

24
 CHAPTER FOUR

4.0 SUMMARY, CONCLUSION AND RECOMMENDATION

4.1 SUMMARY

During my SIWES (Student Industrial Work Experience Scheme), I gained valuable experience

in various. My industrial attachment at Olowo’s Mechanical Workshop was a huge success and a

great time of acquisition of knowledge skills. During my training I was able to appreciate my

chosen course of study even more, because I had opportunity to blend the theoretical knowledge

acquired from school with practical hands-on application of knowledge gained here to perform

very important task that contributed in a way to my productivity in the company.

The Students’ Work Experience Program has helped me to apply my theoretical knowledge to

real practical situations. It opened my eyes to the various expectations from the engineer by the

society. I also learnt some of the challenges facing the profession and from experience, learnt

that safety is key in the profession. The fourteen weeks duration spent at Olowo’s Mechanical

Workshop has provided me the opportunity to master practical skills in servicing the petrol

engine generator, as well as fixing of piston and connecting rod, changing of oil, servicing of

carburetor. I also acquired practical skills in troubleshooting and fixing of faults in petrol engine

generators.

4.2 CONCLUSION

In conclusion, the SIWES experience provided valuable insights into various machining

operations essential in industrial settings. From practical skills in servicing the petrol engine

generator, as well as fixing of piston and connecting rod, changing of oil, servicing of carburetor.

This experience will undoubtedly be invaluable as I continue to pursue a career in engineering or

25
related fields, equipping me with the necessary knowledge and skills to contribute effectively in

industrial settings.

4.3 RECOMMENDATION

Based on my experience during the SIWES program and the knowledge gained in various

machining operations, I would recommend the following:

1. Continuous Learning: To further enhance skills and knowledge in machining operations, it is

essential to continue learning through formal education, vocational training programs, or online

courses. Keeping abreast of the latest developments in machining technologies and techniques

will contribute to professional growth and career advancement.

2. Practical Application: Seek opportunities to apply the acquired skills and knowledge in real-

world projects or industrial settings. Engaging in hands-on projects, internships, or part-time jobs

related to machining operations will provide valuable practical experience and help reinforce

theoretical concepts.

3. Specialization: Consider specializing in specific areas of machining operations based on

personal interests, aptitude, and career goals. Whether it's precision machining, CNC

programming, tool and die making, or manufacturing engineering, focusing on a particular niche

can lead to expertise and specialization in the field.

4. Networking: Build and maintain professional relationships with industry professionals,

mentors, and peers in the machining and manufacturing sector. Networking can provide valuable

insights, career guidance, and potential job opportunities in the field.

26