komponen mesin cylinder head mobil
Summary
TLDRThis instructional video script details the components and assembly process of a Kijang 5K engine's cylinder head. It begins with the removal of bolts using a 12mm wrench and proceeds to explain the function of various parts, including seal washers, cylinder head cover, intake and exhaust valves, and rocker arms. The script also covers the disassembly and reassembly of valves, using tools such as a magnet and a spring compressor. It emphasizes the importance of proper installation of the valves and the rocker arm assembly, and concludes with the tightening of bolts in a specific sequence to ensure engine integrity.
Takeaways
- 🔧 The video script is a tutorial on the components of an engine, specifically focusing on the cylinder head of a Kijang 5K engine trainer.
- 🔨 It begins with the removal of a silver bolt using a size 12 wrench.
- 🛠 The script describes the presence of seal washers and the cylinder head cover, followed by the identification of intake and exhaust ports leading to the carburetor.
- 🔧 The intake and exhaust valves, referred to as 'X' and 'in', are distinguished by their shape and function.
- 🔧 The script explains the removal of the rocker arm bolts and the presence of a pushrod, which is essential for the engine's operation.
- 🔧 The removal of the valves, or 'klep', is demonstrated using a tool, and the importance of the valve springs and keepers is highlighted.
- 🔧 The use of a magnet tool to remove the 'kuku macan', or tappet, is shown, which is a critical part in the valve train.
- 🔧 The script mentions the presence of a bushing and a rotating valve, indicating the complexity of the cylinder head assembly.
- 🔧 The reassembly process is outlined, emphasizing the correct placement and securing of the valves, springs, and keepers.
- 🔧 The importance of using the correct size wrenches and tools for assembly is stressed to ensure proper fit and function.
- 🔧 The final steps involve tightening the bolts in a specific order and using a torque wrench to meet standard specifications, ensuring the engine's optimal performance.
Q & A
What is the video script about?
-The video script is about explaining the components of an engine, specifically focusing on the cylinder head of a Kijang 5K engine trainer.
What tool is used to open the silver bolt on the engine?
-A wrench with a size 12 is used to open the silver bolt on the engine.
How many seal washers are there in the cylinder head?
-There are two seal washers in the cylinder head.
What is the purpose of the intake and exhaust in the engine?
-The intake and exhaust are responsible for the flow of air and fuel mixture into the carburetor (intake) and the expulsion of exhaust gases (exhaust).
What is the term used for the valve that controls the intake and exhaust in the engine?
-The valve that controls the intake and exhaust is referred to as the 'klep' or valve in the script.
How many pushrods are there in the type of car being discussed?
-There are 8 pushrods in the type of car being discussed in the script.
What is the purpose of the rocker arm in the engine?
-The rocker arm is a component that helps in the movement of the valves, transferring the motion from the camshaft to the valves.
What is the term used for the camshaft in the script?
-The term used for the camshaft in the script is 'kuku macan'.
What is the function of the valve springs in the engine?
-The valve springs are responsible for closing the valves after they have been opened by the camshaft.
How many valves are there in one cylinder head according to the script?
-There are two valves in one cylinder head, one for intake and one for exhaust.
What is the significance of the 'bushing' mentioned in the script?
-The bushing is a component that provides a smooth surface for the valve stem to move within, reducing friction and wear.
Outlines
🔧 Introduction to Engine Components
The video script begins with the host greeting the audience and introducing the topic of the video, which is the explanation of engine components. The host demonstrates the disassembly of a trainer Kijang 5K engine, starting with the removal of the cylinder head's silver bolts using a 12mm wrench. The script includes the host's actions such as clapping and the use of music to emphasize the steps. The audience is guided through the identification of parts such as the seal washer, cylinder head cover, exhaust and intake ports leading to the carburetor, and the rocker arm assembly. The host also explains the removal of pushrods and the use of a 14mm wrench to detach the valve springs, emphasizing the importance of not losing any parts during the process.
🔧 Cylinder Head Disassembly and Valve Components
In the second paragraph, the script continues with the detailed disassembly of the cylinder head, focusing on the valve components. The host introduces the concept of 'kuku macan' or tappet, and demonstrates the removal of the tappet using a magnet and a special tool called an 'obeng'. The script describes the function of the valve springs, the retainers, and the importance of the correct positioning of the valves. The host explains the different parts of the valve assembly, including the valve stem, the valve head, and the valve guide. The summary also includes the reassembly process of the cylinder head, mentioning the use of a torque wrench for tightening the bolts to the correct standard and the final step of closing the cylinder head.
🔧 Valve Installation and Cylinder Head Reassembly
The third paragraph of the script describes the process of installing the valves and reassembling the cylinder head. The host instructs the audience on how to properly place the valves into their respective holes and ensure that the valve stems are visible. The script details the use of a tracker tool to press down on the valve springs and install the tappets. The host also covers the reassembly of the rocker arms and the tightening of the associated bolts, emphasizing the correct sequence and torque for each step. The video concludes with the final tightening of the cylinder head bolts and the host's reminder to use a torque wrench to ensure the bolts are tightened to the manufacturer's specifications.
Mindmap
Keywords
💡Cylinder Head
💡Seal Washer
💡Intake and Exhaust
💡Carburetor
💡Rocker Arm
💡Valve
💡Spring Retainer
💡Keep Ring
💡Piston
💡Torque Wrench
💡Radiator
Highlights
Introduction to the components of an engine, specifically focusing on the cylinder head.
Explanation of the process to open the cylinder head using a size 12 wrench.
Identification of the seal washers and the cylinder head cover.
Description of the intake and exhaust components leading to the carburetor.
Differentiation between the intake and exhaust valves with their respective shapes.
Removal of the rocker arm bolts and explanation of the rocker arm function.
Identification of the vehicle type and the pushrods associated with it.
Demonstration of valve removal using appropriate tools.
Use of a magnet to remove the keepers, also known as 'kuku macan'.
Explanation of the valve springs and their retainers.
Description of the valve operation and the role of the valve springs.
Identification of the bushings and their function in the valve mechanism.
Assembly instructions for the cylinder head, including the placement of the pushrods.
Detailed assembly of the valves, springs, and keepers in the correct sequence.
Tightening the cylinder head bolts in a specific order to ensure proper compression.
Final assembly steps including the installation of the cylinder head cover.
Emphasis on the importance of using the correct torque to meet standard specifications.
Transcripts
[Musik]
Halo semuanya kembali lagi dengan saya
hari ini saya akan menjelaskan
komponen-komponen pada mesin
di silinder head di sini ada sebuah
mesin
trainer Kijang 5K nanti yang akan saya
jelaskan di bagian silinder head hasil
ini teman-teman bisa lihat ini mesinnya
nah yang pertama di sini kita buka baut
silvernya menggunakan kunci 12
[Musik]
[Tepuk tangan]
sudah sudah
Nah di sini ada bagian pertama adalah
Seal washer nya ada satu dua
yang kedua di bagian sini ada tutup
tutup silinder head
Nah kita bisa bagian yang di sini kita
lihat di sini ada
[Musik]
exhaust atau in yang masuk ke karburator
X dan m nya kita ini ya
kita buka
belum kita ini bisa buka dari sini
[Tepuk tangan]
[Musik]
[Tepuk tangan]
[Musik]
[Tepuk tangan]
[Tepuk tangan]
ini
ada intake dan exhaust yang dimana
intakenya ini adalah masuk ke karburator
yang bulat yang aksesnya itu
diidentiknya dengan yang kotak
kita taruh dulu nah
di sini ada pembagian rocker arm yang
sudah saya jelaskan
kita copot baut-bautnya sudah kita copot
nah
di sini ada namanya di sini tipe
mobilnya tipe mobil
dia makanya harus ada
si batang usrotnya batang pushrot ada 8
batang kucrutnya
sudah batang kusrot kita lepas
di bagian silinder headnya
menggunakan kunci 14
ini hilang ya teman-teman
Nah sekarang kita buka namanya klepnya
teman-teman ya ini klep X ya klep X kita
buka menggunakan alat
[Tepuk tangan]
[Musik]
[Musik]
ditekan sehingga pegasnya turun
teman-teman nah
sini kita menggunakan obeng
obeng magnet
kita
mengambil kipernya ya teman-teman kiper
apa disebut dengan kuku macan
[Musik]
[Tepuk tangan]
[Musik]
Nah ada ada dua ya teman-teman ya kiri
kanan atau kuku macan kita sudah kebuka
kita buka
nah
di sini ada satu penahan pegas
teman-teman di sini ada penahan pegas
penahan kertas di sini adalah
pegasnya klep ya teman-teman untuk
kembalikan posisi klep semula di sini
ada
kita turunin ya teman-teman Nah sini nih
Nah tekan Nah di sini ada klep dinamakan
klep atau valve
[Musik]
ya
Ve
lubangnya ininya yang x-nya kecil ininya
besar jadi ada
4 inch ada 4x jadi satu silinder head
itu ada dua
valve in dan x11 ya ini saya kasih ini
atau klepnya
yang ke selanjutnya teman-teman di sini
ada bushing teman-teman
tang ya teman-teman ini ada pusing
pusing klep ya teman-teman Nah ini
businya klep teman-teman pusing
nah
ini seperti itu konstruksi pada silinder
head ya teman-teman ya di sini ada
pertama adalah
LED terus di sini ada pegas klep di sini
ada penahan klep terus di sini ada yang
dua ini adalah kiper kiper atau disebut
kuku macan ya
Nah kita angkat ya teman-teman Nah di
sini adalah seperti itu teman-teman di
sini adalah untuk
radiator
saluran air radiator yang kedua di sini
adalah penutupnya
dan di sini adalah
intake manipol buat intake
yang bulat adalah
in yang kotak adalah X yang ke arah
knalpot dan di sini ada
yang di sini ada
silinder headnya yang di sininya ada
tabung busi tabung busi di sini ada ring
o-nya di setiap fiturnya juga ada 4 ya
teman-teman yang satu dua tiga empat
busi satu dua tiga empat yang ini adalah
businya terus di sini ada
pegas klep yang di sininya adalah
penahan klepnya yang di sini adalah
businya businya untuk di sini nih
teman-teman ya businya Nah pusing LED
nya terus di sini ada
kiper atau kuku macan mungkin Oke dari
penjelasan saya seperti ini Mari kita
sama-sama memasang dan merakit silinder
headnya lagi yang pertama adalah tabung
busi Kita masukin beserta orangnya
dan kedua businya businya ya teman-teman
kita bisa masukin
dan jangan lupa menggunakan kunci busi
Oke busi sudah masuk
nah tampilannya seperti ini teman-teman
ya
nongol setiap busi satu itu ke ruang
bakar ini adalah ruang bakar ya ada satu
dua tiga empat ini klepnya
X dan in in x x in in X ada 8 jadi
teman-teman kita Sekarang pasang
pada klepnya teman-teman nih teman-teman
klep x nya Kita masukin ke sini
teman-teman lubangnya sini nih Kita
masukin kita tekan nah sehingga kita
tekan sehingga ininya muncul batang
ininya teman-teman nah
ke atas Nah di sini kita
pegasnya teman-teman pegas klepnya dan
penahannya sudah penahannya kita
menggunakan alat tracker teman-teman
biar menekan
pada
web tersebut
ya kita tekan
sehingga pegasnya turun
pegasnya turun tinggal kita pasang
kipernya
[Musik]
[Musik]
terpasang super
[Musik]
sudah teman-teman dapat pasang pegasnya
dan kita langsung ke bagian silinder
headnya
[Tepuk tangan]
Nah di sini ada kita jangan lupa
masukkan teman-teman untuk menggerakkan
pelatuk rocker armnya ada 8 nya
teman-teman dan yang yang kedua di sini
ada
rocker arm nya
kita pasang
dan yang selanjutnya kita bisa baunya
nanti
yang selanjutnya bautnya bisa kita
pasang baut rocker arm dan baut silinder
headnya teman-teman berjumlah 10
[Musik]
kita pasang
dan kita Kencangkan
menggunakan kunci
[Tepuk tangan]
[Musik]
ya teman-teman kalau bisa kencenginnya
kebalikan saat kebuka yang di nomor urut
yang terakhir teman-teman Ya berarti
yang tadi terakhirnya di tengah yang
dibuka adalah 1 2 3
[Musik]
4 5
baut 6
7
8
9
[Musik]
[Tepuk tangan]
10
kita sudah kencang sekuat kita jangan
dipaksa ya teman-teman Dan kita nanti
bisa menggunakan kunci torsi biar
mengetahui kekuatan sesuai standarnya
sekarang tutup pada
kepala silinder
dan ditutup
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