1. ENGINE PARTS IDENTIFICATION
Teknik Kendaraan Ringan
Semester 3th Class XI
Kompetensi Kejuruan
SK-KD 6TH

2. DIAGRAM ALUR PENCAPAIAN KOMPETENSI

3. PART OF ENGINE Rocker arm Valve spring Cylinder head Valve Cylinder
Engine block
Piston
Connecting rod
Crankshaft
Crankshaft timing gear
Camshaft timing gear
Camshaft
Cam
Cam follower
Pushrod.
Teknologi dan Rekayasa

4. CYLINDER BLOCK FUNCTION Piston move at this place to product the power
Silinder Bore Type
1. Wet Type
2. Dry Type
Teknologi dan Rekayasa

5. CYLINDER HEAD The Kinds Of Combustion Chamber Bathtube Wedge
THE COMPONENT AT CYLINDER HEAD
Intake and Exhaust valve
Intake and Exhaust manifold
Combustion Chamber
Water Jacket
Spark Plug
The Kinds Of Combustion Chamber
Bathtube
Wedge
Hemispherical
Wedge type combustion chamber
Hemispherical type combustion chamber
Teknologi dan Rekayasa

6. PISTON
FUNCTION
Pressure gas as combustion product received by this component, then continue this power to crankshaft throught conecting rod
Piston Clearance
To prevent the piston stop when move
Teknologi dan Rekayasa

7. PISTON RING 1st Compression Ring 2nd Compression Ring
Ring Oli ada 2 macam
1. Integral Type
2. Three piece
Oil Ring
Teknologi dan Rekayasa

8. CRANK SHAFT Change translation power to rotation power Oil hole
Balance Weight
Teknologi dan Rekayasa

9. CONECTING ROD
To connect piston with crankshaft and continue power from piston to
cranksahft
Teknologi dan Rekayasa

10. FLYWHEEL Save inertia force Force from engine smoothly
At vehicle use automatic transmission
Flyweel function change by
Torque Converter
Teknologi dan Rekayasa

11. VALVE MECHANISM Side Valve
Intake and Exhaust Valve at the cylinder cylinder
Side Valve mechanism not used now
Teknologi dan Rekayasa

12. VALVE MECHANISM
Rocker Arm
Rotation of Camshaft continued by valve lifter, Pushrod, and Rocker Arm.
Pushrod
Lifter Valve
Cam Shaft
OHV ( Over Head Valve )
Teknologi dan Rekayasa

13. VALVE MECHANISM
Teknologi dan Rekayasa

14. Engine Displacement Displacement n = D 2 V L N 4 n V
phi V
Volume of cylinder ( cc )
Cylinder Diameter D L
Piston stroke
Bore N
Cyilnder
Stroke
TDC ( Top Dead Center )
BDC ( Bottom Dead Center )
Teknologi dan Rekayasa

15. COMPRESSION RATIO Compression Ratio V 1 + V = 2 V 1
TDC ( Top Dead Center )
BDC ( Bottom Dead Center )
Volume of combustion chamber
Volume of cylinder
Teknologi dan Rekayasa

16. Engine Performance Curve
Teknologi dan Rekayasa

17. TORQUE / MOMENT TORQUE / MOMENT T = N X M T Torque N Force M Distance
Teknologi dan Rekayasa

18. BIBLIOGRAPHY:
Briggs and Stratton
TEAM 21 “Toyota Technician”, Toyota Astra Motor

19. Presented by Aloysius Sudibyo SMK Negeri 1 Magelang
Thanks very much
Presented by Aloysius Sudibyo
SMK Negeri 1 Magelang