dasar otomotif

1) Cylinder arrangement

V-type

In-line type

Horizontally opposed type

2) Compression ratio

Piston

Top Dead Center

Bottom Dead Center

V2

V1

V1=Combustion chamber volumeV2=Stroke volumeV1

V2+V1 = ratio nCompressio

3) Maximum horsepower (PS)

1m

4) Bore X Stroke

Bottom dead center

Top dead center

Stroke

Bore

5) Total displacement

Stroke

Bore

cylinders of number x stroke x x ]2

bore[=ntdisplaceme Total 2

221133 44 55 66

4. DASAR MESIN4. DASAR MESIN

6 VALVE OPERATING SYSTEMS

1) OHV (Overhead Valve) 2) OHC (Overhead Camshaft)

Cylinder

Piston

Connecting rod

Crank shaft

Cam shaft

Cam shaft

Valve

Rocker arm

Push rod

4. BASIC TRUCK KNOWLEDGE4. BASIC TRUCK KNOWLEDGE

3) DOHC (Double Over Head Cam)

4. BASIC TRUCK KNOWLEDGE4. BASIC TRUCK KNOWLEDGE

3) Multi-valve systems

4. BASIC TRUCK KNOWLEDGE4. BASIC TRUCK KNOWLEDGE

6 LUBRICATION SYSTEM

Camshaft

Piston cooling jet

Crankshaft

Oil filter

Pressure regulator valveOil filter safety valve

Oil pump safety valve

Oil pump

Oil cooler safety valve

Injection pump

Oil cooler

Vacuum pump

7. FUEL SYSTEM7. FUEL SYSTEM

EFI FUEL SYSTEM

KONVENSIONAl FUEL SYSTEM (KARBURATOR)

8 COOLING SYSTEM

Thermostat Cylinder head

Header tank

Water level switch

Rad

iato

r

Coolant pump

Cylinder block

Oil cooler

2) Starter

Pinion clutch

Shift lever

Engage switch

Motor

Reduction gear

9 ELECTRIC SYSTEM

2) Generator(1) Alternator

Pulley

Ball bearing

Fun

Stator coil

Stator core

Rotor core

Diode

Roller bearing

Field coil

Rear bracket Front bracket

(2) Alternator capacity (W)

W (watt) = Voltage (V) X Current (A)