1-1
ENGINE
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GENERAL INFORMATION .........................................2
Specifications ......... ............................................... 2
Engine Sectional View ............................................ 2
BASE ENGINE ..............................................................
4
Oil Jet .........................................................................4
Main Bearing Cap ......................................................4
Crank Angle Sensor and
Cam Position Sensor .................................................5
Crank shaft ................................................................5
Exhaust Valve ...........................................................5
MOUNTING ..................................................................
6
LUBRICATION SYSTEM ............................................. 7
COOLING SYSTEM .....................................................
8
Specifications ............................................................8
INTAKE/EXHAUST SYSTEM .................................... 10
Twin-turbochargers and Twin-intercoolers ………. 10
Turbo Pressure Control ...........................................10
Exhaust Pipe ..........................................................11
FUEL SYSTEM ...........................................................12
Fuel-pressure Control Valve .................................. 12
Fuel Tank ............................................................... 12
CONTROL SYSTEM …………………………………....14
System Block Diagram ……………………………….15
Sensors ……………………………………………….. 16
Actuators ……………………………………………….18
Fuel Injection Control …………………………………19
Idle Speed Control (ISC) …………………………… 20
Mechanical Dashpot ………………………...............21
Ignition Timing and
On Time Control ......................................................22
Power Supply and
Fuel Pump Control ..................................................23
Fuel Pump Discharge
Volume Control ………............................................ 24
Turbo Meter Control ... ............................................ 24
Turbo Pressure /Control .......................................... 25
Fuel Pressure Control ............................................. 26
Air Flow Sensor (AFS)
Filter Reset Control ................................................. 26
Self Diagnosis System ............................................ 27
EMISSION CONTROL SYSTEM ................................30
CRUISE CONTROL SYSTEM ....................................32