Mesin Secara Umum
Z 22 xx xxxxxx K1 2 3 4 5Z 22 xx xxxxxx K1 2 3 4 5
Spesifikasi Mesin
2.2L DOHC-Diesel
4 Cylinder(In-Line)
16.3 : 1
725
Roller Finger Follower
Hydraulic Lash Adjustment
Chain Drive
Compression ignition system
1-3-4-2Ignition
Bore x Stroke (mm)
Displacement (cc)
Turbo Charger
Valve Lash Adjustment
Type
Ignition sequence
Max Combustion PeakPressure
Idle RPM
APPLICATION
EngineGeneral
Engine type
Timing Drive
Max Power (hp/RPM)
Max Torque (Nm/RPM)
Compression Ratio
Cam Follower
Engine specifications
2.2L DOHC-Diesel
Electric motor in fuel tank
Depth Media
165 ~215(at 4.5 bar)
4.15 ~5.35
Common rail
3 cylinder radial plunger
695 / rev
Max 1400 bar
Max 1400 bar
Cartridge
50 L
Low pressure
pump
Pump type
High pressure
pump
Pump type
Fuel pressure (bar)
Injector pressure (bar)
APPLICATION
Filter type
Displacement ()
Fuel Delivery
Filter type
Displacement (ℓ /H)
Fuel pressure (bar)
Filter Type
Fuel Tank Capacity
Engine overview
Cylinder head
Front side
(Timing Chain side)
Rear Side
(Transmisson side)
Exhaust side
Intake sideDOHC 4 valves per cylinder roller type : finger followersDrive vacuum pump Drive high pressure fuel pumpmade of aluminum
Cylinder block
made of grey iron with sand casting processties up with lower crankcase (Bedplate)
Piston & Road assembly
cast aluminum
a bowl type combustion chamber
Skirt of piston is coated with polymer
full-floating type piston
Fractured connecting rod
Crankshaft
made of high strength forged steel5 main bearings thrust bearing placed in the 3rd crank boreAt the 6th of crankshaft arm, a crankshaft gear is hot press fitted to drive a balance shafttarget wheel is assembled at the 8th of crankshaft arm,
Oil Pump & Balance shaft module
Valve train system
a
b
c
ed
f
g
h
i
j
k
l
DOHC hydraulic lash adjusterIntake cam shaft has a
chain sprocket with integrated spur gear is driven by chain
exhaust cam shaft driven by scissors gearIntake cam drives High pressure fuel pump Exhaust cam drives mechanical vacuum pump
Engine oil distribution
Engine oil distribution
ITEMS 2.2L Diesel
Oil Type and Grade Dexos2 5W30
Oil Filter Cartridge
Oil Capacity (w/filter) 5.6 L
Oil Change interval 1 year or oil change lamp-on
Engine oil seal (crankshaft rear oil seal)
ISO View
(PTFE Reverse laydown lip
type)
Assembly View
Cyl. Block
Crankshaft
[Section view (After
assembly)]
Engine Oil Cooler
Oil pan (two piece)
Engine oil pressure switch
Engine oil level switch
Timing chain component
b
a
c
ed
f
g
h
Timing chain adjustment (Removal)
Timing chain adjustment (Removal)
Timing chain adjustment(Installation)
1.Install the crankshaft sprocket (1) with the timing chain mark at the 4
o’clock position.
Note: Ensure the crankshaft key (2) is aligned with the crankshaft timing mark (3).
Note: Ensure the camshaft dowel (4) is at the 12 o’clock position and the camshaft sprocket timing marks are at the 12 an 3 o’clock positions as shown.
Timing chain adjustment (Installation)
Timing chain adjustment (Installation)
EN-955-1
Crankshaft pulley with drive belt
[Crank pulley] [Section View]
Damper rubber
Isolation rubber
Vacuum pump
VGT, Swirl, EGR
Brake
PCV valve2
1
3
: Blow by gas
: Fresh air + Blow by
4
1. PCV hose2. PCV valve assembly(W/OIL SEP)3. Turbo charger4. Intake manifold
PCV valve
PCV valvePCV valve
Coolant circuit diagram
General description of Turbocharger
Piston
Inter-cooler
Intake valveExhaust valveTurbo charger
Intake air
Turbine Compressor
Inter-cooler
Throttle body
Exhaust gas
Intake air
Description of Variable Geometry Turbocharger (VGT)
Boost pressure actuator
Engine status
Actuator Operation status Remarks
Low speed
(Low load)Pull
** Increase MAX.
torque.
High speed
(High load)Release
**Increase MAX.
power.
Intake manifold pressure & Temperature sensor (TMAP sensor)
TMAP sensor
Description of Diesel common rail system
High pressure pump
Fuel inlet
Fuel outlet to rail Fuel return to fuel tank
Fuel return from injectors
Inlet metering valve
Oldham Coupling
Cylinder
Cylinder
High pressure pump basic functioning
02.3-11
Showing 3 radial plungers, 2 plungers similar
High pressure pump
Part Item Specification Remarks
High pressure pump
Type 2 cylinder plunger
Pump output capacity
970 mm3/rev
Output pressure230 bar Idle
1800 bar Max. Power
Inlet Metering Valve
Type Solenoid PWM control
Resistance 4.77 5.83 Ω∼
Operating frequency
300 2000 Hz∼
High pressure pump
Common rail
Fuel outlet to injector
Rail pressure sensor
Fuel inletfrom pump
Common rail
Part Item Specification Remarks
Common rail Rail pressure Max. 1800bar
Rail pressure sensor
Type Piezo Resistor
Supply Voltage 5V
Output Voltage 0.5 - 4.5 V
5V Ref3
Signal2
1
Rail Pressure Sensor
J1 35
J1 38
J1 19
ECM
Injector
Fuel Return
Fuel Inlet
IQA code
Nozzle
IQA code
Injector
Part Item Specification Remarks
Injector
Type Solenoid Multi injection type
Injection hole 8 holes
Operating temperature -30 120∼
Max. Injection pressure 1400 bar
Min. Injection pressure 150 bar
Normal Injection pressure 230 1400bar∼
Return pressure Pabs < 900 mb