d4ga_euro4 engine - egr

59
1 F- Engine F- Engine Copyright by Hyundai Motor Company. All rights reserved.

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d4ga_euro4 engine - EGR

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Page 1: d4ga_euro4 Engine - EGR

1F- Engine

F- Engine

Copyright by Hyundai Motor Company. All rights reserved.

Page 2: d4ga_euro4 Engine - EGR

2F- Engine

Items F-engine

General

Displacement ( ) 3,933

Bore X Stroke ( ) 103 x 118

Cylinder type I4

Compression ratio 17

Maximum power (ps/rpm) 150 / 2500

Maximum torque (kg·m/rpm) 59 / 1400~1800

Total weight ( kg ) 440

Material of cylinder head and block CGI (Compacted Graphite Iron)

VALVE No. / CAM type 4 / OHC

Turbo type WGT

Fuel injection system Common rail

Emission system EGR+PMC

Electrical system Alternator (Truck/Bus) 70AH / 80AH

Starter 5.5 KW

Engine oil capacity (ℓ) (Oil pan/ total quantity ) 13.5/15

Specifications

Page 3: d4ga_euro4 Engine - EGR

3F- Engine

30

50

70

90

110

130

150

170

400 800 1200 1600 2000 2400 2800

Engine Speed (RPM)

Po

we

r (PS

)

To

rque

(kgm)

35

45

55

6559kgm

150PS

Main feature

Features: - 4 valves OHC

- Common rail (1600bar)

- Serpentine belt and Auto-tensioner

- CGI (Compacted Graphite Iron) cylinder block

- Compacted cylinder head (In-Manifold integrated)

- Improve fuel consumption

- Cope with emission regulation (Euro 4)

- Reduce the noise (various step injection)

- Oil replacement period expended

Page 4: d4ga_euro4 Engine - EGR

4F- Engine

Rear Gear-train

CGI cylinder block

2 generation common rail

Cylinder head integrated with intake manifold

Double wave gallery piston

Serpentine belt

WGT Turbo charger

Water cooled EGR

Plastic rocker cover

4 valves OHC type

Main feature

PMC

Page 5: d4ga_euro4 Engine - EGR

5F- Engine

Position

Bolt

Torque / Angle (Kgm)

Part name No. P/No.

Cylinder block BOLT-MAIN CAP 6 M21114- 52000 17+110˚

Cylinder head BOLT-CAM CAP 7 M22155- 52000 2+90˚

Cylinder block BOLT-CYLINDER HEAD 6 M22321- 52000 10+90˚+90˚

Crankshaft BOLT-CRANKSHAFT PULLEY 6 M23127- 48000 10+80˚

Crankshaft BOLT-FLYWHEEL (M/T) 8 M23231- 52000 14+120˚

Connecting road BOLT-CONNECTING ROD 2 M23513- 52000 4+100˚

Cylinder head BOLT-FLANGE (ROCKER SHAFT) 2 M22229- 52000 2.5+90˚

* Tightening Torque

Main feature

Page 6: d4ga_euro4 Engine - EGR

6F- Engine

System Description Structure

Cylinder block

Feature

1. Enhanced durability and decreased weight adopting CGI material.

2. Enhanced cylinder block’s strength by truss structure.

Improvement

1. Enhanced durability 2. Improve NVH Truss structure

Main feature

Page 7: d4ga_euro4 Engine - EGR

7F- Engine

System F-engine

Cylinder head

Block

Head

Cylinder head Integrated with in-manifold

Upper water jacket

Lower water jacket

Main feature

Page 8: d4ga_euro4 Engine - EGR

8F- Engine

System F-engine

Belt system

Alternator

Idler

Idler

Auto Tensioner

Water Pump

A/C Compressor

Main feature

Page 9: d4ga_euro4 Engine - EGR

9F- Engine

System F-engine

Moving

Double wave

Cooling gallery

PVD (Physical Vapor deposition) coating

Gas nitriding

Main feature

Page 10: d4ga_euro4 Engine - EGR

10F- Engine

System F-engine

Timing(Belt train)

Belt train

Camshaft

Rocker arm

Intake/Exhaust valve

Main feature

Page 11: d4ga_euro4 Engine - EGR

11F- Engine

System F-engine

Timing(Gear train)

CamshaftCamshaft

Idler, DIdler, D

Idler, CIdler, C

CrankshaftCrankshaft

Oil PumpOil Pump

P/S PumpP/S Pump

Fuel PumpFuel Pump

Vacuum PumpVacuum Pump

Step Idler (A,B)Step Idler (A,B)Idler, EIdler, E

Main feature

Page 12: d4ga_euro4 Engine - EGR

12F- Engine

System F-engine

Oil filter &Oil cooler

Oil filter

Oil cooler

Filter element

Main feature

Page 13: d4ga_euro4 Engine - EGR

13F- Engine

System F-engine

Timing(Scissors Gear)

Scissors gear Components Section view

Main feature

Page 14: d4ga_euro4 Engine - EGR

14F- Engine

System F-engine

Timing(Rocker cover)

Tightening bolt section view

Main feature

Page 15: d4ga_euro4 Engine - EGR

15F- Engine

System F-engine

Vacuum pump

Vacuum Pump Installation

Exhaust port90˚

Main feature

Page 16: d4ga_euro4 Engine - EGR

16F- Engine

System F-engine

EGR system

Wave fin

Oval EGR cooler with wave fin

Strap type mounting

Reed valve

Main feature

Page 17: d4ga_euro4 Engine - EGR

17F- Engine

System F-engine

Fuel injection system

ECT

High pressure pump

Common rail

Injector

Main feature

Page 18: d4ga_euro4 Engine - EGR

18F- Engine

System F-engine

PMC

- PMC (Particulate Matter Catalyst) -

Metal Substrate

- Catalytic coating place

- NO NO2

Metal Partial Filter

- PM collecting and combustion

- Open flow type

Metal

DOCPM-Metallic

2NO+02 2NO2C + 2NO2 CO2+N2

C + O2 CO2

PMC

Main feature

* DOC: Diesel Oxidation Catalyst

Page 19: d4ga_euro4 Engine - EGR

19F- Engine

PMC

2NO + O2 ↔ 2NO2

Material: Metal (Precious metal coating)

PM collecting and combustion 2NO2 + C ↔ CO2 + 2NO

Material: Metal

Diesel oxidation catalyst

Purification

Diesel particulates filter

NO->NO2NO2 will burn off particulates matter.

PM is separated between Waved layer and Special layer, and it is burning with O2/NO2 .

Exhaust gas

PMC (Particulate Matter Catalyst)

*NO: nitric oxide, NO2:nitrogen dioxide

Page 20: d4ga_euro4 Engine - EGR

20F- Engine

Diaphragm

Spring

Valve

-. Type : Normal open type

-. Closing pressure: -200 mmH2O (-19.6mmbar)

Valve open Valve close

Oil Pan

Blow by gas

C.C.V (Closed Crankcase Ventilation)

Oil Pan

Page 21: d4ga_euro4 Engine - EGR

21F- Engine

1) Maximum rotation 181,000 RPM2) Control method Air pressure type (Same as D4 series engine)3) Manufacturer Keyyang Precision Co., Ltd4) Changing items compare with W-engine Maximum rotation (160,000rpm -> 181,000 rpm) Actuator pressure (960+-35 -> 1800+-30) Nozzle diameter size (8cm 2 -> 4cm2) Maximum pressure rate (2.6 -> 3.0)

Turbocharger

Page 22: d4ga_euro4 Engine - EGR

22F- Engine

TypeControl method Actuator H-bridge Valve

Integrated type(Actuator + Valve)

PWMDC-Motor

Brush typeECU inside

Flap type(Single flow)

H-BRIDGE

PWM duty control

ENGINEECU

ECV

(Exhaust Control Valve)

E.G.R control system

Page 23: d4ga_euro4 Engine - EGR

23F- Engine

1

5

6

EGR SYSTEM

EGR valve cooling

25 6

1 Intake manifoldThermostat

3

4

EGR valve

EGR cooler

Reed valve

E.G.R control system (Valve)

Page 24: d4ga_euro4 Engine - EGR

24F- Engine

Supply to

common rail Fuel supply pump

Fuel supply pump

Page 25: d4ga_euro4 Engine - EGR

25F- Engine

Return spring

Needle valve

Valve body

SCVFuel In

Fuel Out

SCV OFFSCV ON

SCV (Supply Control Valve)

Page 26: d4ga_euro4 Engine - EGR

26F- Engine

Engine stop

Engine running

High pressure fuel leak

Repeat

Flow Damper

Page 27: d4ga_euro4 Engine - EGR

27F- Engine

1. Rotate the crankshaft to align the engine No. 1

cylinder at the TDC (Top Dead Center) position.

- Rotate the engine to align the marking line on "1, 4" side

stamped on the periphery of the crankshaft pulley

- Remove the rocker cover and make sure that the mark on the

camshaft position sensor gear plate is align with the upper

surface of the cylinder head.

2. Install the pump to the engine after fixed the plate to

the pump gear.

- Fix the plate to the pump, then install the gear to the pump shaft.

- At installation, ensure that the convex part of the plate is aligned

with the 2 marks on the side of the pump. Fit the flange bolt hole

to the engine correctly then it is automatically adjusted the angle

to the idler gear.

Make sure the mark is aligned.

Fuel supply pump remove and reinstall

Page 28: d4ga_euro4 Engine - EGR

28F- Engine

Install the fuel supply pump as above picture.

Fix the 2 stud (e) to the cylinder block lower part. Put the pump (b) to the flange (d), and tighten them with bolts (a).

After the gear (g) and the pump shaft has been assembled temporarily , put the gear and pump assembly in to the stud

(e) and tighten them with bolt (f) and nut (c). Before put it in make sure that the gear and plunger rotational direction is

correctly matched.

Insert the O-ring (33161-52000) between the pump (b) and flange (d), then tighten the bolt (a) (11703-08303) and nut

(h).

c dO-RING33161-52000

O-RING33171-52000

b

a

ef

g

h

Reassemble for fuel supply pump, plate and pump gear

Page 29: d4ga_euro4 Engine - EGR

29F- Engine

a b

d

c

Install the fuel supply pump from (b) to (d) direction as above picture. At this moment, insert the O-ring(33161-52000) between the pump (b) and flange (d), then tighten them with the bolt (a).

Reassemble for fuel supply pump

Page 30: d4ga_euro4 Engine - EGR

30F- Engine

When you fit the pump assembly in cylinder block, make sure that the mark on the flange back side is positioned like the picture.

Match the Idler gear and supply pump gear

Page 31: d4ga_euro4 Engine - EGR

31F- Engine

Vacuum pressure switch

Vacuum pressure switch continuously monitors the fuel suction pressure. If the pressure is reached at -32kpa due to filter plugging, ECT will go into failsafe mode for preventing damage of common rail system.

The warning lamp blinks continuously in case of the suction pressure keeps less than -32kpa for 5 hours or it reaches -32kpa 50 times or more.

Fuel filter

Page 32: d4ga_euro4 Engine - EGR

32F- Engine

Denso ECTEURO Ⅳ

Denso ECTEURO Ⅳ

Accelerator pedal sensor 1,2

Brake & Clutch S/W

CKPS, CMPS

MAP, Intake air temp. sensor

Rail pressure sensor

MAF sensor

Neutral switch

Water coolant temp. sensor

Fuel temp. sensor

EGR lift sensor

Injector(Quantity/Timing)

Fuel pressure control (SCV)

EGR control

Cooling fan control

CAN communication

Pre-heat deviceFuel filter vacuum pressure S/W

Input and output

Page 33: d4ga_euro4 Engine - EGR

33F- Engine

Accelerator

pedal sensor

Specification

Idle condition (0%) Full pressed condition (100%)

0.65V 3.85V

Accelerator pedal position sensor

Page 34: d4ga_euro4 Engine - EGR

34F- Engine

Checking items Rail pressure sensor

Data mark Rail pressure

Checking condition Engine idle condition

Rail pressure 35~50MPa (350~500bar)

Normal pressure (Scan tool) 40MPa (400bar)

Rail pressure sensor

Page 35: d4ga_euro4 Engine - EGR

35F- Engine

CKP (Crankshaft Position sensor)

Page 36: d4ga_euro4 Engine - EGR

36F- Engine

CMP (Camshaft Position sensor)

Page 37: d4ga_euro4 Engine - EGR

37F- Engine

1 : Intake air pressure signal 2 : Sensor power source3 : Intake air temp signal 4 : Sensor ground

1 2 3 4

Boost air pressure sensor

Intake air pressure sensor

Specification

Intake air pressure (Kpa)

Voltage (V)

32.5 0.5

50 0.78

70 1.96

270 4.28

284 4.5

300 4.75

Intake air temp.

Specification

0 5.4 ~6.0

10 3.5 ~3.9

30 1.6 ~1.7

50 0.8 ~0.9

Page 38: d4ga_euro4 Engine - EGR

38F- Engine

Water coolant temp( ) Specification (KΩ)

-20 15.48

0 5.79

20 2.45

40 1.148

60 0.322

Water Temperature Sensor

Page 39: d4ga_euro4 Engine - EGR

39F- Engine

Temperature (Celsius degree )

Specification (KΩ)

-20 13.4 17.7∼

-10 8.24 10.66∼

0 5.23 6.62∼

20 2.26 2.76∼

40 1.08 1.28∼

60 0.56 0.64∼

80 0.3 0.34∼

120 0.11 0.12∼

Fuel Temperature Sensor

Page 40: d4ga_euro4 Engine - EGR

40F- Engine

No. Descriptions

1 Intake air temp sensor ground

2 Intake air temp sensor signal

3 Power source

4 Ground

5 Intake air mess signal

12345

Mass air flow sensor

Page 41: d4ga_euro4 Engine - EGR

41F- Engine

QR compensation

QR compensation

Page 42: d4ga_euro4 Engine - EGR

42F- Engine

QR compensation method

Page 43: d4ga_euro4 Engine - EGR

43F- Engine

Page 44: d4ga_euro4 Engine - EGR

44F- Engine

Resetting fuel pump values

Page 45: d4ga_euro4 Engine - EGR

45F- Engine

Page 46: d4ga_euro4 Engine - EGR

46F- Engine

ECT up-grade If you want to ECT up-grade using Hi-scan pro, you have to use an extra ROM pack

for this event.

ECT up-grade

Page 47: d4ga_euro4 Engine - EGR

47F- Engine

Parameter setting

01. Gear Ratio Threshold

02. Vehicle Speed Calculation Parameter

03. PTO Parameter Setting

04. Fan Mode Setting

05. Speed Limiter Control

06. Idling Maintain Control

07. Starter Relay Control

08. Engine ID Number Write

09. VIN Write

10. MAF TYPE Set

Page 48: d4ga_euro4 Engine - EGR

48F- Engine

Compensation method

Page 49: d4ga_euro4 Engine - EGR

49F- Engine

7508

Page 50: d4ga_euro4 Engine - EGR

50F- Engine

Page 51: d4ga_euro4 Engine - EGR

51F- Engine

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52F- Engine

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