Content .. 5 6 7 8 ..

SsangYong: Engine Euro 4. Manual - part 7

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

1114

D27DT POWER UP ENGINE

D27DTP/D27DT (EU4) SM - 2006.08

D27DTP/D27DT (EU4)

ENGINE

FUEL

AKE

EXHAUST

PRE-HEA

TING

LUB

COOLING

SWITCHABLE

ECU

DIAGNOSIS

←

←
←
←
←
←
←
←

25 ± 2.5

10 ± 1.0

25 ± 2.5

10 ± 1.0

←

←
←
←
←
←
←
←

0.765 mm ~ 1.055 mm

0.500 mm ~ 1.500 mm

0.100 mm ~ 0.350 mm

0.100 mm ~ 0.254 mm

Fuel rail

Injector

Fuel pipe nut (H -> C)

Fuel pipe nut (C -> I)

Crank position sensor

Power steering pump

Head screw plug

Camshaft cap bolt

Piston topping

Connecting rod end play

Camshaft end play

Crank shaft end play

E-EGR valve assembly

E-EGR cooler

EGR pipe combination bolt

Throttle body

25 ± 2.5

10 ± 1.0

180° ± 20°

40 ± 4.0

0.8 ± 0.4

0.7 ± 1.5 mm

25 ± 2.5

M8 x 35

M6 x 60

M14

M6 x 14

Gap

M8 x 100

M8 x 60

M8 x 35

M6 x 20

M8 x 16

M6 x 16

M6 x 45

Size

D20DT

D27DT

Name

Tightening Torque (Nm)

Quantity

D27DTP

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

1114

D27DT POWER UP ENGINE

D27DTP/D27DT (EU4) SM - 2006.08

D27DTP/D27DT (EU4)

4. MAJOR CHANGES IN D27DTP (POWER UP) ENGINE (COMPARED

TO D27DT)

The shape and size of D27DTP (POWER UP) are slightly different from those of D27DT engine but the basic
configuration of two systems is almost same.

Engine Assembly

D27DTP (POWER UP) Engine

For more information about the designations of the components, refer to “1. Engine structure and comparison”.

D27DT Engine

Front Side View

Right Side View

Left Side View

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

1114

D27DT POWER UP ENGINE

D27DTP/D27DT (EU4) SM - 2006.08

D27DTP/D27DT (EU4)

ENGINE

FUEL

AKE

EXHAUST

PRE-HEA

TING

LUB

COOLING

SWITCHABLE

ECU

DIAGNOSIS

Major Changes and Summary

D27DTP (POWER UP) Engine

Remarks

D27DT Engine

* Injection nozzle (holes)

- D27DT (5)

- D27DTP (7)

* Injector label

- D27DT (16 digits: C2I value)

- D27DTP (20 digits: C3I value)

Injector

Common rail

* D27DTP: Added damping orifice.

(Orifice is added to fuel inlet/
outlet ports in order to dampen
the pulsation in fuel flow caused
by multi-injections.)

ECU version of D27DTP
(POWER UP) engine:
Changed to 3.2 from 3.1.

Number of connectors of
D27DTP (POWER UP) engine:
Changed to 2 from 1.

1.E-EGR valve and related

system

2.Throttle body and related

system

3.AQGS and related system

ECU

D27DTP Engine ECU - Ver. 3.2

D27DT Engine ECU - Ver. 3.1

C2I Label

C3I Label

Damping
orifice

Green marking

Yellow

Green

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

1114

D27DT POWER UP ENGINE

D27DTP/D27DT (EU4) SM - 2006.08

D27DTP/D27DT (EU4)

D27DTP (POWER UP) Engine

Remarks

D27DT Engine

Fuel pipe

* Surface coating color

- D27DT: Yellow

- D27DTP: Chrome

* Diameter increased

- D27DT:

ID (2.4 mm), OD (6.0 mm)

- D27DTP:

ID (3 mm), OD (6.35 mm)

Glow plug

* Insulator color

- D27DT: Yellow (NGK) or

green (BERU)

- D27DTP: Red

* Tip diameter and shape

changed

- D27DT:

φ 3.5 / 4.0 mm

- D27DTP:

φ 4.4 mm

Glow system- AQGS unit

* D27DTP (POWER UP) engine

adopts AQGS (Advanced
Quick Glow System), which
controls the quick preheating
of glow plugs and CAN com-
munication with engine ECU.

AQGS unit pin function

Glow system - Glow control relay

Red

Yellow/
Green

Tip shape

Control connector

G5. Glow plug No.5

A. Engine glow (IGN 1)

C. CAN L (No.7 B)

D. Earth (-)

B. CAN H (No.54)

G4. Glow plug No.4

G2. Glow plug No.2

Power
(30B)

G3. Glow plug No.3

G1. Glow plug No.1

Power supply

connector

Tip shape

Content .. 5 6 7 8 ..