SsangYong Korando III (2010 year). Manual — part 35

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1. SPECIFICATION

Description

Specification

Fuel

Diesel

Fuel filter

Type

Fuel heater + priming pump + water separator

integrated type

Filter type

Changeable filter element type

every 40,000 km

every 45,000 km

Water accumulating capacity

200 cc

Heater capacity

250W 13.5V

Injector

System pressure

1800 bar

High pressure fuel

pump

Type

Eccentric cam/Plunger type

Operating type

Gear driven type

Normal operating temperature

-40 ~ 125℃

Operating pressure

1800 bar

Operating temperature

-30℃ ~ 120℃

Low pressure fuel

pump

Type

Vane type

Gear ratio (pump/engine)

0.5 : 1

Pressure

6 bar

Fuel tank

Capacity

60 L

Material

Plastic

Fuel sender

Dual sender type

Change interval

EU

GEN

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2. MAINTENANCE AND INSPECTION

1) Maintenance Procedures for DI Engine Fuel System

Always keep the workshop and lift clean (especially, from dust).

Always keep the tools clean (from oil or foreign materials).

Wear a clean vinyl apron to prevent the fuzz, dust and foreign materials from getting into fuel system.

Wash your hands and do not wear working gloves.

1.

2.

3.

Follow the below procedures before starting service works for fuel system.

If the problem is from HP pump, fuel supply line or injector, prepare the clean special tools and sealing

caps to perform the diagnosis for DI engine fuel system in this manual. At this point, thoroughly clean

the related area in engine compartment.

4.

Clean the engine compartment before starting service works.

Tool kit for high pressure line

Took kit for low pressure line

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Fuel filter assembly

Follow the job procedures. If you find a defective component, replace it with new one.

5.

Once disconnected, the fuel pipes between HP pump and fuel rail and between fuel rail and each

injector should be replaced with new ones. The pipes should be tightened tospecified tightening torques

during installation. Over or under torques out of specified range may cause damages and leaks at

connections. Once installed, the pipes have been deformed according to the force during installation,

therefore they are not reusable. The copper washer on injector should be replaced with new one. The

injector holder bolt should be tightened to specified tightening torque as well. If not, the injection point

may be deviated from correct position, and it may cause engine disorder.

Plug the removed components with clean and undamaged sealing caps and store it into the box to

keep the conditions when it was installed.

6.

To supply the fuel to transfer line of HP pump

press the priming pump until it becomes

hard.

7.

Priming pump

Priming pump cap

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Check the installed components again and connect the negative battery cable. Start the engine and

check the operating status.

With Scan Tool, check if there are current faults and erase the history faults.

8.

9.