SsangYong Rexton. Manual - part 40

DI02-51

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE HOUSING

DI ENG SM - 2004.4

HIGH PRESSURE PUMP (HPP)

Y220_02133

1. Inlet Metering Valve (IMV)

2. Hydraulic pressure head

3. Plunger

4. Drive shaft and cam ring

5. Housing

6. Roller and shoe

7. Low pressure pump

8. Fuel temperature sensor

9. Venting

10. High fuel pressure supply line

11. Pressure regulator

COMPONENTS LOCATOR

Low pressure line

High pressure

line

Venturi return line

Fuel temperature sensor

High pressure

supply line

IMV connector

Inlet Metering

Valve (IMV)

DI02-52

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE HOUSING

DI ENG SM - 2004.4

HP Pump - Disassembly and Reassembly

Preceding works:

- Removal of fan belt (including cooling fan and fan clutch)

and fan shroud

- Removal of intake manifold assembly

- Removal of water pump pulley

- Removal of auto tensioner

- Removal of EGR pipe

- Removal of oil dipstic gauge

Notice

• To prevent oil leaks, store the removed auto tensioner

in upright position.

• Be careful not to damage the rubber bellows.

• Plug the oil ports for HP pump with sealing caps.

1. Set crankshaft pulley to OT point. Open the oil filler cap

and check if the cam shaft notch marking is aligned to
OT point.

2. Remove the cooling fan idle pulley with a pulley holder

(special tool).

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Y220_02136

Y220_02135

DI02-53

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE HOUSING

DI ENG SM - 2004.4

3. Remove the cooling fan bracket assembly.

4. Place the marks on the chain and HP pump sprocket for

installation.

5. Remove the vacuum modulator bracket.

6. Remvoe the fuel pipes and wiring connectors which

connected to fuel pump.

Notice

Be careful not to get the sealant or foreign materials
into the engine.

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Y220_02138

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Y220_02149

7. Turn the crankshaft pulley to the counter clockwise

direction to ATDC 45° then remove the chain tensioner.

Installation Notice

Tightening torque

80 ± 8Nm

DI02-54

CHANGED BY

EFFECTIVE DATE

AFFECTED VIN

ENGINE HOUSING

DI ENG SM - 2004.4

Y220_02139

10. Remove the sprocket bolts and center nut and after

slightly lifted up the chain, remove the pump sprocket.

Installation Notice

11. Remove the HP pump bearing with HP pump bearing

puller (special tool).

Tightening torque

Sprocket bolt

Center nut

Nm

20 Nm + 90°

65 ± 5 Nm

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Y220_02142

Notice

Do not apply excessive force. The timing chain may
deviates.

9. Install a special tool into the cooling fan bracket hole to

hold the sprocket.

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8. While insert finger and push the chain guide backward

direction and turn the crankshaft pulley to ATDC 65° by
counter clockwise direction until feel the chain guide
inclined backward.