SsangYong Rexton. Service 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)
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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).
Y220_02134
Y220_02136
Y220_02135
DI02-53
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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.
Y220_02137
Y220_02138
Y220_02148
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
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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
Y220_02141
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.
Y220_02140
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.
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