COMMON RAIL REMOVAL/INSTALLATION [MZR-CD 2.2]SM2444769
COMMON RAIL REMOVAL/INSTALLATION [MZR-CD 2.2]

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Caution
• Fuel line spills and leakage on the parts are dangerous. Fuel can ignite and also deteriorate the parts. To prevent this, always cover the mouths of the removed parts in the fuel system with rags to soak up the fuel.
• To prevent the fuel injection pipe from clogging, be careful that foreign material has not entered the pipe. Also, be sure to tighten the bolts with the specified tightening torque when installing the fuel injection pipe.

1.Complete the “BEFORE SERVICE PRECAUTION”. (See BEFORE SERVICE PRECAUTION [MZR-CD 2.2].)

2.Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR-CD 2.2].)

3.Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION [MZR-CD 2.2].)

4.Remove the air cleaner and air hose. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR-CD 2.2].)

5.Remove the dipstick.

6.Remove in the order indicated in the table.

7.Install in the reverse order of removal.

8.Complete the “AFTER SERVICE PRECAUTION”. (See AFTER SERVICE PRECAUTION [MZR-CD 2.2].)

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1
Injection pipe (fuel injector side)
2
Injection pipe (supply pump side)
3
Vacuum hose
4
Boost sensor
5
Fuel return hose
6
Common rail


Injection Pipe (Fuel Injector Side) Removal Note

1.Disconnect the following parts and Set the fuel injector wiring harness out of the way.

• Fuel injector connector
• Fuel pressure sensor connector
• EGR cooler bypass valve control solenoid valve connector
• Front harness-short cord connector
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2.Remove the injection pipe (fuel injector side).