COMMON RAIL REMOVAL/INSTALLATION [MZ-CD 1.4 DI Turbo]
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Warning
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• Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable mixtures are always present and may ignite. Failure to follow these instructions may result in personal injury.
• This procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.
• Wait at least one minute after the engine stops before commencing any repair to the fuel injection system. Failure to follow this instruction may result in personal injury.
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Caution
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• Diesel fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is therefore essential that absolute cleanliness is observed when working with these components. Always install blanking plugs to any open orifices or lines.
• Do not disassemble fuel injectors or clean the nozzles, even with an ultrasonic cleaner. Always install new fuel injectors when required.
• Always carry out the cleaning process before carrying out any repairs to the fuel injection system components to prevent foreign matter ingress to the components.
1. Follow “BEFORE SERVICE PRECAUTION” before performing any work operations to prevent fuel from spilling from the fuel system. (See BEFORE SERVICE PRECAUTION [MZ-CD 1.4 DI Turbo].)
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZ-CD 1.4 DI Turbo].)
3. Remove the engine cover.
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
6. Inspect all related parts by performing “AFTER SERVICE PRECAUTION”. (See AFTER SERVICE PRECAUTION [MZ-CD 1.4 DI Turbo].)
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1
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Injection pipe
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2
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Fuel pressure sensor connector
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3
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Common rail
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Injection Pipe Removal Note
1. Remove the cylinder head cover. (See HYDRAULIC LASH ADJUSTER (HLA) REMOVAL/INSTALLATION [MZ-CD 1.4 DI Turbo].)
2. Remove the injection pipe.
