REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz E-Class

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Mercedes-Benz
	E-class
		Introduction
		Description of the model Mercedes E-Class
		Working conditions and tools
		Car Care
		Diesel engines
			Overview
			Lubrication system
			Cooling system
			Diesel injection
				Overview
				Key elements of e-diesel system (EDS)
				Modes of operation of the engine
				The idling
				Soft switching system (ARA)
				The intake manifold of variable length
				Sprayers
				Turbocharger
				Troubleshooting turbocharger, their causes and remedies
				Switching off the engine
				Service fuel injection system
				Removing injectors
				Dismantling nozzles
				The drive of the accelerator pedal
				Possible power failure of the diesel engine, their causes and remedies
			Power system
			Exhaust
		Petrol engines
		Transmission
		Chassis
		The brake system
		Electrical
		Shop
		Body
		Applications
		Diagrams

printable version

Removing injectors

SEQUENCE OF WORK

1. Remove the intake air duct cross-section and a casing nozzles.

Fig. 4.80. Location nozzle 1 - Nozzle; 2 - swivel fitting; 3 - the fuel line to the injector; 4 - pipe drain excess fuel; 5 - separator crankcase ventilation system

2. Remove the fuel line from the demountable nozzle (Fig. 4.80).

3. Disconnect the pipes drain excess fuel.

4. Remove the nozzle using a pipe wrench.

5. Pay attention to the shims, when screwing they can stay in the nest nozzle. According to the manufacturer's recommendations when installing the washer nozzles must be replaced with new ones.

6. Set each nozzle in its place and tighten to 70-80 Nm.

7. Tighten the pipes to the injectors force 10-15 Nm.

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Dismantling nozzles