REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz E-Class W123 (from 1976 to 1985, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Mercedes-Benz
	W123
		Introduction
		Gasoline engines
			Design and specifications
			Engine adjustment
			Ignition system
				Contact ignition system
					Adjusting contact breaker
					Replacement of contacts of the breaker
					Setting the ignition distributor
					Setting the ignition timing by a stroboscope
					Installation of the moment of ignition with a test lamp
				Contactless system of ignition
			Power system
			The fuel injection system K-Jetronic
			The fuel injection system L-Jetronic
			Works by car
			Work on the engine M 102
			Work on the engine M 110 and M 123
		Coupling
		Manual transmission
		Automatic Transmission
		Driveline and rear axle
		The front suspension
		Rear suspension
		A steering
		Brakes
		Electrical
		Body and Equipment

Replacement of contacts of the breaker

Removing the movable and stationary contacts

1 - the tip of the wire
2 - screw mount

PERFORMANCE ORDER

Remove the ignition distributor and remove the rotor.
Remove the tip of the wire 1 and 2 loosen the screw.
Remove the fixed and movable contacts. New contact breaker place in the reverse order of removal.