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
				Contactless system of ignition
					Device features
					Operating principle
					Removal and installation of the gauge-distributor
					Replacement of the proximity sensor, ignition distributor
					Checking the ignition gauge-distributor
					Removal and installation of the gauge of VMT
					Installation of the moment 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

Installation of the moment of ignition

1 - label on the withdrawal of the high-voltage spark 1st cylinder
2 - a rotor of the gauge-distributor
3 - sensor bolt distributor

Location tags ignition timing on the crankshaft pulley on cars with ignition TSZ

PERFORMANCE ORDER

Rotate the crankshaft to TDC of the piston of 1st cylinder.
Uncover the sensor-distributor. Make matching marks and rotor gauge-distributor.
Put the lid sensor-distributor and check up installation of the moment of ignition stroboscope.
Connect a stroboscope and a tachometer.
Run the engine at idle and check the alignment marks on the cover, and timing gear on the scale of the crankshaft pulley.
If necessary, loosen the bracket sensor-distributor and turn the sensor housing distributor before coincidence of labels.
Tighten the screw that secures the bracket.

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Power system