Vehicle ignition system Mercedes E-Class (W123)

Breaker contact adjustment
Adjustment with shim set 1. Remove the cover of the ignition distributor. 2. Jack up the rear of the car, engage IV gear and turn the engine crankshaft by turning the...

Replacing breaker contacts
1 - tip wire 2 - fastening screw Removing moving and fixed contacts 1. Remove the distributor of ignition and take out a rotor. 2. Disconnect wire end 1 and loosen screw...

Installing the ignition distributor
1. Install the piston of the 1st cylinder (counting from the drive side of the timing mechanism) to the TDC position, aligning the marks on the crankshaft pulley and on...

Setting the ignition timing with a stroboscope
1. Loosen the ignition distributor housing. 2. Connect the stroboscope in accordance with the instruction manual. 3. If the distributor of ignition has the vacuum...

Setting the ignition timing with a warning lamp
1. Put the piston of the 1st cylinder in the TDC position, aligning the marks on the crankshaft pulley and on the timing cover. 2. Turn on the ignition and connect a...

Features of the contactless ignition system device
The system consists of a distributor with a built-in proximity sensor, a commutator and a high energy ignition coil. Location of elements of the TSZ ignition system 1 -...

The principle of operation of the contactless ignition system
The ignition system is non-contact, constant efficiency, provides a high voltage supply to the candles in all engine operating modes. The system includes a distribution...

Removal and installation of the sensor-distributor
Internal view of the sensor-distributor ignition A=3.5cm 2 - retaining ring 3 - spacer ring Removing 1. Disconnect the wires from the battery. 2. Disconnect the terminal...

Replacement of the contactless sensor-distributor of ignition
Removing 1. Remove the rotor and dust shield. 2. Remove the vacuum ignition timing regulator. 3. Remove mounting bracket 1 and carefully pull out the carrier disc in a...

Checking the sensor-distributor ignition
1. Check the resistance of the distributor rotor. The resistance of the rotor with the interference suppression resistor must be equal to 5000 ohms. 2. Check that the...

Removal and installation of the TDC sensor
TDC sensor (see photo in «order of execution») 1 - bracket; 2 - block; 3 - TDC sensor; 4 - sensor mounting bracket; 5 - contact pin; 6 - template. Template for...

Setting the ignition timing
1 - mark on the high voltage output of the spark plug of the 1st cylinder 2 - the rotor of the sensor-distributor 3 — a bolt of fastening of the gauge-distributor...