Withdrawal
Do not forget to disconnect the wire between the proximity sensor and the connector connecting the ignition distribution sensor to the switch.
Make sure that the spring clips are not attracted by the permanent magnet.
Installation
Turn the rotor of the ignition distributor sensor counterclockwise so as to withstand the size «A» 3.5 cm to the marks on the housing of the sensor-distributor (see photo).
Insert the distributor into the bracket.
Set the ignition timing.
Replacement of the contactless sensor-distributor of ignition
Remove the rotor and dust shield.
Remove the vacuum ignition timing regulator.
Remove mounting bracket 1 and carefully pull out the carrier disc in a straight line.
Rotate the rotor so that its teeth match the teeth of the stator and measure the gap «A» (see photo), which should be equal to 0.35-0.70 mm.
Remove retaining ring 2.
Remove spacer ring 3.
Carefully remove the rotor 4 with two screwdrivers inserted from opposite sides, having first removed the key 5.
Remove thrust washer 7.
Remove the three screws securing the proximity sensor bracket (shown by arrows in the photo).
Remove retaining ring 6.
Squeeze out the mounting brackets and remove the bracket with the proximity sensor.
Remove the proximity sensor from the bracket.
Installation of a new proximity sensor is carried out in the reverse order of removal, taking into account the following:
- direct the spade outputs of the sensor towards the cutout on the carrier disk;
- when installing the rotor, align the notch of its sleeve with the groove of the roller;
- when installing the vacuum regulator, turn the stator to the left.
Checking the sensor-distributor ignition
Check the resistance of the distributor rotor (see photo). The resistance of the rotor with the noise suppression resistor must be equal to 5000 ohms.
Check that the speed limiter is activated when the ignition current is shorted to ground 2 by the governor weight 1.