Removing
Having unscrewed the fastening screws, remove the cover of the sensor-distributor.
Disconnect the vacuum hose from the sensor-distributor.
Disconnect the switch connector.
Turn away nuts of fastening of the gauge-distributor of ignition to a head of cylinders.
Remove the ignition distributor.
Installation
Check the condition of the ignition distributor shaft seal and replace it if necessary.
The roller of the sensor-distributor of the ignition is connected to the camshaft shank in only one position. Therefore, before installing, turn the roller in such a position that the clutch cams of the roller are against the grooves of the camshaft. Insert the distribution sensor into the socket.
Tighten the nuts securing the housing of the sensor-distributor of ignition.
Install the rotor.
Install the cover and tighten the screws securing it.
Attach the vacuum hose and dock the switch connector.
Start the engine and use a strobe light to check the ignition timing.
Tighten nuts of fastening of the case of the gauge distributor of ignition to a head of cylinders.