Check if the ignition timing mark is in the middle of the clutch housing hatch. Make sure that the marks on the rotor and on the ignition distributor housing are located next to each other.
Connect a test lamp with one wire to the low voltage terminal of the breaker, and with the other to «mass».
Turn on the ignition.
Turn the ignition distributor housing in the opposite direction to the direction of rotation of the rotor, and then in the opposite direction until the contacts open, i.e. until the control lamp comes on.
Fasten the ignition distributor to the engine in this position.
Turning the crankshaft, make sure that the control lamp lights up when the mark is on the flywheel in the middle of the clutch housing hatch.
Connect the vacuum hoses to the ignition distributor.
At the first opportunity check the moment of ignition in dynamics.