Removing
1. We prepare the car for operations (see "Vehicle preparation for maintenance and repair").
2. Remove the ignition distributor (see "Ignition distributor - removal and installation").
3. Remove the fuel pump and pusher (see "Fuel pump - removal and installation").
4. Remove the oil pump drive gear (see above, "Oil pump drive gear - replacement").
5. Remove the sprocket of the drive shaft of the auxiliary units (see "Timing chain - replacement").
6. socket wrench by 10 mm with an extension, unscrew the two bolts securing the thrust flange of the auxiliary drive shaft and remove the flange.
7. We remove the roller from the technological hole in the cylinder block.
Installation
1. Install all removed parts in reverse order.
2. Adjust the chain tension (see " Timing chain - replacement").
3. Adjust the tension of the generator drive belt (see "Alternator drive belt - tension adjustment and replacement").
4. On a carburetor engine, we check and, if necessary, correct the ignition timing (see "Ignition timing - check and adjustment").