Removing
1. To improve access to the ignition distributor, first remove the ignition coil.
2. Remove the protective waterproof cover from the ignition distributor.
3. Unscrew the screws securing the ignition distributor.
4. Remove the ignition distributor cap.
5. If necessary, remove the high-voltage wires from the cover and spark plugs.
6. Disconnect the vacuum regulator pipe.
7. Disconnect the connector from the electronic module.
8. Mark the relative position of the distributor housing and cylinder head (the arrows indicate the marks for setting the ignition timing).
9. Move the grooves on the camshaft for the ignition distributor drive driver.
10. Remove the fastening elements of the distributor and remove the distributor.
Installation
1. Check and, if necessary, replace the O-ring on the seat end of the distributor.
2. Install the distributor by turning the rotor in such a way that the drive driver is correctly positioned (only one position).
3. Screw in the distributor mounting bolts.
4. Install the distributor rotor.
5. Install and secure the distributor cap.
6. Connect wires.
7. Adjust ignition timing (see subsection 3.4.1.6).