The distributor can be removed by first unfastening the cable from the negative terminal of the battery. Consequently, in order to disconnect the distributor cap cover, it is important to observe the elevated '1' on top of the cap located above number one cylinder spark plug wire terminal. The distributor ought to have its main electrical connector and ground connector disconnected. Subsequently, remove distributor cap bringing into line rotor with number one spark plug terminal by rotating engine using socket and breaker bar. To ensure proper reinstallation, make a mark at the edge of distributor base just below rotor tip and inline with it as well as same mark on engine block and distributor base. At this point, pull out the distributor straight after removing distributor hold-down bolt. In installing a distributor put it back into place in relation to engine block that was present when it was removed from it. Turn rotor slightly if required to mesh helical gears on camshaft and distributor. Once more ensure that their alignment marks are aligned fully after seating down of distributor. Loosely install hold-down bolt and then install and tighten the distributor cap on top of that bolt thread system while aligning them correctly. Put spark plug wires back in place correctly remembering to also reconnect all electrical connectors properly. Finally connect cable with negative battery terminal again, check/adjust ignition timing when necessary and lastly securely tighten up hold-down bolt of distribution valve. If there is any reinstalling process needed for the cover of a distributer cap do so now.