1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 235Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 235

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NOTE: IVa1 cylinder is cylinder nearest transom2 Connect 12-volt lest lamp or voltmeter be twe en is tributor primary lead screw and to grollnd3 Tum on ignition switch4 Loosen distributor hold-down cl