1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 395Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 395

Quality of the image is intentionally reduced!

Fir5tn th :idle adjUl li ng need le; st eady manifo ld vacuum rladingIf vacuum Q"aUI1l' nol ava ilableblain _moothcslrunnin ", maximum idl sp by turning id le adjusting needle ill until begin:, to dro