1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 759Get this manual

1963-1973 Mercruiser all Engines and Drives Service Manual Books 1 and 2, Page 759

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"DOWN" CYLINDER CHECK NOTE: Use hydraulic pump {C-91-5291 5A l} when trim cylinders fail to hold dri'e in "Reverseand or prelJent unit from returning to (J full "Down" pos ilion, proc ed as follows: