MerCruiser Service Manual: Stern Drive Units and Marine Engines (sections 6-10) by Mercury Marine - Hardcover - 1964 - from Xochis Bookstore and Gallery (SKU: 049447)
Mercruiser Alpha One GEN II Service manual (8M0065951) - Allesmarine
Mercury-Mercruiser 90-879288300 Service Manual 5.0L 5.7L 6.2L Emissions Controlled Engines Genuine factory part