Factory Service Manual Mercury Marine Mercury Marine https://www.crowleymarine.com/parts/301014.cfm Factory Service Manual Service Manual O/B 250 DFI SJ 90-888438 https://www.crowleymarine.com/parts/301014.cfm $108.30 You save $5.70. (5%) $114 CROSS SHIP Leaves in 3-5 days Quantity: Add to Cart 1 This is an OEM part manufactured by Mercury Marine Flat rate shipping starting at $4.95 30 day return policy Product Description Mercury factory part. Search for more factory parts & parts diagrams. Refresh Product Questions There are no questions for this product. Ask a new question and receive an answer, directly from our support staff. Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.