1. General5(2) Selection of marine gear lube oilUse the following engine oil• API classification ......... CD or better(Standards of America Petroleum Institute)• SAE viscosity ......... #20 or #30(Standard of Society of Automotive Engineering)(3) Selection of lube oil for sail drive unitAPI service grade ......... GL4, 5SAE viscosity ......... #90 or 80W-90or QuickSilver High Performance Gear LubeQuickSilver® is registered trademark of Brunswick Corporation.(4) Handling of engine oil• Carefully store and handle the oil so as to prevent dust or dirt entrance. When supplying the oil, payattention and clean around the filler port.• Do not mix different types of oil as it may adversely affect the lubricating performance.When touching engine oil by hand, the skin of the hand may becomerough. Be careful not to touch oil with your hands without protectivegloves. If touch, wash your hands with soap and water thoroughly.1.3.3 Cooling waterUse clean soft water and be sure to add the Long Life Coolant Antifreeze (LLC) in order to prevent rustbuilt up and freezing. If there is any doubt over the water quality, distilled water or pre-mixed coolantshould be used.The coolants / antifreezes, which are good performance for example, are shown below.• TEXACO LONG LIFE COOLANT ANTIFREEZE, both standard and pre-mixed.Product codes 7997 and 7998• HAVOLINE EXTENDED LIFE ANTIFREEZE / COOLANTProduct code 7994IMPORTANT:• Be sure to add Long Life Coolant Antifreeze (LLC) to soft water. In cold season, the LLC is especiallyimportant. Without LLC, cooling performance will decrease due to scale and rust in the cooling waterline. Without LLC, cooling water will freeze and expand to break the cooling line.• Be sure to use the mixing ratios specified by the LLC manufacturer for your temperature range.• Do not mix different types (brand) of LLC, chemical reactions may make the LLC useless and enginetrouble could result.• Replace the cooling water every once a year.When handling Long Life Coolant Antifreeze, wear protective rubbergloves not to touch it. If LLC gets eyes or skin, wash with clean water atonce.