In a Harley-Davidson Sportster 883 motorcycle, there are three different types of oil used for specific purposes:
Engine Oil: Engine oil is responsible for lubricating the internal components of the engine, including the piston, cylinder walls, crankshaft, and camshaft. It provides protection against friction, heat, and wear, while also helping to keep the engine clean by preventing the buildup of contaminants. Engine oil in a Sportster 883 is typically a multigrade oil with a viscosity rating recommended by Harley-Davidson, such as 20W-50.
Transmission Oil: The transmission oil, also known as gear oil or transmission fluid, is used to lubricate the gears, bearings, and other moving parts inside the transmission. It helps to reduce friction and heat, ensuring smooth gear shifting and minimizing wear. In a Sportster 883, the transmission oil is separate from the engine oil. It is typically a heavy-duty, high-performance gear oil formulated specifically for motorcycles and recommended by Harley-Davidson.
Primary Oil: The primary oil is used in the primary drive, which transfers power from the engine to the transmission. It lubricates the primary chain, clutch, and other components within the primary drive. The primary oil in a Sportster 883 is typically a specific type of lubricant recommended by Harley-Davidson, such as a primary chaincase lubricant or primary chain oil.
It's important to note that the specific oil types and viscosity ratings can vary depending on the model year and any modifications or upgrades made to the motorcycle. To ensure proper lubrication and performance, it is always recommended to refer to the owner's manual or consult the manufacturer for the specific oil requirements for a Harley-Davidson Sportster 883.