20/40w
Yes. It's located inside the primary chaincase on the left side of the motor. It can be replaced without removing the inner chaincase cover.
Inside the primary chaincase directly against the crankcase and encircling the sprocket shaft.
You don't.
40
it is 200-240 degrees
Harley-Davidson SYN3 oil is manufactured by Harley-Davidson itself. It is a premium synthetic motor oil specifically designed for use in Harley-Davidson motorcycles, offering enhanced performance and protection for the engine, transmission, and primary chaincase. This oil is formulated to meet the unique demands of Harley-Davidson engines and is part of their official line of maintenance products.
4 Quarts with filter.
The most common cause is a grounded stator. Lack of primary oil or a too-tight chain can also cause excessive chaincase heat.
The torque specs are 108-120 in-lbs. But there is a sequence patern they must be tightened with. You need to get a manual.
Harley-Davidson Primary Drives can be very expensive. Typically, the cost of the Harley-Davidson Primary Drivers are in the three-thousand dollar range.
It is on the very bottom facing you, near the rear primary bolts. It looks very much like a primary bolt to the novice. At close inspection, one can tell the dif.
Yes, a 2003 Harley-Davidson 1200 Sportster requires primary oil for its primary chaincase. The primary oil lubricates the primary chain, clutch, and other components within the primary drive. It's important to use the recommended type of oil specified in the owner's manual to ensure optimal performance and longevity of the motorcycle. Regular maintenance of the primary oil is essential for proper function.