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11 Essential things you should know about the legendary Yamaha XS 650

11 Essential things you should know about the legendary Yamaha XS 650


The Yamaha XS650 is a mid-size cruiser made by Yamaha Motor Company. The standard model was presented in October 1969, and created through 1979. The "Extraordinary" cruiser show was presented in 1978 and created through 1985. The XS650 started with the 1955 Hosk SOHC 500 twin. After around 10 long periods of creating 500 twins, Hosk engineers composed a 650 cc twin. Later the Hosk organization was procured by Showa Corporation, and in 1960 Yamaha had purchased Showa with Hosk's initial plan of 650 cc twin.

Yamaha XS650 Bobber Custom


The Yamaha XS 650 was launched in 1969. It was launched with large parallel twin motors. The 1970 model was called XS-1. Other models that were subsequently launched were XS-1B (1971), XS-2 (1972), then TX650/XS2B (1973), TX650-A (1974), XS650B (1975), XS650C (1976), XS-D (1977). The production of XS 650 was stopped in 1985.

Yamaha XS 650 Bobber


Like the peers in its class, the XS 650 has a 360° crank angle. This gives a notwithstanding terminating interim between the two chambers, yet additionally creates some vibration caused by the two cylinders rising and falling together. This vibration is especially discernible out of gear. On account of a since a long time ago recognized vibration issue, beginning with the 1974 models, vibration damping adjustments were made to the motor and handlebar mountings. The 360 degrees crankshaft utilizes three roller orientation and a metal ball. The camshaft utilizes four metal balls, and moving course are utilized all through whatever is left of the motor. Associating poles turn on needle direction. Since the motor is SOHC, there are no pushrods to work the valves. The camshaft gets its drive from a solitary column chain running from the focal point of the crankshaft. Chain strain is kept up by a spring-stacked guide, which additionally takes up the pointless slack. The underlying admission valve timing was changed in 1973( EPA mandated)from a more drawn out length to a milder term, this and different changes smothered the later models to some degree, the pressure proportion likewise moved toward becoming lower throughout the years to coordinate the milder cam timing, the flywheel is lighter than British peers, this has the impact that the motor tends to get revs all the more quickly when the throttle is opened rapidly.

Yamaha XS650 Bobber Engine


Pre-1980 models utilize the twin 38 mm (1.5 in) consistent speed Mikuni carburettors that can be tuned by moving the needle cut position, or by supplanting planes. In the carburettors, the speed of the fuel blend through the venturi, directed by the opening of the butterfly valves and motor speed, causes a weight contrast between the best and the base of the carburettor cylinders. This weight distinction raises and brings down the carburettor slides, expanding or diminishing motor yield as needs are.

Yamaha XS650 Bobber


The Yamaha XS 650 had an amazing performance. It was ahead of its time in terms of its performance. Its top speed was more than 200 km/hr. it returned the fuel economy of 51.4 miles per US gallon, which was quite good at that time. The bike felt stable at high speeds and had good build quality.

Yamaha XS650 Bobber

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