How big is a full size Yamaha Riva 125?
Riva 125 front full size small Riva 125 back full size small Riva 125/125Z page 1 full size small Riva 125/125Z page 2 full size small Riva 125/125Z page 3 full size small Riva 125/125Z page 4 full size small Rivas in Europe page 1 full size small Rivas in Europe page 2 full size small Rivas in Europe page 3 full size small Rivas in Europe page 4
What kind of engine does Riva Racing have?
Among the countless trophies, placards and number plates lining the walls are vintage racing posters, helmets, banners and memorabilia dating back well beyond his nearly 25-years of racing. Littering the floor are ancient 550 two-stroke engines, disassembled Rotax 3-cylinders and various Yamaha 4-strokes in different stages of repair.
When did the Yamaha Riva 180 come out?
Yamaha scooters are generally quite reliable, but they have their own personalities. Starting problems with the Riva 180 Here, I’m speaking mostly of the Riva 180, manufactured from 1983 – 1985. This scooter is famous (or infamous) for the “starting problem”. It has a very complex carburetor/starting system.
How does a Riva 125 / 200 carb bystarter work?
Riva 125 / 200 carb bystarters. The bystarter is an electrical device that controls the flow of air into the starting circuit. When the scooter is cold, the bystarter lets air flow into the starting jet. This creates a richer mixture (higher fuel / air ratio) so the scooter can run better when its cold.
When did the Yamaha Riva 125 come out?
The Yamaha Riva 125, also know as the XC 125, was first introduced to scooter riders in 1985. Boasting a sharp design and 125 cc engine that offers fuel economy to the tune of 80 miles per gallon, the Riva became a popular choice for scooter riders.
What kind of engine does a Yamaha Riva have?
Boasting a sharp design and 125 cc engine that offers fuel economy to the tune of 80 miles per gallon, the Riva became a popular choice for scooter riders. The Riva continued production until 2001, and saw a brief revival in 2006, before being retired from Yamaha’s line-up.
Are there any problems with the Yamaha Riva 180?
Starting problems with the Riva 180 Here, I’m speaking mostly of the Riva 180, manufactured from 1983 – 1985. This scooter is famous (or infamous) for the “starting problem”. It has a very complex carburetor/starting system. Maybe this system worked ok when the scooter was new but nowadays after more than 15 years, it can have problems.
What is the compression ratio on a Yamaha Riva 125?
The compression ratio on this engine is 10.0-to-1. The Yamaha Riva 125 features a v-belt automatic transmission. Primary drive power is delivered to the rear wheel through a belt drive system.