What causes a Yamaha Virago battery to die?

What causes a Yamaha Virago battery to die?

Signs of failed regulator/rectifier include engine sputtering, rough idling, or loss of acceleration power. The regulator controls the battery’s voltage and keeps its power output within limits. A faulty regulator will lead to a poorly managed current, which will cause the battery to die abnormally.

What happens if the rectifier on a virago goes bad?

The rectifier/regulator is the part responsible for maintaining a suitable current. A bad rectifier can destroy the battery. Signs of failed regulator/rectifier include engine sputtering, rough idling, or loss of acceleration power. The regulator controls the battery’s voltage and keeps its power output within limits.

Is the Yamaha Virago a good bike to buy?

It proved attractive to riders as it was easy to ride and offered decent performance. If you are looking for a trusty cruiser with laid-back behavior, the Virago is an attractive option. But you’re here because you’re wondering if these bikes have any common problems and, if so, how severe they are.

How big is the fuel tank on a Yamaha Virago?

The Yamaha Virago’s reputation as a trusty cruiser is sometimes hampered by its dismal fuel holding capacity, particularly for the Virago 535, a small 12-liter tank. Virago owners are often reluctant to take long-distance moto-trips on their Virago; the tank only lasts only about 100 miles.

What kind of battery does a Yamaha Virago use?

When we talk about Virago batteries, we are talking strictly about Starter batteries. When the engine is running, we have a charging system working in the bike which is tied into the Virago battery circuit and also generates current to run the lights, etc.

What should I do about my Yamaha Virago 750?

The XV-700’s and 750’s require a different repair because they do not have the starter clutch. Yamaha suggests changing the large tension clip, P/N 904-68291-06-00, on the idler gear. Look for wear in the clip groove. Hand grind smooth. Replace the idler gear also. A dealer would use a spring gauge to check the tension of the spring clip.

How is the power of a virago battery measured?

Power is measured in terms of amperes (“amps”) which is a measurement for how much current is flowing. So the total power of Virago batteries is measured in Amp/hours or Ah. A 15 Ah Virago battery can provide a steady 1.5 amp current for 10 hours before the battery is fully discharged. Virago batteries (all 12 volt) are rated as follows:

Why is my starter not working on my Virago?

In fairness to Yamaha, many starter problems are created by the owner. There are all types of repair designed by Virago owners. Those repairs along with suggestions from Yamaha are the subject of this report. First we have the symptoms. You know, those things that either happen or don’t happen when you hit the starter button.

How does the Virago ignition system work on a motorcycle?

Before discussing the Virago Ignition Systems it is important to understand how the power to run it gets there. The power starts at the battery and then travels through the main fuse, the ignition switch, the ignition fuse in the fuse box, the engine stop switch, and on to the TCI, and coils.

Why does my Yamaha Virago keep losing power?

Once the bike is back in use, the sludge-clogged components interfere with the fuel’s bath, and the bike is “starved” of fuel. This causes the motorcycle to sputter and jerk while riding. If the fuel supply has been restricted severely, the bike may lose power completely. Another hidden culprit of poor performance on a Virago is rust.

What should the voltage be on a virago Charger?

If you suspect a charging problem your first move should be to grab your trusty multimeter and take a voltage reading across your battery terminals with the engine running. The manual will tell you should see 14.3-15.3 volts at 2000+ rpm. (14.5 for earlier models).

Do you have to deeply discharge a virago battery?

Then they like to sit back at (or close to) full charge, and let your generating system do the work of running you lights, ignition, etc. Starter batteries do not like to be deeply discharged. The other common type of battery is the “deep cycle” battery.