What is the purpose of a motorcycle Petcock?

The petcocks purpose is to prevent fuel flow from the fuel tank to the motorcycles carburetors. They have this in part because motorcycles spend a large chunk of their lives parked on a sidestand. And the petcocks prevent the fuel from overloading the float seals on the “downhill” side of the bike.

What is a fuel valve motorcycle?

The reserve fuel switch, also called fuel petcock valve, or simply fuel valve, is used to control the fuel flow from the tank to the engine. When these valve positions are used. …

Why do you turn off the fuel on a motorcycle?

The primary reason for shutting off the fuel is safety. On a motorcycle the fuel tank is directly above the engine. If fuel were to leak it would drip directly on the hot engine. This along with the fact that most motorcycles use a rubber supply hose that is exposed to the engine heat and the resulting decomposition.

Do fuel injected motorcycles have a petcock?

Gasoline essential to the proper operation of your motorcycle is controlled by a “Fuel Control Valve” otherwise known as a “Petcock”. Fuel-Injected motorcycles rarely have a petcock. Your carbureted bike will have one of the following: Manual Operation.

What is fuel valve?

A device which receives pressurized fuel as a liquid and sprays it into an engine cylinder as a fine mist. It consists of a nozzle and nozzle holder or a body. The nozzle has a series of small holes around its tip.

Do fuel injected motorcycles have a Petcock?

Should I turn on my motorcycle every day?

All you’re doing is wasting gas and reducing battery life. If you want to keep the battery topped up, go for a long ride and get the revs up to around 3,000rpm. A battery, in good condition, will require a full charge once every 30 days.

Do fuel-injected motorcycles have a reserve tank?

There is no separate reserve tank. Almost all motorcycles have just one gas tank. The Off setting is pretty self-explanatory — it shuts off fuel from the tank to the carburetors, and is how you want to leave the bike if it’s going to sit for a long time.