What is RES on petcock?

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What is RES on petcock?

RES is reserve for when you are about to run out of gas you can switch to reserve and get a few more miles out of it. On only lets the fuel flow when the engine is running.

What is RES on quad?

When you set your fuel switch to “RES” (short for reserve) is pulls fuel from the low outlet. The basic theory is that when you set your switch to “ON” it doesn’t drain your tank completely dry. When you run out of gas in the “ON” position, you still have a small amount of reserve left to get you back to camp.

What does res mean on my motorcycle?

When to use RES: The RES position reserve fuel switch is used when the main fuel tank is emptied out. You need the reserve tank fuel to get your motorcycle moving so that you can reach the nearest gas station to refill the tank with fuel.

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What does PRI mean on a four wheeler?

#4 · Jun 28, 2005. Only show this user. PRI stands for PRIME. It allows the fuel to run freely without the engine running (as you found out with all the gas on the ground). It really should only be used if you are having vacuum problems.

What does Prime mean on a petcock?

PRI stands for PRIME. It allows the fuel to run freely without the engine running (as you found out with all the gas on the ground). It really should only be used if you are having vacuum problems. ON stands for on. It will allow fuel to flow when the engine is running by getting vacuum from the carb.

Should Turn petcock off?

No, there is no legal requirement that you should turn the petcock to “OFF” when you shut your bike down at the end of your ride. However, it is a good practice, especially if you own an older motorcycle (1990s vintage or earlier), before gravity-fed carburetors were largely replaced with fuel injection systems.

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Should I turn the fuel off on my ATV?

Minimize the risk of building up gasoline vapors, particularly when you transport the ATV in an enclosed trailer or other vehicle. If you’re transporting the ATV a long distance, drain the fuel tank. Leave the fuel valve and tank vent cap turned off to prevent gas vapors from leaking.

What is the res off and on?

The fuel valve has three switches, namely – ‘OFF’, ‘ON’, and ‘RES’. While OFF and ON directly refer to the fuel movement from the tank to the carburetor and engine, RES refers to switching to the reserve tank. The fuel flows from the reserve tank to the carburetor and then to the engine.

What is RES on off in bike?

What does Prime mean on petcock?