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Where are the vacuum lines on a 1982 Yamaha XV750 Virago supposed to go?
On a 1982 Yamaha XV750 Virago, the vacuum lines connect to the carburetors and the petcock. Typically, one line runs from each carburetor's vacuum port to the petcock to enable fuel flow when the engine is running. Ensure that the lines are not kinked or damaged, as this can affect performance. Always consult the service manual for specific routing and diagrams for your model.
How do you drain the gas on a Yamaha TTR 125?
To drain the gas on a Yamaha TTR 125, start by locating the fuel petcock, usually found on the bottom of the fuel tank. Turn the petcock to the "OFF" position, then disconnect the fuel line from the carburetor and place it in a container to catch the fuel. You can also remove the carburetor drain screw, allowing any remaining fuel to flow out. Make sure to handle the fuel safely and dispose of it properly.
How do you drain a reserve tank on a Yamaha ATV?
To drain the reserve tank on a Yamaha ATV, first, locate the fuel petcock, which is typically found near the fuel tank. Set the petcock to the "Reserve" position and then either remove the fuel line from the carburetor or open the drain screw on the carburetor itself to let the fuel flow out. Make sure to catch the fuel in a suitable container to prevent spills, and ensure the engine is cool before starting this process for safety. Finally, once drained, close the petcock and reattach any components you removed.
Petcock is clogged?
A clogged radiator petcock can be cleared by first removing it entirely from the vehicle. It can then be flushed out with water or compressed air until flow is returned.
How do you hook up the fuels lines and vacuum lines on 1986 Yamaha FJ1200?
To hook up the fuel lines on a 1986 Yamaha FJ1200, locate the fuel petcock and connect the fuel line from the petcock to the carburetors, ensuring it fits securely to prevent leaks. For the vacuum lines, connect the vacuum hose from the carburetors to the petcock, as this controls fuel flow based on engine vacuum. Be sure to check the service manual for specific routing and any additional connections unique to your model. Lastly, inspect all lines for proper fit and any signs of wear or damage before starting the engine.
What is a petcock on a motorbike Honda blackbird?
A petcock is a fuel swich on the petrol tank that can turn the flow of petrol to the engine on and off. It usually has a on, off and sometimes reserve setting.
1983 suzuki GS750 ED Why no fuel flow from carburetor to engine?
Probably a bad fuel petcock on the bottom of the tank. It is vacuum operated so it will not flow fuel unless the engine is running. (Safety feature) My older '79 GS has a "prime" setting on the petcock that allows the fuel to bypass the vacuum shutoff and run straight into the carbs (thus filling the floatbowls should the engine not be able to start due to lack of fuel in the carbs.) Either you have a bad petcock or you are checking it in the "ON" position. If you have "prime" it should flow fuel without a problem. If not there may be dirt in the petcock or other internal problems. Hope this helps. Mark in NE Indiana. _____ I just fixed my 1983 GS750E which had a fuel flow issue with the petcock. After disassembly of the petcock it was found that the fuel valve o-ring would tack itself to the sealing surface, thus, not allowing fuel to flow. See this forum posting for a how to fix: http://www.thegsresources.com/_forum/showthread.php?t=141244
What is a petcoc?
A petcock is a small valve used to control the flow of liquid or gas. Although petcocks are used in a wide variety of applications, the following passage will describe one of the most common applications of the petcock which is the control of gasoline on a motorcycle engine
How do you turn fuel on on a Suzuki 250?
To turn on the fuel on a Suzuki 250, locate the fuel petcock, usually situated near the fuel tank. Switch the petcock to the "ON" position if it has an "OFF" and "RESERVE" setting. If your model has a vacuum-operated petcock, ensure that the engine is running or that the bike is set to "PRIME" to allow fuel flow. Always check for leaks before starting the engine.
Should you leave the petcock on your motorcycle on or off while parked?
Off. If this is left on, it can allow fuel to enter the cylinders which can wash down the cylinder walls and even contaminate the oil. Some newer motorcycles include a vacuum or other control in addition to the petcock that will shut off the fuel flow once the engine is not running. On these models, leaving the petcock On no longer matters if things are functioning properly.
Why wont a 2002 Yamaha v star 1100 idle off choke?
A 2002 Yamaha V Star 1100 may not idle without the choke due to several potential issues. Common causes include a dirty or clogged carburetor, which can restrict fuel flow, or an improperly adjusted idle mixture screw. Additionally, vacuum leaks or a malfunctioning fuel petcock can affect fuel delivery. It's advisable to check these components and perform routine maintenance to ensure proper operation.
What is the gas cock?
The gas cock, also called a petcock, is a small valve at the bottom of a motorcycle's gas tank that allows to shut off the flow of fuel to the engine.
