rebuild top end (NEW RINGS, MAYBE PISTON, AND HONE OR BORE CYLINDER)
To drain water from a Yamaha ATV's automatic shifter, first, ensure the ATV is turned off and positioned on a level surface. Remove the shifter cover and any components blocking access to the shifter assembly. Use a small vacuum or a cloth to soak up the water, then allow the assembly to air dry completely. Finally, reassemble the parts and check for proper function before operating the ATV again.
on any engine good compression would be anything over 100psi, though really good can be up to 150+ anything under 90psi and your engine will not run.
The compression for a 1991 Yamaha Bravo snowmobile should typically be around 120 to 130 psi (pounds per square inch) for each cylinder. It's essential to check the specific service manual for your model, as compression can vary slightly based on the engine's condition and any modifications. If the compression is significantly lower than this range, it may indicate wear or damage that needs to be addressed. Regular maintenance can help maintain optimal compression levels.
Yamaha is a company that makes a veriety of musical instrements, motorcycles, atvs, and dirtbikes, and generators they are one of the six companies (Yamaha, Honda, Sizuki, Kawasaki, KTM, Husquvarna) that are actually trustworthy when buying any kind of ATV or dirt bike.
To remove the carburetor from a 350 Yamaha ATV, start by disconnecting the battery and removing the seat and side panels for access. Next, disconnect the fuel line, throttle cable, and any electrical connections attached to the carburetor. Loosen the clamps securing the carburetor to the intake manifold and carefully pull the carburetor out. Finally, make sure to note the positioning of any gaskets or spacers for reassembly.
probably dont have any compression. take spark plug out and put your thumb over the plug hole as you try to kick start it. if no air shoots out then its a compression problem
The Yamaha 350 Bruin ATV typically requires 10W-40 oil for optimal performance, especially in varying temperatures. It's important to use a high-quality, four-stroke oil that meets the manufacturer's specifications. Always check the owner's manual for any specific recommendations or updates regarding oil type and capacity.
if you go to any parts store they will have ATV oils well select the one that says 4 stroke i have the same bike and i get the best out of it with valvoline.
Not really. The engine is large for an air cooled ATV but it has an oil cooler and a fan. However, if the engine is not kept clean and or the fan and oil cooler don't work properly it will overheat quite soon. So that's the only problem to be aware of.
The stock compression ratio for a Can-Am Outlander 800 is typically around 10.8:1. This compression ratio is designed to optimize performance and efficiency for the ATV's Rotax engine. Modifications to this ratio can affect power output and engine behavior, so any changes should be made with careful consideration. Always consult the manufacturer or a professional when making modifications.
To remove the gas tank from a Yamaha 660 Grizzly, first, ensure the ATV is turned off and on a stable surface. Disconnect the fuel lines and any electrical connections attached to the tank. Next, remove any mounting bolts or screws securing the tank to the frame, then carefully lift the tank off. Be cautious of any residual fuel and dispose of it properly.
Based on Planck's constant r, we see that r=dc^2. Which reads as: The speed of any ATV(r) equals the diameter(d) times the speed of light(c) squared.