On is no big deal (i run mine full sumerged ocasionally) if it gets in imediately drain the oil and add new run it at low throttle for a bit and check if it is normal color your ok if it is grayish or green change again
Dinli
Pull the spark plug(s) and crank the engine to make sure you flush out any water from the combustion chamber. Hydrolocking an engine can blow a headgasket, or worse, snap a connecting rod. Once you've made sure your combustion chamber is clear of water, you can replace the plugs and start your ATV as normal.
it depends on the depth of the water and the size of you ATV but you should be able to go though some water
Where is the best place to park your ATV after shutting off the engine
Cubic Centimeter a standard for engine size
it is 172mm long
you can put water in every battery...if the atv battery is bone dry then put water in it but only use distilled water and not tap water.
It puts the air intake up higher so you can go in deep water that would submerge the intake if it was still in the stock location. It keeps your engine from sucking in water.
Atv's and Quads are the same thing. Speed depends on the make, model and engine size.
get a special snorkel for the engine
An ATV's engine can get flooded if you hold the throttle open for too long. At the bottom of the carburetor, there is a screw that can be opened to drain it.
Use 4 cycle oil if the engine is a 4 cycle engine. Use 2 cycle if it is a 2 cycle. Use the weight oil recommended by the manufacture of your ATV.