it depends... if you have a drive mower than you should have a hose that runs from your gas tank into a fuel filterer you unclip it the gas will leak out you can probly find it if you locate the gas tank just look for a tube,and if its a push lawnmower you should do the same,or you can tip the lawnmower over with the gas lid off,and let the gas drain out into a pan or so.
winterizing a lawnmower is easy. 1: drain all of the fuel from the gas tank, and run the mower until all of the fuel is out of the lines and it stops. if you want to avoid all this, you can simply add fuel stabilizer. 2: drain and clean the floatbowl ( if equipped)
Drain the oil and gas out of the crankcase and put oil back it should be OK
Many Yardman Lawnmower models do not have a drain plug. If no drain plug is found the oil has to be removed by the oil fill tube.
drain it.
there could be water in the gas, your cab is not adjusted right, the coil is going bad
That depends on the model/make of lawnmower, but it will always be on top.
no get new gas
if its regular gas
cut the fuel line then drain it then splice the fule line back on
To drain gas from a John Deere riding lawnmower, first ensure the engine is off and cool. Locate the fuel line, typically a rubber hose connected to the fuel tank, and use pliers to pinch it closed. Place a container underneath the fuel line and carefully disconnect it to allow the gas to flow out. Alternatively, you can use a siphon pump to safely remove the fuel from the tank. Remember to dispose of the gas properly according to local regulations.
YOU HAVE TO DROP AND DRAIN THE TANK
drain your tank and flush with some gas. you should also remove the bowl from the carb. and drain it as well. Then clean out carb. with carb. cleaner. you may need to get a new gasket for the bowl as well.