Things You'll Need:
- Socket Wrench Set
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Step 1
Make sure you have fresh gas in the tank. After a few months gas loses its volatility. If you’ve left gasoline in the mower for a long period of time, like during the off-season winter months it can turn into a varnish-like substance that can gum up and clog the carburetor. For more information on carburetor repair see my section on carburetors.
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Step 2
Filter in TankCheck the gasoline filter. If you can’t find an external fuel filter on the gas line, check inside the gas tank where they are most commonly found on newer lawn mowers. Remove the gas cap then using a flashlight pear inside the tank. You should be able to see the filter. Make sure there are no obstructions like leaves or dirt that might restrict flow to the carburetor. If there is debris, you will have to remove the gas tank to clean it (see picture).
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Step 3
Oil Drain PlugCheck the oil. Remove the dip stick and check for the proper level. Make sure the oil level is somewhere in between the full and low mark. This is a safe level. Never overfill the oil as it will make the engine smoke and produce damaging carbon which is harmful to the engine valves and rings. If you accidentally overfill the oil tank you will need to drain it by removing the oil plug usually located underneath the under the engine.. (see picture) If the oil is very dark in color, smells of gas, or has any remnants of metal fragments drain the oil and put in fresh 30 weight oil.
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Step 4
I hope this information has been helpful. Now go mow that lawn!!
If your lawn mower still does not start after cleaning the mower, go my article titled "How to Get your Lawn Mower Started - Check the Air Filter".
GOD BLESS,
Jesse
Comments
amylaine said
on 10/20/2008 Thanks for the tips.