I'm fairly sure you cannot put a light bulb in a lawnmower. You could lay it on the deck somewhere but it would never light up but your question was in a lawnmower not on a lawnmower,... on so the answer would be that this is not a valid question.
It needs to be replaced.
A gas lawn mower is a lawn mower which is powered by gasoline.
If you are talking about the bulb button it is a primer to get gas to the carburetor if the mower has not run for awhile. Usually not needed to restart a warm mower.
To replace a Tecumseh lawn mower primer bulb, first, ensure the mower is off and cool. Remove any screws or clips securing the old bulb to the carburetor and gently pull it out. Clean the area around the carburetor, then insert the new primer bulb into the opening, ensuring it fits snugly. Finally, secure it with the screws or clips, and you're ready to go.
form_title= Electric Lawn Mower form_header= Save time with an electric lawn mower. What is the square footage of your lawn?*= _ [50] What is your budget on a lawn mower?*= _ [50] Do you want any special feature with the lawn mower?*= () Yes () No If so, what?*= _ [50]
form_title= Honda Lawn Mower form_header= Mow your lawn easily with a Honda lawn mower. What is the square footage of your lawn?*= _ [50] Do you need to repair an existing lawn mower?*= () Yes () No Do you want a push or riding mower?*= () Push () Riding
No for your lawn mower you will just need regular lawn mower oil.
To Mow your Lawn , Obviously that's why its called a lawn mower In other words if you don't have grass then there is no need for a lawn mower!
form_title= Best Lawn Mower form_header= Keep your lawn beautiful with the best lawn mower! How often do you mow your lawn?*= {Once a day, Once a week, Once a Month, Other} Do you prefer a riding or push lawn mower?*= () Push () Riding What is your budget for a lawn mower?*= _ [50]
form_title= John Deere Lawn Mower form_header= Mow your lawn with pride when you have a John Deere. What is the square footage of your lawn?*= _ [50] Do you need to repair an existing lawn mower? What is your budget for a lawn mower?*= _ [50]
Check with your local lawn mower repair shop
Fuel tank cap vent is plugged.