Why does my Craftsman mower won’t start?
Your Mower Won’t Start:
Other possible causes include: Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace. Fuel Not Reaching the Engine: Tap the side of the carburetor to help the flow of gas.
Why will my riding mower not start?
There are many reasons a riding lawn mower won’t start—everything from stale gas to ignition switch problems. If you constantly have to charge the battery, a bad battery or failed alternator could be causing the problem.
How do you start a riding lawn mower without a key?
Using a jumper cable is an effective way to start the lawnmower without keys. But you have to be more careful when you decide to use a jumper cable. Because in this process, you need to deal with the mower battery. Before jumpstarting the mower, you are required to have some tools.
How do you start a riding lawn mower that has been sitting for years?
To get the mower started, you may have to change the gas and clean or change the plug.
- Check the oil before you start a four-cycle mower that has been sitting for a long time. …
- Prime the engine by pushing the priming bulb three times. …
- Give the spark plug wire a little tug to see if it’s loose.
Can a dirty air filter cause a lawn mower not to start?
Clean or Replace the Filter
Your lawn mower’s air filter guards the carburetor and engine from debris like grass clippings and dirt. When the air filter becomes clogged or too dirty, it can prevent the engine from starting. … For a push mower, pull the spark plug wire from the plug.
Where is the carburetor on my Craftsman lawn mower?
Locate the carburetor by identifying the air intake and filter. Look for a round or square-shaped filter housing that is located on the top or side of the engine; it has holes or slits in the top. The housing is mounted to the carburetor by latches or screws and contains a paper or foam filter.
Why does my mower only run when I push the primer?
When you prime the engine you are manually adding extra fuel in, so the running issue is most likely related to poor fuel that will not burn unless there is an excess amount present or a fuel deliver issue preventing enough fuel from getting through to begin with.
Can you jump start a riding lawn mower?
It’s okay to jump-start a riding mower battery every once in a while—if the riding mower uses a 12-volt battery. If it uses a 6-volt battery, you’ll have to use a battery charger. … Don’t use another riding mower, because you could damage electrical systems in the other mower.