What If Your Tiller Doesn't Start?

Even though we are mired in the dead of winter, you can never begin to plan too early for lawn care.  The piles of snow and ice have done a number on our lawns, and it may be time to seed new grass or prepare your vegetable or flower garden for when spring comes.  Before long, it will be time to take out the trusty tiller and get to work.  

In order to become more efficient, tillers have come a long way from their humble beginnings.  Simple push mowers have given way to the convenience and accessibility of gas-powered tillers.  Gas-powered tillers are reliable, dependable machines that will serve you faithfully for many years.  However, there does come a time where you add gasoline and oil, pull the starter cord, and… nothing.  The silence can be deafening.  Most failures to start a tiller result from a problem in the fuel or ignition system, so a few troubleshooting methods may help you identify and correct the problem.

Old gasoline is often the cause of a tiller that won’t start.  Gasoline that has been sitting in the tank since last year can often settle or condensation can seep in.  Drain the old fuel and replace it, while checking the carburetor and intake manifold bolts to ensure they are tight and ensure that all linkages are connected.  Everything pertaining to the fuel line needs to be nice and tight.  Be sure to replace the fuel according to manufacturer’s specifications.  Your tiller is likely fueled by regular high-octane fuel or is a two-cycle motor that requires the specified gas-oil mixture.  Ensure that if there is a fuel shutoff valve, that it is put in the open position. 

Also take a moment to check the ignition.  If your tiller has a shutoff switch, make sure the switch is in the “On” position when attempting to start it.  Disengage all attachments, make sure the transmission is in neutral, and all operating handles are in the correct starting positions.  Also check the spark plug by removing it and touching the bare metal of the spark plug’s base to the bare metal of the engine.  Look for the accompanying spark between the electrodes.  If there is none, it’s time to replace the spark plug.

Also, it’s important to check the fuel cap vent to ensure it’s open and that all filter screens in the tank are clear.  Take a moment to look at the air cleaner, as a dirty air cleaner can flood the engine or restrict air intake.  If none of these troubleshooting items fixes your tiller, give Crowell’sFlying Wrench a call.  Our mobile small engine repair team specializes in tiller repair, and we are eager to serve you with professional experience and competitive prices.  We serve Park City and the Salt Lake Valley.  Call us today.

By: Kyson Crowell