What would cause a John Deere riding mower not to start?

What would cause a John Deere riding mower not to start?

A John Deere lawn mower may not start because of an issue in the fuel system; a clogged air filter; a dirty carburetor; or a bad battery, safety switch, spark plugs or ignition switch. A faulty charging system and ignition coil can also be the culprit of your starting problem.

Will a bad solenoid cause a lawn mower not to start?

The cylindrical solenoid is a low-amperage relay that safely completes the high-amperage electrical connection between the battery and starter motor when the ignition key is turned. A bad solenoid can deny electricity to the starter motor and prevent engine startup.

How do you start an old John Deere riding lawn mower?

If the John Deere lawn tractor engine is warm, pull out the choke halfway. Hold the brake pedal down. Move the throttle lever to the “Start” position. Turn the key to start the lawn tractor.

How do you start a choke on a riding lawn mower?

How to Start a Riding Lawn Mower?

  1. Sit firmly on the seat.
  2. Start the Engine.
  3. Press the Brakes.
  4. Engage the Parking Brake.
  5. Put the Gear to Neutral.
  6. Pull the Throttle onto Choke Position.
  7. Insert the Ignition Key.
  8. Turn the Key to the Right hand side/Clockwise.

How do I know if my starter is bad on my riding mower?

A bad starter can manifest itself in a cranking noise without engine turnover, a clicking when the ignition button is pressed, or a mower that simply does not respond to attempts to start. An indication of a bad starter motor is the absence of other electrical problems that can be more easily tested.

Where is the choke on John Deere riding mower?

Move the throttle located to the left of the steering wheel into the choke position if the engine is cold. Move it into the half-speed position if the engine is warm. Some models of riding mowers have a choke knob instead of a choke position on the throttle.

How do you fix a John Deere hydro 175 that won’t start?

Open the front hood of the tractor and check to ensure the plug wire is still connected to the spark plug. Replace the spark plug if the John Deere Hydro 175 lawn tractor’s engine cranks but still does not start.

What to do if your John Deere lawn mower won’t start?

Your John Deere lawn mower won’t start when the battery is dead. Make sure your battery cables are secure and the connections are not showing signs of corrosion. Fix: Test your battery with a multimeter. You will want a reading of about 12.7 volts. Place on a charger to charge your battery if your reading is less than 12.7 volts.

What is the air gap on a John Deere hydro 175?

The flywheel rests just behind this coil, and the incremental gap between the flywheel and the coil is the air gap. Measure this gap. It must be between 0.010 and 0.015 of an inch. Replace the spark plug if the John Deere Hydro 175 lawn tractor’s engine cranks but still does not start.

Why does my John Deere lawn mower keep shutting off?

There are different safety procedures taken by John Deere when starting and operating your lawn mower that will shut off the mower. For example, when you get off your zero turn mower with the engine still running, your mower will shut off if you fail to set the parking brake first.