John Deere

I tried charging the tractor it won’t turn over
Experienced gardeners share their insights in answering this question :
Hook a hot side of a good battery directly to the starter and the ground side to a ground on the frame. if nothing happens the starter is bad.

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If your John Deere won`t crank and all you hear are clicking sounds when you turn the key, you likely have a bad battery or a bad connection somewhere between the battery and the starter. Double check that the alternator and battery connections are clean and tight.
Problem — The Engine Turns Over But Won`t Start

First, check the fuel filter and the fuel lines running from the tank to the engine. A clogged fuel filter or fuel lines can prevent the diesel from getting to where it needs to go, effectively choking off your engine`s energy supply.

To start your tractor, make sure to set it in neutral, and turn the throttle all the way down. Turn the key one notch — not all the way at first — to get the equipment warmed up for half a minute or so. Then, just as with a manual car, push down on the clutch and start the engine. Your tractor should be up and running!
Check the fuse

The fuse on most riding mowers is connected to the small red wire that connects to the starter solenoid post. Check the fuse and replace it if it`s blown. If you replace the fuse and it continues to blow, you`ll need to find the short in the wiring or component that`s causing the fuse to blow.

According to Raby, the primary reason a diesel tractor turns over but won`t start is because air is present somewhere in the fuel system. Running a tractor till it`s low or out of fuel and a clogged fuel filter are two of the more common ways air gets into the system.
If your battery doesn`t have enough power, it can keep your tractor from starting. Check if it needs to be recharged or replaced. You can tell if the battery needs to be recharged below 12.6 volts. If it`s above 12.6 volts, but the tractor still won`t start, it might be time for a new battery.
The Spark Plugs

The engine`s spark plugs get worn down and damaged over time due to use. A faulty spark plug can cause hard starts, low fuel consumption, and reduced performance. Spark plugs can be one of the first things you check when your tractor performance is off.

Lawn equipment (including lawn mowers, lawn tractors, and even trimmers and blowers) is designed to run at full throttle to give the best performance. Your blade will turn faster at higher throttling, which is essential to proper cutting.
Tractors will start in gear if normal starting circuitry is bypassed. Start the engine from the operator`s seat with the transmission in park. Do not start the engine by shorting across starter terminals. Never start the engine while standing on the ground.
A simple solution to getting the ignition key to turn may be as easy as checking the gear shift. In automatic cars, the ignition key won`t turn in the lock if it`s not parked or in neutral. Gently move the gear shift from side to side to check its fully in position, before trying to turn the key.
If the engine starter motor turns over, the starter solenoid needs to be replaced. If the engine starter motor does not turn over once a jumper wire is connected to the two large lugs on the starter solenoid, replace the engine starter motor.
If the riding mower makes a heavy clicking or a rapid clattering sound when the key is turned to the start position, there is a problem with the battery or a part of the starting circuit. The clicking noise comes from a part called the starter solenoid.
If a diesel cranks but won`t start, it almost certainly a fuel problem, and the most common fuel problem is some air in the lines or a clogged filter. Bleed the fuel lines; if that doesn`t work, change the filter.
Reasons A Diesel Engine Won`t Start After It`s Been Sitting

The most common are interrupted fuel delivery, problems with injectors, or a contaminated fuel line.

Broken or Damaged Ignition

If your headlights can turn on, but your car won`t crank, that means that your battery is charged, but either the starter or ignition is the problem. If the starter or ignition is the problem, a starter engine can be jumped by using a charged battery.

In bypass starting, you touch a wrench or a screwdriver to the terminals of the starter motor, to the solenoid of a tractor, or to other equipment. This bypasses all tractor-neutral starting switches. Sparks fly and electricity snaps as the circuit is completed, the starter engages and the engine starts.
CAUSES OF FAULTY STARTERS: CAUSE OF FAILURE

Electrical connections faulty. Solenoid switch (engaging relay) stiff or faulty. Electric motor damaged electrically. Single-pinion gear, starter pinion or freewheel damaged.

With a cranking system, symptoms are divided into one of three possible troubleshooting categories: Click — No-Crank (solenoid clicks but starter doesn`t crank) No-Click — No-Crank (solenoid doesn`t click/starter doesn`t crank) Slow Crank (starter cranks, but engine RPM slow to start vehicle)
Fully depress the clutch pedal (manual transmission) or brake pedal (automatic transmission). Press and let go of the start button to start engine. Switch the ignition on and wait until the glow plug indicator goes off.
The Spark Plugs

The engine`s spark plugs get worn down and damaged over time due to use. A faulty spark plug can cause hard starts, low fuel consumption, and reduced performance. Spark plugs can be one of the first things you check when your tractor performance is off.

Common problems on the list include things like uneven grass cutting, slipping belts, or minor engine problems. John Deere also claims that lighting issues and battery problems are common. Still, John Deere tractors are largely reputed for their reliability.
The Spark Plugs

The engine`s spark plugs get worn down and damaged over time due to use. A faulty spark plug can cause hard starts, low fuel consumption, and reduced performance. Spark plugs can be one of the first things you check when your tractor performance is off.

Common problems on the list include things like uneven grass cutting, slipping belts, or minor engine problems. John Deere also claims that lighting issues and battery problems are common. Still, John Deere tractors are largely reputed for their reliability.
Tractor`s engine power is 80 h.p. (4 cylinders, working volume 4.75 L). Fuel consumption quota is 5,5 l/h. Modern tractor John Deere 8310R has been producing since 2011.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

My Tractor (425) won't start – John Deere 420,1020,2010,2020,2510,2520 Tractor Float
ANSWER : If you have no spark the first thing to replace the time delay module on the left rear side of engine. Its black and about 2 inches by 1 inch with yellow,red,orange and black wires going to it. Replacement is round shaped with same amount of wires.If no fuel to carb check for flow at filter, if theres flow but no pressure look for a split fuel line in tank between pump and sender.

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I have John Deere GX345. It does not start consistently. When it doesn’t start the plugs have no spark. The problem is intermittent.All electrical connections look clean and no corrosion. Re- seated all connections. Fuel flow is good because I can smell raw fuel while cranking the motor. I replaced the fuel lines last year. Thank you for your help. Daryl Witowski
ANSWER : Look for a small silver box with 1 wire on it mounted to the motor. It is a temp sensor and will keep it from firing…Just had to replace mine…

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Problem starting every time when starting cold I have to crank engine several times, after it runs it will start every time until it sets for a few days, then back to the repeated cranking.
ANSWER : Thats perfectly normal

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My john deere z425 start fine but does not move
ANSWER : Check drive pulleys and belts.

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How do i replace a clutch on a JD 3020 tractor
ANSWER : Break it in half, then get with it.

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Spake plug is not spakeing – John Deere Original 130 160 165 175 180 185 Operators
ANSWER : Hi Lloyd
Make sure you are getting spark at the spark plug, to do this:Remove your spark plug and check to be sure you are getting a bright blue spark at the spark plug.You do this by grounding the plug on the head of the engine and cranking the engine or by pulling the crank rope…watching the plug for spark.If you are getting a nice blue spark then skip A below and go to B.
A…If you do not get a nice blue spark then you may need to replace the electronic module.Note: If you have to replace the module be sure to measure the position it is in, it is critical to starting.The clearance can be measured with a “business card”…use the card for the right clearance between the coil and the flywheel.Take a picture for later reassembly.
B…Also take some fine grit sandpaper (not emery) and lightly sand the flywheel where the magnet is located to clean any rust or corrosion from the magnet area.Please rate meBud

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Looking for information on a John Deere tractor S/N CH0850S017329 and the current estimated value of this tractor with approximately 2,700 hours on it.
ANSWER : Can you please post the model number of the tractor? Thanks

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Have a john deere sabre turn key won’t start thought battery was dead charged battery still won’t start jump start with car battery it will start then . try to engage reverse with blades running it shuts off. shut down tractor won’t start again .I,m thinking wiring not grounded but where or replacement switch somewhere.give best advise.
ANSWER : Some mowers have a mowing reverse safety switch. That safety will kill the mower if you try to reverse with the deck engaged. Some mowers even have an override button that has to be held while backing up. As for the battery thing, no matter how much you charge a bad battery you will not get it to start a mower if it has a bad cell or two. I would use a multimeter to check battery voltage, but the end result would still be the same, replace the battery.I hope this gets you going again.

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