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How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

If your Kubota engine is not cranking, you could have a dirty or corroded cable, a failed safety switch, or the battery is dead. Be sure to check and ensure the battery is, in fact, clean and has a proper charge. If you find that the battery cables are dirty or damaged, these should be replaced.
The most prominent safety switch on many Kubota tractors is located right under the seat. To troubleshoot Kubota safety switch issues, it is often necessary to check both the switches and the wiring.
The most common reason for a clicking sound on a riding mower when you turn the key is a flat battery. Other possible reasons include: Faulty Battery. Dirty / Loose Battery Connection.
Several issues will cause your Kubota tractor to stall, including clogged filters, a busted fuel vent cap, solenoid failure or malfunction, contaminated fuel supply, clogged or damaged hoses, and a failure in the fuel delivery system.
The most common cause for the engine not turning over is simply the battery. Either the battery itself is dead, the terminals are corroded so the current can`t travel through them, or the battery cables themselves are damaged. Inspect your battery terminals and cables, and test the battery.
If the vehicle won`t start at all, listen for a clicking noise when you turn the ignition switch on. If the click is missing, the likely problem is the solenoid. On the other hand, if you hear a click but no fuel is pushed through the injector lines, and nothing is clogging the lines, it`s time to replace the pump.
There can be a few reasons as to why your safety switch won`t turn back on, but the most typical is a faulty home electrical appliance. Often the toaster or kettle gets the blame, but it could just as easily be any other appliance that is plugged into the power in your home (fridges can be just as guilty!).
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. If this doesn`t work, you might need a new fuel filter.
Touch the metal shaft of a screwdriver to both of the large terminals at the same time. If the engine turns over and starts, the solenoid is bad and should be replaced. If the starter motor does not run, the motor itself is probably defective.
A well maintained Kubota tractor should last between 4500-5500 gauged hours. As many tractor owners report using their tractor for only 100-200 hours a year, this can translate into years of use. If you have the time and skill to optimally tend to and care for a Kubota tractor, you have a chance to exceed 10,000 hours.
Expect 4,500-5,500 hours for most Kubota machines and with care and maintenance it is not difficult to get a Kubota to 10,000 hours.
If your tractor cranks, but won`t start, you`ll want to look at a few different engine components. Is the fuel making it to the cylinder? Check the fuel level, the shutoff valve, and the fuel filter. If those components look ok, air might not be making it to the cylinder.
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.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

Battery goes dead over night – Toro 42'' Zero Turn Lawn Mower Trailer Package Deal ()
ANSWER : First thing to do is find out if it’s the battery or the mower. Disconnect the battery and leave it overnight. If it’s dead in the morning, you need a new battery. If not, you either have a charging problem (not likely if the battery isn’t dead after using the mower) or you have a current drain.

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My Z5426 won’t start. When I pull out the choke and turn the key, gas starts leaking out of the exhaust system just before it gets to the muffler. Last time it did start, it ran really rough. So, I turn off the engine and then tried to restart and that’s when I noticed the fuel leak.
ANSWER : Maybe bad fuel, fuel line leaking, flooding of the carburetor, since it did start and ran rough I am assuming that the gas was left set and more then likely this gummed up the carburetor, you will have to clean/rebuild it. If you have a can of carburetor clean you may be able to spray that into there and clean it up, I would not choke it to start it as it sounds like it got/is flooded/ing. Good Luck Tim

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I have an older Kubota tractor, model B7100 HST. Was running the tractor and had electrical smoke/short? Took the dash off and noticed that the regulator was fried and melted no other apparent damage. I assumed the problem was within the regulator……..bad mistake. Bought a new regulator. Hooked up all the wires and started the tractor. Seemed to run fine and shut it down. Used the tractor for about 10-15 minutes the next day noticed smoke once again coming from under the dash. Shut the machine down. Everything within the dash wiring bundle was fried. I mean really messed up. Wires were melted together new regulator was toast – literally! So I assumed once again that there was a short within the dash wiring bundle since none of the damage occured past the main connection between the dash and the wiring bundle that leads to the rest of the engine, starter etc.
I ordered a new complete dash wiring bundle, and new regulator. Hooked it all up and turned the ignition key and smoke just started again. Unhooked the battery immediately. Seems I caught it in time without doing any damage – I hope. The only thing I have not changed within the dash is the ignition switch. Spoke to one of the machanics at Kubota and I suggested perhaps it was the igntion switch? He didnt think so but didnt really know what to suggest. He suggested looking down the entire length of the wiring bundle for any wires that maybe have worn through and “gone to ground”. I have looked but nothing is apparent. I should also mention that in all instances NONE of the three fuses within the dash have blown. The fact that none of the other part of the wiring harness past the dash main harness connection makes a person believe the problem is occuring within the dash? I’m thinking of replacing the switch.
Any advice would be appreciated.
Thanks, Barry
ANSWER : It does sound like a dead ground inside the ignition switch and I don’t know why the mechanic didn’t tell you that since it’s not the first time they have heard about this issue.

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Tractor wont start… battery is new… have had to jump start a couple times this season (mower was purchased in 2008 and had tuneup spring 2009, new battery this season since i thought that this was the problem)… when throttle is up and i turn the key, the battery guage registers, the light works, but there is no “click”…. is there a starter? or could it be as simple as a spark plug issue? no connections that i can find appear to be loose….
ANSWER : Check the safety brake/clutch and other safety switches.

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I am having problems with the battery on my worx gt trimmer. It will not stay charged even though the battery charger indicates a green light. What am I doing wrong? I put it back on he charger it will read a red light and then switch to green after a few seconds.
ANSWER : You can determine exactly what is going on by using a small handheld voltmeter. They are inexpensive, easy to use and come in very handy. Just test the output of the charger (after noting what the volt-output-rating is) by touching the leads of the meter to the terminals on the charger. If the charger is working at all, this is not a dangerous test. Conversely, test the output of your batteries by touching the leads of the voltmeter to the terminals on them. I suspect the charger is bad because after they overheat, they quit working and some don’t last very long. I don’t think YOU are doing anything wrong, just maybe the companies that manufacture these 2 electrical products are.

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Exmark 44 Mower bogs down going forward
ANSWER : When you say ‘going forwaed’, is that while mowing or does it do it without the blades engaged or ‘not mowing’?

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Ryobi troubleshooting Recently bought the two set package of 18V lithium batteries however the tool will not work. It was working however it has stopped . Tried two different batterie , both fully charged ,with no results.
ANSWER : The motor may have overheated and burned open. Use a multimeter to check resistance across the battery contacts in the tool with the switch closed. If it reads open, the motor has failed.

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BX24 kubota tractor purchase new in 2007 – diesel; after turning off ignition, tractor continues to run irradically for a few minutes. It doesn’t shut off when I get up out of the seat with the brake off. I’ve cleaned all terminals on the seat and ignition. Approximately 200 hours on it. Has always been under cover. Any suggestions would be welcome. Thank you.
ANSWER : That sounds like an injector pump problem and not the switch.

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