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John Deere L120 Starting & Running Problems: Quick Fixes
With the proper care and regular maintenance, your John Deere L120 will concluding you for several years with very little problems. However, if you lot tin't become your mower to start, it loses power before you can finish the job or smoke is escaping from underneath information technology, it's of import to diagnose, troubleshoot, and fix the consequence every bit shortly as possible.
These are just some of the possible bug that tin occur with a John Deere L120 riding mower. Knowing how to accurately troubleshoot problems and find an explanation volition help to reduce stress and requite you a greater sense of independence.
Let'due south explore a few virtually mutual problems associated with the John Deere L120 along with the possible solutions.
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John Deere L120 Won't Start
Most often, when a John Deere 100 series is having issues, it has something to do with not being able to turn over in the first place. A riding mower that won't offset could exist due to a number of issues including bad or no gas, a faulty battery, dirty fuel filter, problems with the spark plugs, and more.
Bad or No Gas
If your John Deere L120 won't start, it'southward possible that information technology is low on fuel. This is especially true if the mower has been kept in storage for longer than 30 days. When these machines sit for a while, information technology opens up the potential for more water to exist in the tank than fuel.
If you believe this to be the instance, you lot tin only put fresh fuel in the tank and, later a few tries, the mower should start up equally normal. However, if the mower has sat idle for three to six months, information technology has likely gone bad and volition either demand to be replaced or you tin can try adding a fuel stabilizer.
Quick Tip: For a John Deere L120, you should be using a fuel that has a minimum octane rating of 87. Even so, a higher rating is generally preferable and amend for the automobile.
Faulty Battery
To troubleshoot a riding mower that doesn't starting time, turn the key and examine the reaction. If it cranks slowly, makes a clicking noise, or does not crank at all, the issue may prevarication with your battery. To remedy a faulty battery, check for whatsoever loose connections past wiggling the cables and use a wire brush to clean them.
Lift the seat to inspect the battery and if y'all have loose cables, tighten them using an open-end wrench. To make clean, remove the negative cable start and utilise the brush to remove any built-up corrosion. Then, reattach the cable and try to commencement up the mower again.
If this doesn't fix the problem, y'all can use a multimeter to test the bombardment'southward voltage. If the voltage is any lower than 12.7 volts, the battery needs to be charged or replaced entirely. Another tell-tale sign of a battery that needs replacing is if your John Deere L120 needs a jump every fourth dimension before mowing your lawn.
Spark Plugs Need Replacing
If the engine in your John Deere L120 at least tries to plough over, so you tin bank check the spark plugs off your listing. All the same, spark plugs are oft overlooked and in order to maintain the proper function of your mower, they should be switched out every season or every 100 hours.
If you haven't changed the spark plugs in a while, replace them and meet if this corrects the issue. If you lot've recently installed new ones, examine them to meet if they need to be cleaned or are loose.
Dirty Fuel Filter
The fuel filter on your John Deere L120 is essential for keeping clay, debris, and other gunk from infiltrating into the carburetor. Over time, that gunk volition beginning to collect and limit the menses of gas.
Take a look at your fuel filter and if it appears to be dirty or it hasn't been changed in a couple years, the machine will likely benefit from installing a new one. Fuel filters are more often than not very cheap and simple to bandy out, making this task an easy one to attempt for fixing the issues with your mower.
Dingy Air Filter
Similar to the fuel filter, the air filter'south job is to collect dust and debris that could potentially restrict airflow. It should exist replaced with a new i regularly in club for your John Deere L120 to continue running at its full, best capacity.
Remove the filter and attempt to tap the debris loose or give it a good clean with a vacuum. You can as well use a mixture of balmy dish detergent and warm water to dislodge and rid the air filter of whatsoever debris. If the dust in the filter is all-encompassing, you lot should supplant information technology.
Later cleaning, make certain that you allow enough time for the filter to dry before re-installing it. Once dry out, reinstall the air filter and shut the hood before attempting to offset up the engine.
John Deere L120 Loses Power During Mowing
If your John Deere L120 riding mower decreases in ability halfway through the mowing job, in that location could be a couple of reasons as to why this is occurring. The first thing you should consider is the grass that you are cutting, as you lot may exist trying to cut too much.
If the type of grass you are mowing is tall or thick, yous need to heighten the mower deck up a fleck to compensate. Also, make sure y'all do a couple of different passes over the expanse. On the other hand, if you're cutting short grass, the effect may lie in the deck itself.
Yous could have grass clippings or other debris lodged underneath the mower deck. If this is the case, a good cleaning should resolve the issue. Additionally, if at that place are whatsoever issues with the spark plugs or air filter, this could exist another reason why your mower loses power in the heart of a mowing chore.
John Deere L120 Has Fume Coming from Underneath
When you encounter smoke coming from the underside of your riding mower, your kickoff response may be to panic. This is undeniably a stressful and frightening experience. If smoke is releasing from underneath your John Deere L120, you lot need to immediately turn the machine off, dismount, step away and allow a few minutes for the mower to absurd down.
Most of the time, this is caused by debris in the mower deck that is blocking the discharge. Simply cleaning out the mower deck can often correct this issue and prevent the smoke from reoccurring. If it doesn't, the problem may be with your blades. Consider replacing them or having a mechanic have a look and attempt to fix the upshot.
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Wrapping It Upward
Whether the trouble with your John Deere L120 lies with the battery, spark plugs, fuel, air filter, or lodged clippings in your mower deck, knowing how to effectively troubleshoot volition help yous to gear up the outcome and have the machine working similar new in no time. Just like anything, the appropriate maintenance and care will ensure that your John Deere L120 remains in good, working status for many years to come.
For more riding mower tips, check out: "How To Tell If A Riding Lawn Mower Engine Is Seized and "How To Elevator Riding Mower To Change The Blades."
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