hing. Any ideas why?
Yardman Riding Lawn Mower 38in Deck 12 12 Hp
Experienced gardeners share their insights in answering this question :
I believe when you push in the brake you remove tension from the drive belt and engine. Their is a spring that pushes back on the brake pulley and your peddle. check this for wear
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 :
A pulley that is binding will cause the lawn tractor to jerk forward. To check for a binding pulley, start by disconnecting your battery, and remember to start with the negative cable first. Now you can remove your mower deck. Remove your drive belt and check the inside condition of the pulleys.
The most common reason for a surging lawn mower engine is a blockage in the fuel supply, but there are other possibilities: Bad gas. Bad spark plug. Dirty/faulty carburetor.
The carburetor is responsible for controlling how much fuel and air are mixed together before it enters the engine. When the carburetor is damaged, this will not only cause your car to jerk when accelerating but will also lead to poor performance in general.
The most common cause of excessive vibration is an unbalanced blade. If you`ve recently had your blade sharpened, it`s possible the blade hasn`t been properly balanced during the sharpening process. To fix this, the blade should be removed, rebalanced and refitted.
A Dirty Carburetor Can Cause a Lawnmower To Start Then Die
By far, the most common issue that causes a stalled motor is a dirty carburetor. The carburetor on your engine is the thing that draws in air and mixes it with the fuel. Contrary to what the movies might make you think, gasoline itself is not very flammable.
If your lawn mower starts, runs briefly, then dies these are the four most common reasons that`s happening: Dirty carburetor / clogged carburetor bowl. Old gasoline that has gone bad. Dirty or defective spark plugs.
A brake run is a series of brakes which slow down a train usually to a slow speed. Almost every roller coaster has a brake run of some type at the end, just before the station, and longer rides often have a mid-course brake run, which also acts as a block brake.
In a hydraulic disc brake, a piston in the brake lever pushes hydraulic fluid through the brake hose when the brake is applied. The fluid pushes the brake pads together and against the brake rotor. When the brake is released, a spring pushes the pads away from the rotor and back into their housings.
If you hear your car engine stuttering, then the injectors may not be providing an adequate amount of fuel. To fix this, you should clean the injectors on a regular basis. Using a fuel injector cleaning solution might eliminate the issue of the car jerking.
Worn Out Spark Plugs
Spark plugs that are worn out will cause the engine to misfire. This means that your spark plugs are not igniting the fuel in each piston cylinder in a timely manner, causing your car to jerk around while accelerating.
If you hear your car engine stuttering, then the injectors may not be providing an adequate amount of fuel. To fix this, you should clean the injectors on a regular basis. Using a fuel injector cleaning solution might eliminate the issue of the car jerking.
A lawnmower engine commonly kicks back when the shear key breaks. The shear key commonly breaks because the blade has kit a solid object and come to a sudden stop. Common symptoms of broken shear key include: Engine won`t start.
Discover Relevant Questions and Answers for Your Specific Issue
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After I apply the brake going downhill, etc., the mower jerks severely and repetitively in forward gear like the transaxle is slipping and catching. Any ideas why?
ANSWER : I believe when you push in the brake you remove tension from the drive belt and engine. Their is a spring that pushes back on the brake pulley and your peddle. check this for wear
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I have had a poulan pro 550 series push mower for almost 1 year at the end of the season last year the mower would start briefly and then stop. i have cleaned out the air filter and that did not help.the mower started, i made one revolution around the yard 3/4th of the way the mower quit. I then primed the mower it started then quit and now it will not start at all. Does anyone have any suggestions of what to do. Thanks
ANSWER : There is a little spring that works the carburetor arm. If that popped off then the mower will not run.
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Lawn mower cranck but wont start…
ANSWER : Since you already checked for spark and air I would drain all the fuel out of it and check that fuel for water. Over time some lawn mowers end up with contaminated fuel. You can see the water sitting on the bottom of the fuel if you let it stand for a bit in a small plastic bowl.
Be sure to empty and dry out you fuel can as well. Especially if the mower stopped running right after a refuel. Which is a good sign your gas can is contaminated too.
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I have a Poulan push mower that after mowing in a ditch started making a loud noise and running rough. It almost sounded as if metal was hitting metal. The mower was vibrating more than normal. I checked under the mower and nothing is hitting. After a few times of stopping the mower engine because it sound as if it is going to die down the mower will not start now. The shaft does not appear bent and the blade appears ok. The mower has oil, a good spark plug and a clean air filter. It was running fine until that moment. I did not see anything that I hit but it is possible I hit something in the ditch like a pine cone or branch. What could the problem be and how would I go about fixing it?
ANSWER : If you are sure the oil level is correct then it sounds like it’s about to die, unfortunately. A pine cone shouldn’t cause any damage, but a large branch may do so. Was it smoking before you shut it down? The vibration could be caused from a bent blade. It could also be caused from a part breaking in the motor. I wish I could have given you better news!
Good Luck,
Jim
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Craftsman riding mower stuck in 3rd gear – Craftsman 17.5 hp 42 in. Deck Lawn Tractor – CA Model
ANSWER : You have a broken shifting fork in the transaxle, i know this, i just replaced one on a mower that was stuck in third gear…
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My snapper mower only has two forward gears and no reverse. the clutch is worn. Could replacing the clutch fix the problem or is there something else going on with the transmission?
ANSWER : Typically if your clutch is worn, you would experience some slippage in all gears. If your forward gears work, but reverse does not, you should be looking at a potentially more serious problem.
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Gearshift is stuck,cant change gears what do i do
ANSWER : Is it hydrostatic or manual ?
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How do i add transmission oil – Ariens Lawn Tractor 46"" Riding Lawn Mower 936053"
ANSWER : Should a plug or cap on top of transaxle.
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