Experienced gardeners share their insights in answering this question :
If you have a shift lever with several gears, does it move in any of the gears when it warms up? If not, how long since the belt was changed, check the belt for cracks or worn spots. If the belt is in good shape, then check that the clutch shaft is not binding or that the clutch spring is pulling the pedal all the way back when you take your foot off the pedal.
If it is a hydrostatic drive with just a lever that you push forward or back to control the direction , then there should be a plastic fan blade at the front of the transmission on the input shaft, check that nothing is blocking the air flow or that none of the blades are broken. If all that is good or if there is no fan, then check that the transmission fluid is not low or burned. (If burned it will be dark, cloudy, and smell burned. If still good it will be translucent) .
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 :
Failure of any mechanical component, a broken hose, or clogged filter will cause tractor hydrostatic transmission problems. But the most common issue will be the oil itself. In the transmission section of your operator`s manual, you`ll find a section that covers oil viscosity.
Check the drive belt that is located just above the mower deck. Follow the belt as it wraps around the deck and to pulleys under the engine and the rear tires. Make sure the belt is secured to the pulleys, because if it is not, then the belt (and thus the mower) will not move. If the belt looks broken, replace it.
One of the disadvantages of hydrostatic drives is that the majority of the oil stays in the loop and doesn`t return to the reservoir for cooling. One way to return some of the oil back to the tank is by using a hot oil shuttle valve.
The reasons why mower is not moving forward or reverse is that the battery is dead, or due to clogged fuel line. Additionally, malfunctioning transmission, or a broken drive belt, also a faulty spark plug, even when friction wheel isn`t in contact with the friction plate, or damaged Tires.
Over time, dirt, debris and other tiny particles can accumulate in the transmission fluid, affecting its fluid properties. This can cause the vehicle to die when you shift into drive or reverse, allow a loss of power, transmission slip, rough shifts or even prevent the vehicle from shifting into gear at all.
Lawn Mower Turns On But Won`t Move
The most common issues include a broken or damaged belt, a clogged discharge chute, a broken or damaged drive cable, or a damaged or clogged transmission. It`s important to inspect these parts and determine which one is the problem before attempting to fix it.
Air in the hydraulic fluid makes an alarming banging or knocking noise when it compresses and decompresses, as it circulates through the system. Other symptoms include foaming of the fluid and erratic actuator movement.
Although cavitation is much more common with hydraulic systems, it can also seriously damage hydrostatic transmissions. Caused when gases in the fluid vaporize, it`s characterized by noisy, erratic transmission operation.
Grinding gears, starting and stopping during operation, and the wheels not rotating with the pulley are common signs that your mower`s transmission is breaking down.
They are filled with the specified pump fluid to match each pump design and then sealed by each manufacturer at their factories. Replacing hydrostatic fluid is normally not necessary, unless the drive system is in need of some other internal service or repair.
There are several potential causes for a riding lawn mower to not move. The most common causes are a broken drive belt, a clogged carburetor, a dead battery, a seized engine, or a faulty transmission.
Discover Relevant Questions and Answers for Your Specific Issue
the most relevant questions and answers related to your specific issue
How to start murray 188 lawn tractor – Craftsman 17.5 hp 42 in. Deck Lawn Tractor – CA Model
Need more info. what is it doing or not doing
Murray mower belt model 52431×92 – Craftsman 17.5 hp 42 in. Deck Lawn Tractor – CA Model
Get a 1/2″ x 92″ belt
Pull cord is difficult to pull after third pull becomes stuck but will turn if pull hard repeats every three to four pulls.
No response to clarification request.
Murray riding mower the blades will not engage
Sounds like the cabel it broke
HOW DO I GHANGE THE DRIVE BELT ON A MURRAY RIDING MOWER
Http://www.ereplacementparts.com/ type in your model number all the diags you need, yours Henry
How to install drive belt murray lawn mower
You can go to www.murray.com , enter your model number and download an owners manual which will have the instructions and diagram on how to do it
Murray 17.5 HP mower – no noise when turning key? Maybe ignition?
Look near the starter solenoid for a fuse. It is probably under the hood near the steering column. If fuse is good, problem is likely a safety switch.
Murray 20 hp
Probally trash in the carb or fuel filter partially clogged. try replacing the fuel filter if no go the carb will need disassembled and cleaned.