Most Common Problems Exmark Zero Turn Mower

There is no guarantee that your Exmark lawn mower will not develop problems if you do not perform regular maintenance on it, regardless of the fact that you purchased a well-known, highly-rated lawn mower.

This self-propelled walk-behind mower sets a high standard for productivity in the self-propelled walk-behind mower market with the Commercial 30. One of the many new features of this mower is its ability to cut with two blades, making it more efficient and easier to maintain.

You should be aware that any Exmark zero-turn mower can have problems at any time and that these faults can be frustrating, especially if you have a lawn that has become overgrown and needs mowing.

As a result of this mower, most of its users are experiencing headaches due to the issues that it causes. We have a broken blade, a loud engine, and a lot more problems to solve. As there are a number of factors that could lead to this type of problem, such as a drained fuel tank, a clogged fuel filter, worn-out blades, etc., it is critical to consider every possibility.

There are a number of common problems that Exmark owners experience, and I have compiled a list of the most common issues you could run into. A number of these problems can also be found with links that will lead you to more detailed information regarding them.

Common Exmark Zero Turn Mower Problems and Solutions

You can start the engine but it won’t run, starts slowly, or stops working

There are two reasons why the engine might not be running on your Exmark commercial 30, self-propelled walk-behind mower: the fuel tank may be empty or the fuel shutoff valve may be clogged as a result of excessive fuel usage.

This is an issue that affects a large number of users. This can also be caused by a problem with the throttle-choke-engine stop control or, if there is dirt, water, or stale gasoline in the fuel system, it may have a negative effect on the engine’s performance. In addition, there is dirt in the fuel filter, and the spark plug wire is not connected.

The fix

For this reason, it is extremely critical that you keep your fuel tank full at all times in order to avoid this. The fuel valve must be turned off in order to prevent fuel leaks. It may be necessary to clean, modify or replace the spark plug at times, depending on the circumstances of the engine. Make sure the spark plug wires are properly connected to the spark plug and that the fuel filter has been replaced.

Power comes out of the mower

It is possible for the air or gas systems of your Exmark zero-turn mower to become compromised, causing your mower to lose power, which will affect how it operates.

A dirty air filter, a dirty carburetor, a clogged fuel line, or a faulty gas tank could all be responsible for this problem.

Solutions to problems

Gases that aren’t good for you              

In addition to deteriorating the fuel over time, the degraded gas is also susceptible to clogging the fuel system and causing engine damage.  

You should drain the gas tank and replace it with fresh gas as soon as possible. To stabilize the fuel, it is recommended that you use fuel additives.

Cooling fins that have been broken or are dirty        

As a result of oil, grass, or dirt left on the cooling fins, the engine block will not be properly cooled because air cannot reach the cooling fins.                

It is recommended that you clean or replace the cooling fins on your vehicle.

The air filter is blocked and needs to be cleaned             

The air filter can become clogged up with grass and dirt, preventing air from flowing through.

It is important to clean the filter after it has been removed. In the event that the battery is not in good condition, you should replace it.

A fuel line that is clogged           

As a result of dirt accumulation and gas deposits being trapped in the fuel lines, the engine is unable to receive the needed amount of gas.

Compressed air along with carb cleaner are used to remove the clog in the fuel line.

There is a dirty carburetor in your vehicle              

It is possible that this may be caused by ethanol deposits and corrosive gas deposits, which can obstruct the flow of fuel.

I would recommend cleaning any parts of the carburetor that may be dirty or replacing them if necessary.

Smoke from an Exmark mower 

When your Exmark mower emits smoke, it can be quite alarming. Several engine problems can cause smoking, including a plugged air filter.

It is possible that your Exmark will start to smoke if you do not receive the correct air-to-fuel ratio from your engine or if the oil gets hot and starts to burn off.

Solutions to problems

Filter plugged with debris             

Air flow can be blocked by dirt and grass clogging the air filter and preventing it from working properly.

Clean the filter by removing it and cleaning it thoroughly. In the event that the filter is damaged, it will need to be replaced.

There is too much oil in the crankcase of the engine   

When you have excess oil, the engine will overheat and that allows oil to enter the cylinders through the valve train, resulting in additional problems.                

When the oil level in the engine reaches the level that the manufacturer recommends, drain some of it.

Low oil level in the engine is causing the engine to run poorly   

When your engine lacks oil, it can cause extreme temperatures as a result of friction within the engine.      

Make sure you bring your small engine to a shop that can repair it so that it can be inspected for damage. Although you can try adding oil to your engine to see if that will fix your problem, it is often too late for this to take effect.

Internal problems with piston rings, valve trains, or gaskets            

If you don’t catch and fix engine problems early enough, you could ruin your mower.               

For troubleshooting your Exmark, you should bring it to your local small engine repair shop

Vibrations caused by lawnmowers or motors

The rattling of the lawnmower may impede its operation. A twisted blade or an out of balance blade is usually the cause. There may be a misalignment of the bolts that attach the blade to the engine. On the bottom of the mower deck, there is a lot of debris such as clippings and other pieces of debris.

The engine pulley looks like it has been damaged in some way. Blade spindle is twisted or damaged to the belt due to the rotation of the blade spindle.

The fix

This problem can be resolved by balancing the blades and replacing them if they are bent. If the bolt holding the engine to the chassis is loose, tighten it up. Ensure the belt is in working condition and replace it if necessary.

Driving straight is difficult

The problem may arise because of faulty dampers, worn steering components, or improper tire pressure on the zero-turn lawn mower that leads to these problems.

Exmark zero-turn mowers may have tracking problems, which can be the reason why they veer to the right or left as they turn.

Solution to problems

Wear and tear on steering parts.      

The mowing machine may not steer correctly due to worn washers, gears, and bushings.       

The steering system should be checked and repaired. 

Dampers that don’t work    

There may be a problem with the dampers, which may cause it to jerk to one side when moving forward.

Invest in a new damper to replace the worn out one that you have.

The pressure on the tires is incorrect 

The mower may pull to one side if the tire pressure is incorrect on the zero-turn mower.

It is critical to maintain the tire pressure as specified by the manufacturer and to inspect it regularly. It is essential that the tires are inflated to the same pressure.

Adjusting the track on a zero-turn mower from Exmark is necessary     

Depending on how fast one tire is moving during mowing, the mower may pull to one side and move to one side.            

It is possible to adjust the speed adjustment bolt in order to adjust the rotation speed of the tire. Be sure to check the owner’s manual before making any decisions.

Transmitter issues

There is usually a link between the engine and the drive belt that transfers power from the engine to the transmission.

As soon as the drive belt begins to provide power to the mower’s transmission, the mower’s wheels will begin to turn on their own. Keeping an eye on the lawnmower’s gearbox will be helpful if there is a problem with it.

Having a problem with the wheels not moving, but the pulley is moving, we know that something is wrong with the gearbox.

Result

In order to solve the problem, all transmission lines must be tightened up as transmissions can be notoriously difficult to repair. 

In Summary/Conclusion

There are some common problems that can occur with Exmark zero-turn mowers that we are trying to explain here. When it comes to using a lawnmower, you’ll almost always run into problems. Nevertheless, if we take the right precautions, we might be able to prevent the problem of Exmark commercial zero-turn mowers from happening. We’re spending a little bit more than we should, but we’re getting a lot for our money.

There are a few things that can be done to extend the life of the lawnmower. First, we need to clean it, then spray on lubricant, and finally tighten the screws. As a rule of thumb, it is highly recommended that you use a high-quality lawn mower. By taking good care of your lawnmower, you will be able to use a low-cost lawnmower for a very long time.