(Fixed) 7 Common Ferris IS2100Z Problems
Is encountering common Ferris IS2100Z problems giving you depression, and now you want to get rid of them?
Fear not; I’m here to provide practical solutions to overcome these hurdles!
Some common issues of Ferris IS2100Z include hydro gear failure, mower not starting, drive belt issue, steering system problem, asymmetrical cutting, and vibration.
In this article, I will explore some of the most common Ferris IS2100Z Problems owners face.
And will also offer you easy solutions to get your mower back on track.
So, let’s delve into it!
Solutions To Common Ferris IS2100Z Problems

Although Ferris IS2100Z is a good mower, the best of the best can sometimes hit a snag.
So, don’t be afraid and resolve those problems without any delay. This guide is surely going to be your best assistant. So, let’s begin!
1. Hydro-Gear System Problem
If your Ferris IS2100Z mower hydro gear system fails, it can significantly influence the mower’s performance.
Remember, if your mower is going through this issue, the main causes are the trapped air or low hydraulic fluid.
Solution
To fix the issue, you must properly clean the transmission system of any accumulated dirt.
You have to ensure that fuel lines are free of air and water. If they don’t work properly, there will be a direct impact on the transmission system.
In addition, this issue can also spark if air accumulates in the fuel pump of the mower.
The next step you have to take is to replace the mower’s hydraulic fluid. All these steps will ensure a smooth transmission functioning.
Also Read: (Fixed) Common Ferris Zero-Turn Mower Problems
2. Starting Issue

In most cases, the starting issues are due to engine problems. But there can be some other causes of it that I’ll explore here.
So, if your mower is suffering any of those issues, you have to ensure that all parts of the engine are working properly.
Commonly, dirty or damaged carburetors, air filters, fuel filters, cooling fins, fuel pumps, fuel caps, and injectors give birth to starting issues.
Moreover, defects in parts like safety interlock systems, electrical connections, spark plugs, and ignition keys can also be the potential causes.
Also Read: 7 Recurring Ferris 400s Problems And Their Solutions
Solution
To sort out the starting problem, you have to check the tank’s fuel level and ensure it has enough fuel.
After that, carefully examine the carburetor, fuel filter, cooling fins, and air filter, and if any of them is dirty, then clean them correctly.
Additionally, if any parts mentioned above are broken, you must switch them to new ones.
If the issue persists, it’s time to examine the fuel pump, fuel cap, and injector. You need to ensure that the fuel pump is clean and undamaged.
Furthermore, fuel cap vents must be clean and unbroken. Inspect the spark plug as well and ensure that it is free of issues and gives optimal performance.
The next thing that is important for inspection is the ignition key and battery. Ensure both of them are not damaged.
Also, ensure all the electrical connections are working accurately without any flaws.
Lastly, check the safety interlock system; if it is not activated properly, you must activate it.
3. Drive Belt Failure

Drive belt failure is another common issue of Ferris IS2100Z mowers. This issue usually sparks when the PTO switch of your mower is engaged and disengaged at inaccurate speeds.
Additionally, you may have to tackle the drive belt failure if the pulleys have issues.
All these can cause the mower drive belt to keep slipping, making mowing daunting.
Solution
When it comes to the solution, you must ensure that the mower’s throttle is set at a half-throttle position to engage PTO accurately.
On the other hand, you have to ensure that the throttle is set at idle throttle position to properly disengage PTO.
4. Battery Not Charging

Battery not charging or not operating is prevalent in the Ferris IS2100Z mower.
There could be multiple factors that can contribute to the emergence of these stressful issues.
Here are some common reasons:
- Defective charger
- Faulty electrical wiring of the battery
- Damaged battery alternator
- Corroded or broken battery terminals
Solution
You must ensure the battery is accurately connected and installed to fix the issue.
After that, you need to inspect the battery’s electrical wiring. Make sure that it is free of any errors.
You should also check the terminals. And ensure that they have no corrosion or damage. If they are defective, then change the battery.
It’s also important to check the voltage of the battery. If you find out that it is consistently low, you will just have to go for battery replacement.
If the battery is incapable of holding a charge and the charge level is not elevating, it’s better to change the battery and alternator.
5. Asymmetrical Cutting
Asymmetrical cutting is also a big issue many mower users cope with.
But if you evaluate the real causes producing this issue, you can conveniently solve it.
The prevalent causes of uneven cutting include blunt or damaged blades, inflated tires, or unequal tire pressure.
It’s also pertinent to mention that an unlevel deck and clogged discharge chute can spark poor cutting.
Besides that, unevenness and dampness of lawns can also play a big role in the emergence of this problem.
Solution
To get rid of this issue, you need to check the blades. Remember that sharpen, clean and undamaged blades are necessary for evenly cut grass.
Additionally, you need to examine the deck, and if they are unleveled, then level them accurately without delay.
Once you have done with it, the mower will hopefully start to cut grass evenly.
But if not, then it’s time to inspect the discharge chute and make sure it’s not clogged.
Also not forget to inflate the tires and ensure that both tires have equal pressure.
6. Mower Tough To Steer
It’s not a new problem that mower users have to tackle; rather quite common. Several reasons can contribute to the appearance of this frustrating issue.
If your mower wheels are not balanced, it will be tough to steer them.
Additionally, if steering oil is scarce, it can also result in this issue.
Another probable cause of this issue can be the traction problems. An unlubricated pulley and worn-out belt can cause traction issues.
Solution
To resolve this issue, you need to make sure that steering oil is present in an adequate amount.
Secondly, you have to ensure that the wheels are accurately balanced.
Another thing you need to inspect is the wheel assembly bolts. Ensure that bolts are in their place.
Lastly, check the pulley; if it is stiff, you must lubricate it. What else? If the drive belt is damaged, replace it immediately.
Also Read: Ferris vs Exmark Lawn Mowers (What is the Difference & Which One is Best?)
7. Excessive Vibration
Sometimes your mower may start producing an unusual vibration. It indicates some underlying issues.
So, be careful, determine the potential causes, and opt for suitable solutions.
Commonly overloading and underloading is the prime cause behind the appearance of vibration issues.
Moreover, improperly installed, imbalanced, filthy, or damaged blades are another big culprit.
Apart from that, if you have not installed the mower belt correctly, it can also result in the onset of this issue.
Another suspect of this issue is the deck that is not properly leveled or the filthy assembly.
Solution
Once you know the causes, inspect all the parts that can be the culprits.
Begin with the blades and check them properly. You have to ensure that they are in good condition and installed perfectly.
Besides that, you have to confirm that your mower blades are accurately balanced.
After that, inspect that deck is leveled and deck assembly is free of any debris, such as grass clippings.
The next step you need to take is to inspect the belt, and if they are installed wrongly, then install them correctly.
Remember to check the mower; it should never be overloaded or underloaded.
Refer to the user manual for a better understanding of weight limitations.
Frequently Asked Questions (FAQs)
How many hours does a Ferris IS2100Z last?
The Ferris IS2100Z has a limited warranty of 4 years or 500 hours. Moreover, in the first two years, this mower has an unlimited hours warranty.
How fast is a Ferris IS2100Z?
The forward speed of Ferris IS2100Z is 10 MPH. On the flip side, its reverse speed is 6 MPH.
Where are Ferris mowers made?
Ferris mowers are made in Central New York, USA.
Conclusion
I hope you’ve found good solutions in this article as I wrap up my exploration of common Ferris IS2100Z problems and their solutions.
If you want to enjoy an aesthetically beautiful and appealing lawn, you must ensure your mower works fine.
So, following the maintenance routine and promptly addressing problems will ensure that your Ferris IS2100Z continues to deliver exceptional performance.