6 Prevalent Ferris IS700Z Problems And Their Quick Fixes
Does lawn mowing become one of the toughest jobs of your life due to prevalent Ferris IS700Z problems?
If yes, don’t give up and show resilience because you can solve these problems with the assistance of this article.
So, the most common Ferris IS700Z includes engine knocking, engine breakdown issues, emission of smoke from the exhaust, steering issues, and transmission problems.
And this comprehensive guide is tailored to address these issues and provide practical solutions that work.
So, let’s embark on this journey!
Solutions To The Prevalent Ferris IS700Z Problems

Undoubtedly, nobody wants to waste several hours mowing a lawn when multiple other tasks are pending.
But a problematic mower becomes a headache and destroys your lawn’s ethereal beauty.
So, let’s delve into this article to sort out your Ferris IS700Z problems and make your life easier.
1. Engine Knocking

Engine knocking is an annoying issue that Ferris IS700Z mower owners encounter.
Due to this problem, your mower begins to produce loud noises when the engine is operated.
Some prevalent reasons for this issue include the following:
- Stuck engine valves or tappets
- Ignition system issues
- Loose engine bolt bearings
- Low-quality fuel
Solution
To resolve the problem, you must check the fuel, which should never be low quality.
And, if you are using low-quality fuel, it’s better to change it to resolve the knocking-down issue.
Also, ensure that the ignition system of your mower is working smoothly without any flaws.
After that, you must carefully examine the bolts and confirm that no one is loose or broken.
2. Engine’s Exhaust Emitting Smoke
If your engine’s exhaust emits black or white smoke, you should try to solve this issue instead of ignoring it.
In most cases, this issue emerges when the air-fuel ratio is imbalanced. As resultantly the fuel becomes thick.
And the air-fuel ratio disrupts when the air filters are clogged or damaged. Some other causes of smoke emission could be a clogged carburetor or low-grade oil.
Solution
To fix the issue, you need to change the engine oil of your mower. Make sure to use premium oil that has less than 10% ethanol.
Moreover, to avoid this issue in the future, you need to inspect the air filter and carburetor. Ensure that they are free of any debris or residue.
Clean them properly, and if they are damaged, then it is crucial to replace them so they can perform their job effortlessly.
Also Read: (Fixed) 7 Common Ferris IS2100Z Problems
3. Engine Breakdown Issues
Engine breakdown issues are another exasperating mower problem. This issue surfaces in winter more often because the mower usage is alleviated.
Some potential causes of engine breakdown include:
- Empty fuel tank
- Insufficient fuel
- Dirty filters
- Clogged carburetor
- Damaged spark plug
- Broken fuel cap
- Starter key issue
Solution
To sort out this problem, you must first inspect the fuel tank. If it is empty, add fuel, and never let your mower be ruined by low-quality fuel.
So, it is essential to only add top-quality fuel. After that, it is important to check the filters and carburetor.
They can get dirty after a specific period of mower usage, so you should clean them regularly.
Remember, sometimes cleaning is not enough, and you have to change carburetors and filters so that they can render their task perfectly.
In the next step, you need to figure out the condition of the spark plug. Fix the issue if it cannot work due to accumulated debris or damage.
Lastly, you should check the fuel cap and starter key. Make sure that they are not broken or dirty.
4. Brake Problem
Brake problem is common in Ferris IS700Z. Multiple factors can play a role in making brakes unable to move.
Most commonly, if the brakes’ pedals are damaged, they can affect brake functioning.
Moreover, if the brakes have been blunt, cracked, or bent, it can be hard for the brake to do its job brilliantly.
You should also consider that if the area around the brakes is dirty, it also influences the brake performance.
Another chief cause of a bad brake can be the broken calipers. It is also worth mentioning that if you have installed the brake incorrectly, it can also be a culprit.
Solution
To solve this tiresome problem, you have to ensure that the brakes of your mower are not broken or installed improperly.
After that, you should carefully examine the brake calipers and pedal. If they are defective, consider replacing them to restore the brake’s performance.
Once you finish this step, it’s time to check the brake pad. Remember that its thickness should be at least 6.4mm and never less than it.
If you find out it’s less than that, you need to switch the brake with new ones.
5. Hydrostatic Transmission Problems

Doubtlessly, hydrostatic transmission problems are quite severe and can impact the mower’s functionality.
The common reasons that can be blamed for the emergence of these issues include:
- Old or viscous hydraulic fluid
- Unlubricated pulleys
- Damaged fuel pump, fuel lines, or hoses
- Insufficient traction in the drive belt
Solution
When dealing with this problematic issue that can damage your mower, you must start with hydraulic fluid.
You must ensure your mower has the required amount of hydraulic oil. It should also be in good condition and must not be viscous.
After that, it’s highly significant to check the belt. If the belt has got loose due to excessive usage or is cracked, replace it without wasting any time.
The next thing you need to do is to inspect the pulleys. You should regularly lubricate them so they will not become stiff.
Moreover, to fix this issue, you must also inspect your mower’s fuel lines, pump, and hoses. If they have any defect, try to fix it without any delay.
6. Steering System Issues

Steering system issues can arise for various reasons, making it a daunting task to steer the mower.
The following are the main culprits of steering system issues:
- Deflated tires or tires have unequal pressure
- Broken bushings and the deck is not leveled
- Linkages of the steering system have an issue
- The steering wheel is not centrally positioned
- Issues in the gears of the steering assembly
Solution
To resolve the issue, you need to ensure that the mower tires are inflated, and both tires need to have equal pressure.
The next thing you need to examine is the gears of the steering assembly. You can do this by loosening supporting nuts.
It is also imperative to carefully inspect supporting nuts; if any of them is displaced or loose, fix them.
After that, you should also check the bushings, shafts, gaskets, and bearings. If any of them is broken, then replace them.
In the next step, you have to check the linkages between the gears and the steering rod’s tie and ensure they have no trouble.
Lastly, you should also keep in mind to check that the deck is leveled and the steering wheel is positioned centrally.
Also Read: (Fixed) 8 Common Ferris ISX 800 Problems
Frequently Asked Questions (FAQs)
What engine does Ferris IS700Z have?
Ferris IS700Z has a Briggs & Stratton 27 HP Commercial Turf Engine.
Is Ferris IS700Z a commercial mower?
Yes, it is a commercial mower.
What is the top speed of the Ferris IS700Z?
The top speed of Ferris IS700Z is 10 MPH.
Conclusion
As I conclude my article, I must say that, like every mower, Ferris IS700Z can occasionally encounter some problems.
However, if you know the right solution methods, you can overcome these challenges. And can ensure the longevity of your beloved mower.
So, roll up your sleeves, put on your problem-solving cap, and keep your Ferris IS200Z in prime condition.