8 John Deere Gator 835M Problems and Solutions

John Deere Gator 835M Problems

Cruising through rough terrains, wind in your hair and a smile on your face. Suddenly, your John Deere Gator 835M screeches to a halt, leaving you stranded.

Unforeseen problems with this popular utility vehicle can turn your joyride into a nightmare. In this article, I’ll delve into the unexpected issues I’ve faced, along with other Gator 835M owners.

Addressing the crucial need for awareness and solutions. Whether you rely on it for work or recreation, being informed about the 60% increase in reported malfunctions over the past year is essential.

Stay prepared for any challenges that lie ahead.

1. John Deere gator ignition switch problems

New Gator 835m users commonly complain about starting issues: “It just clicks when I turn the key in the ignition switch—it doesn’t start.”

That can be caused by a dead battery, loose connection, bad ground wire, poor connection to the battery, or a faulty starter. This is also a problem with the John Deere Gator 825i.

The fix

You can diagnose and fix John Deere Gator starter problems on your own, but it’s always a better idea to have a mechanic look at your John Deere Gator UTV if you have little to no experience dealing with such.

The ground wire links a vehicle’s electrical system by connecting the battery’s negative terminal to the vehicle’s chassis.

It provides the electrical return path that we need for the starter motor. It completes the circuit, ensuring that the current flows.

If the engine starter motor is not responding, check for a faulty ground wire that connects the electrical system to the battery. The electrical connections could be responsible for the issue.

Fixing a bad ground wire will solve your hard-starting or no-starting John Deere Gator 835M problems.

2. Engine problems

The 835M gator utility vehicle features two diesel engine units cooled by fluids, with three cylinders. Yanmar 3TNV88E – EP named after its engine, features a 2.5-litre engine generating 25 hp.

It’s powerful for its size, but John Deere buyers complain about the starter not responding or the engine not running because of a starter motor issue.

The fix

It depends on the problem—if it’s not the starter motor. Some of the fixes you could try include checking the ground wires if you have a starting problem, changing the starter if it’s faulty, or bypassing the key switch.

If the engine doesn’t start, check your battery or change the fuse.

Further reading:

3. Windows and doors problems

This is a strange problem, but it happens. John Deere Gator 835M is known to have window and door problems.

From doors not closing properly to windows making creaking sounds and the gaps in the hinges allowing air—which doesn’t sound good for a cold morning, your John Deere dealer will not be surprised to see your face.

You can always get this fixed on an extended warranty if you don’t take care immediately.

The fix

Like many users, you could use rubber seal cream if it’s not that bad. However, if it’s a big problem, have it fixed by a professional, especially if doors don’t close as tightly as they should.

See Also: John Deere z445 problems and Fixes

4. Overheating problem

Overheating is one of the most common John Deere Gator 835M problems, especially during the hot months. It’s even worse if you need to use your utility vehicles for long hours.

There are a couple of causes for overheating Deere Gator 835M.

One is a clogged fuel filter, which prevents fuel from reaching the engine, which then causes the fuel pump’s pressure to increase, resulting in overheating.

The fix

Fill up the tank and clean your air filters.

5. Oil Levels

Another possible cause is the wrong oil levels. It shouldn’t be too full or too little.

Also, clogged air filters will prevent air from entering the combustion chamber, resulting in overheating.

The fix

First, if this is a recurring issue with your Deere Gator 835M, you need to fix it as soon as possible because high temperatures ruin some components in the engine.

And that’s not the worst; your engine can knock or detonate.

Possible solutions for excessive heat include cleaning the engine with a soft fiber brush, maintaining the right oil levels, and checking the fuel system to ensure the fuel tank tubes and filters are not blocked. If the filter is blocked, clean or replace it.

It’s also advisable to let your Gator 835M engine cool down before an oil change or even adding oil to avoid the overheating issue.

Read: 1023e John Deere Issues

6. Windshield problems

This problem is worse for users who prefer installing a glass windshield on their Gator 835M. It’s not only hard to install a windshield; most users complain glass windshields don’t close properly.

The fix

You wouldn’t want to damage your brand-new Gator, would you? Give it a professional look by installing the windshield correctly.

You do that by opening the latch and pulling it. The tang then goes over the outer piece. Voila! Your glass windshield will close tightly.

Remember: If you live in a hot climate area or use your John Deere Gator 835M a lot in summer, install your windshield in the forward position to let air in.

7. Lift system problems

This is one of the most common problems. Gator 835M users report difficulty lifting the valuable cargo box on the vehicle’s rear end.

They complain about the lift mechanism. Most of them complain it won’t lift if there’s anything on it—sometimes it doesn’t work even if there’s no load.

The fix

This lift mechanism problem can arise as a result of different things. From loose electrical connection to the lift system and a faulty motor clutch.

You solve it by fixing or replacing the motor clutch and the seals and ensuring the electrical connection is complete.

Note: Disassembling and reassembling is not an easy task. Going to a professional is a good idea if you’re not up to the challenge.

8. Front Axle issues

This problem is uncommon, but some John Deere Gator 835M owners complain of axle leaks (leaking seals on the front axle) when they reach a certain speed.

Mostly, the problem of leaking fluids involves wrong installation, dry or worn-out front axle, or loose bolts. It’s dangerous to drive utility vehicles with leaks.

You need to fix the problem immediately if it’s losing too much transmission fluid because you risk replacing the transmission—which is not cheap. It can be permanently damaged.

The fix

If the cause for the leak is improper installation of the front axle, you can fix the problem of leaking fluids by reinstalling it properly. You can also tighten the bolts and repair the worn-out axle seal.

This problem can be avoided by good maintenance and just checking (that is, if your gator is old because then you can expect it to break).

Otherwise, you’re unlikely to experience this problem if you are keen on maintenance and disposing of your vehicles in good condition rather than hanging onto them—except for sentimental reasons.

Other problems common to this John Deere XUV model of gator vehicles include throttle problems.

The machine only moves when the rpm is around 1700 – 1800 rpm compared to others which start at 2000 rpm. Unfortunately, you can do nothing about it but get used to it.

You should also expect 4WD and clutch problems. When at full idle speeds, the clutch sometimes refuses to open up, resulting in shift issues.

Sometimes the 4WD will not engage at all. The reason for this can be overheating, tough terrain, and loose connections

John Deere Gator 835r problems

  1. Transmission Issues: Some users have experienced problems with the transmission, such as gear shifting difficulties, slipping, or rough shifting.
  2. Electrical Problems: Electrical system malfunctions have been reported, including issues with lights, gauges, and electrical components.
  3. Brake Troubles: Brake failures, squealing noises, or premature wear have been noted by some Gator 835R owners.
  4. Steering Difficulties: Users have mentioned issues with the steering system, including stiffness, jerking, or unresponsiveness.
  5. Engine Performance: Problems with engine performance, such as stalling, lack of power, or rough idling, have been reported.
  6. Suspension Concerns: Some users have experienced problems with the suspension system, leading to a rough and uncomfortable ride.
  7. Fuel System Malfunctions: Fuel-related issues like clogging, leaks, or improper delivery have been mentioned.

Troubleshooting John Deere Gator 835M Problems

1. John Deere Gator ignition switch problemsDead battery, loose connections, bad ground wire, or faulty starterDiagnose and fix on your own or consult a mechanic for proper assessment and repair.
2. Engine problemsStarter motor issues or other factors affecting engine responsivenessCheck the ground wires, change the starter if needed, or bypass the key switch.
3. Windows and doors problemsFill the tank, clean air filters, and maintain the right oil levels.Use rubber seal cream or seek professional help for proper fixing.
4. Overheating problemClogged fuel filters or incorrect oil levelsFill up the tank, clean air filters, and maintain the right oil levels.
5. Oil LevelsIncorrect oil levels or clogged air filtersCheck engine components, clean with a soft fiber brush, and maintain proper oil levels.
6. Windshield problemsImproper windshield installation or not closing properlyEnsure professional installation and follow guidelines for usage in hot climate areas.
7. Lift system problemsFaulty lift mechanism, loose electrical connections, or worn-out partsFix or replace the motor clutch, seals, and ensure electrical connections are complete.
8. Front Axle issuesImproper installation, worn-out front axle, or loose boltsReinstall the front axle properly, tighten bolts, and repair worn-out axle seal.
9. Throttle problemsRPM limitations and mechanical factorsThere may be no solution to certain throttle issues; users may need to get used to it.
10. 4WD and clutch problemsRefusal of clutch to open, 4WD not engagingSeek professional assistance to resolve clutch issues and engage 4WD properly when necessary.

Maintenance tips for John Deere Gator 835M

  1. Regularly change the engine oil per the manufacturer’s recommendations to keep it clean and prevent overheating.
  2. Check and top up fluid levels regularly, including engine oil, coolant, and hydraulic fluid.
  3. Clean or replace the air filter regularly to prevent debris from damaging the engine.
  4. Keep moving parts lubricated by greasing suspension, steering, and pivot points.
  5. Maintain proper tire pressure as recommended by the manufacturer.
  6. Check the brake system regularly for wear and tear; replace brake pads or shoes as needed.
  7. Keep the cooling system clean by regularly cleaning the radiator and cooling fins.
  8. Regularly check the battery for corrosion and ensure tight connections; keep it charged during inactivity.
  9. Inspect and tighten all bolts and fasteners regularly.
  10. Wash the Gator regularly to remove dirt and debris and prevent corrosion.
  11. Test all lights and electrical components for proper functioning.
  12. Inspect belts and hoses for wear or damage; replace them as needed.
  13. Store the Gator in a dry, covered area if it will be unused for a long time.
  14. Follow the manufacturer’s maintenance schedule and guidelines for specific tasks and intervals.


What engine is in the XUV835M Gator?

The Gator 835M features an 812cc 3-cylinder gasoline engine powered by John Deere Power Tech. The engine has a capacity of 54 HP and a high 47 lb-ft of torque.

Who makes the engines on JD Gator?

The engines on John Deere’s Gator model are made by Chery International of China. The engine was tested on small cars before being tried out on UTVs. While the engine has great reviews from on-road users, Gator owners don’t complain either—it works just fine.

Where are John Deere Gator engines made?

They’re made in China by Chery International of China, although the Gator is made in John Deere’s plant in Horicon, Wisconsin.

How fast does a John Deere 835m go?

John Deere 835m has a maximum speed of 25mph.

How much does a John Deere 835m cost?

John Deere Gator 835M, a utility tractor of the middle class, costs between the low retail price of $11,295 to an average retail price of $14,865. You need to look up the prices under utility vehicles and pick the best price.

What is John Deere’s transmission?

John Deere Gator 835M’s e23 transmission is a 4-speed motor vehicle with two ranges. The vehicle features 2 x 6 rear wheels and a power steering system with water-resistant steering.

Is John Deere 835M a problematic utility vehicle?

Some John Deere Gator 835M users report difficulty starting engines, windows and windshield issues, front axle issues and all the problems we’ve highlighted.

However, that doesn’t take away from the great reviews from users following good experiences despite the hitches and the earlier recall by the company.

How much does a John Deere 835m weigh?

The 835 M John Deere Zeroturn Mower, specifically designed for grass and lawn, is 72 inches long and 835 inches wide. It’s approximately 600 kilograms.

Which is the best John Deere Gator?

The JD Gator is a good buy for people who want a range of features to choose from, to customize their machine to their needs or to their taste.

If you’re looking for a vehicle to help you with cutting grass and mowing the lawn, your best choice for John Deere Gator is the Gator 835M—small, versatile and efficient.

Final Thoughts on John Deere Gator 835M Problems

The John Deere Gator 835M stands out as a dynamic and hard-working farm utility vehicle, capable of handling various tasks with ease.

From plowing snow to herding livestock and navigating rough terrain, it takes the burden off a farmer’s hands. Despite its sturdy build, users should know the common problems we’ve discussed.

Knowing what to expect allows you to stay prepared, maintain your Gator 835M effectively, and address any issues promptly.

By being proactive, you can continue to rely on this impressive XUV cross-utility vehicle for a long and productive run on the farm