John Deere 320 Skid Steer Problems: Troubleshooting and Repair Guide

Once upon a time, there was a hardworking farmer named Jack. Jack had a vast field that needed constant attention, and his trusty John Deere 320 skid steer was always there to help him. Jack relied on his skid steer for a variety of tasks, such as grading the land, moving materials, and even clearing snow during the winter months.

But one day, Jack’s John Deere 320 skid steer started giving him problems. It would randomly stall, the hydraulics would act up, and the engine would overheat. Jack was puzzled and desperately needed help to fix these issues. If you, like Jack, are experiencing any of these common John Deere 320 skid steer problems, don’t worry – we’ve got you covered.

Problem 1: Stalling and Loss of Power

Jack’s skid steer would stall while he was in the middle of a job, leaving him stranded and frustrated. If you’re experiencing this issue, the first thing to check is the fuel system. A clogged fuel filter or dirty fuel injectors can lead to a loss of power and stalling. Replace the fuel filter and clean the injectors if necessary.

If the problem persists, it’s time to investigate the electrical system. A weak battery, corroded connections, or a malfunctioning alternator can all contribute to stalling. Check the battery’s charge and the alternator’s output, and replace any corroded connections or faulty components.

Problem 2: Erratic Hydraulics

One day, as Jack was using his skid steer to move a pile of gravel, he noticed that the hydraulic controls were acting up. The bucket would lift and lower without warning, and the steering would suddenly become unresponsive. This can be a major safety hazard, so it’s crucial to address hydraulic issues promptly.

Start by checking the hydraulic fluid level and quality. Low fluid or contaminated fluid can cause erratic operation. Top off the fluid if needed and flush the system if contamination is present. Next, inspect the hydraulic hoses and fittings for leaks, damage, or wear. Replace any compromised components to ensure proper hydraulic function.

If the problem continues, the culprit could be a faulty hydraulic pump or control valve. Consult your John Deere dealer or an experienced mechanic for assistance with diagnosing and repairing these more complex issues.

Problem 3: Overheating Engine

During a hot summer day, Jack noticed that his skid steer’s engine was overheating. This can lead to severe engine damage if not addressed quickly. Begin by checking the coolant level in the radiator and top it off if necessary. Inspect the radiator and hoses for leaks, damage, or blockages, and repair or replace as needed.

Next, ensure that the cooling fan is operating correctly. A malfunctioning fan clutch or a damaged fan can prevent proper airflow through the radiator, causing the engine to overheat. Replace any faulty components to restore normal cooling function.

Lastly, a clogged or damaged thermostat can prevent the coolant from circulating properly, leading to overheating. Replace the thermostat if it’s not opening and closing correctly.

See: Cf Moto 500 Problems

Frequently Asked Questions about John Deere 320 Skid Steer Problems

Why does my skid steer keep stalling?

Stalling can be caused by issues with the fuel system, such as a clogged fuel filter or dirty fuel injectors, or by problems with the electrical system, like a weak battery or faulty alternator. Check and address these components to resolve the stalling issue.

How do I fix erratic hydraulic behavior in my skid steer?

Start by checking the hydraulic fluid level and quality, and inspect the hoses and fittings for leaks, damage, or wear. If the issue persists, consider consulting a professional to diagnose and repair more complex issues like a faulty hydraulic pump or control valve.

What causes my skid steer’s engine to overheat?

Overheating can result from low coolant levels, leaks or blockages in the radiator or hoses, a malfunctioning cooling fan, or a clogged or damaged thermostat. Address these components to prevent engine overheating.

How often should I perform maintenance on my John Deere 320 skid steer?

Consult your owner’s manual for recommended maintenance intervals. Regular maintenance, such as checking fluid levels, inspecting hoses and fittings, and monitoring the electrical system, can help prevent many common problems and prolong the life of your skid steer.


Jack, with a little help from his friends, managed to troubleshoot and fix the problems with his John Deere 320 skid steer. If you’re experiencing any of the issues discussed in this article, follow these steps to diagnose and repair your skid steer. Remember, regular maintenance and inspections can prevent many of these problems from occurring in the first place.

So, keep your John Deere 320 skid steer in tip-top shape, and it will continue to serve you well for years to come, just like it did for our friend Jack.

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