Solving Bobcat 753 Right Turn Issues: Causes and Solutions for Skid Steer Performance Problems

[MikePhua]

The Bobcat 753 skid steer loader is one of the most widely used and trusted pieces of equipment in the construction, landscaping, and agriculture industries. Known for its powerful engine and compact design, the 753 is capable of performing a variety of tasks, from material handling to site preparation. However, like any machine, it can experience mechanical issues, with one common problem being difficulty making right turns. If you're encountering this issue with your Bobcat 753, don’t worry — you’re not alone.
In this article, we’ll explore some of the most common causes of right turn issues in the Bobcat 753, how to diagnose them, and the steps you can take to resolve the problem.
Understanding the Right Turn Issue: What’s Happening?
When a Bobcat 753 experiences problems making right turns, it typically manifests as difficulty turning the right side or the machine's reluctance to pivot or steer to the right. In some cases, the machine may still function but with much reduced responsiveness, making it harder to navigate tight spaces or complete certain maneuvers on the job site.
While this can be a frustrating issue, it’s important to note that this problem is usually related to the skid steer’s steering system, specifically the hydraulic system that powers the wheels and tracks.
Common Causes of Right Turn Problems on the Bobcat 753
There are several potential causes of right turn issues on the Bobcat 753, each tied to different parts of the steering and hydraulic systems. Here are some of the most common culprits:

1. Hydraulic System Imbalance
   The Bobcat 753 uses a hydraulic drive system, which means that hydraulic fluid is responsible for powering the wheel motors on each side of the machine. If there is an imbalance in the hydraulic system — whether from low fluid levels, air in the system, or a failing pump — the machine may struggle to turn properly.
   Solution: Check the hydraulic fluid levels and inspect for leaks. If the fluid levels are low, top them off with the appropriate hydraulic oil. Additionally, check for any air in the hydraulic lines, which can cause inconsistent movement. If this doesn’t resolve the issue, the hydraulic pump or valves may need to be inspected or replaced.
   
2. Worn or Damaged Steering Cables
   Skid steers like the Bobcat 753 are steered by a series of cables that control the hydraulic valves responsible for turning the wheels. Over time, these cables can wear out, fray, or become misaligned, causing issues with the steering function.
   Solution: Inspect the steering cables for wear or damage. If any of the cables appear frayed or broken, they should be replaced. If the cables are intact but misaligned, they may need to be re-adjusted to ensure proper steering.
   
3. Faulty Steering Control Valve
   The steering control valve is a critical component in the skid steer’s steering system. It directs hydraulic fluid to the appropriate side of the machine to allow for turns. If the valve becomes clogged, damaged, or worn out, it can cause one side of the machine to struggle when turning.
   Solution: If the steering control valve is suspected to be the issue, it may need to be flushed or replaced. Inspect the valve and test its function by turning the machine left and right while checking for any changes in hydraulic pressure. A professional technician may be needed for this repair, as it involves working with the machine’s hydraulic system.
   
4. Hydraulic Motor Issues
   The hydraulic motors are responsible for powering the wheels of the skid steer, and any malfunction in the motor, such as a loss of power or internal damage, can lead to poor steering performance.
   Solution: Test the hydraulic motors on both sides of the machine to check for performance discrepancies. If one motor is underperforming, it may need to be repaired or replaced. An inspection of the motor’s seals and bearings can help identify the root cause of the issue.
   
5. Drive Chain Problems
   The Bobcat 753 relies on drive chains to transfer power from the motors to the wheels. Over time, these chains can wear out or become loose, affecting the performance of the right side of the machine.
   Solution: Inspect the drive chains for wear, slack, or damage. If necessary, replace the chains or adjust the tension to ensure that both sides of the machine are receiving equal power. Regular maintenance of the drive chains can prevent this issue from recurring.
   

Preventative Measures to Avoid Right Turn Problems
Preventing right turn issues on your Bobcat 753 begins with regular maintenance and attention to the hydraulic and steering systems. Here are some proactive steps you can take to avoid these problems in the future:

1. Check Hydraulic Fluid Regularly
   Regularly check the hydraulic fluid levels and ensure that they are within the recommended range. Low fluid levels or contamination can lead to steering issues and should be addressed immediately.
   
2. Lubricate the Steering Components
   Keep the steering cables and other moving parts well-lubricated to prevent friction and wear. This can help extend the lifespan of your steering system and prevent malfunctions.
   
3. Inspect and Maintain the Hydraulic System
   Periodically inspect the hydraulic system for leaks, damaged hoses, or worn-out seals. Addressing these issues early can prevent a major breakdown down the road.
   
4. Perform Regular System Flushes
   Flushing the hydraulic system on a regular basis helps remove dirt and contaminants that can clog the valves or motors. This is especially important if you’re operating in harsh environments or using the machine frequently.
   
5. Follow the Manufacturer’s Maintenance Schedule
   Always follow the recommended maintenance schedule outlined in the Bobcat 753 operator’s manual. Regular service checks ensure that potential issues are caught early before they become more severe.
   

Real-World Stories: Dealing with Skid Steer Steering Problems
Skid steer loaders, like the Bobcat 753, are used in a wide variety of industries, and operators often share stories of overcoming steering issues in challenging conditions. One operator, working on a construction site, recalls how their Bobcat 753 suddenly started having trouble turning to the right in the middle of a large project. The machine was critical for maneuvering in tight spaces, and the right turn problem added a significant amount of downtime.
After consulting with a technician and performing a basic inspection, the issue was traced back to a hydraulic fluid imbalance. The hydraulic oil was low, and air had entered the system, causing uneven pressure between the two sides of the machine. Once the system was flushed and topped off, the steering issue was resolved, and the machine was back in action.
Another story comes from a landscaper who encountered steering problems with their Bobcat 753 during a job in a residential area. The operator found that the issue was related to the drive chain, which had become loose over time. Tightening the chain solved the problem, and the operator was able to complete the project without further delay.
Conclusion: Fixing Right Turn Problems on the Bobcat 753
Right turn issues in the Bobcat 753 can stem from several different causes, ranging from hydraulic imbalances to worn-out cables or faulty steering valves. By systematically diagnosing the problem and addressing the root cause, you can get your skid steer back in working order and ensure that it continues to perform reliably on the job site.
Regular maintenance, including checking hydraulic fluid levels, inspecting steering cables, and lubricating moving parts, can go a long way in preventing these issues from occurring in the future. With proper care, your Bobcat 753 can continue to be a valuable asset to your fleet for many years.