Bobcat 873 Problems: Overcoming Challenges for Optimal Performance

The most common problems with the Bobcat 873 include hydraulic line issues and electrical harness damage. The hydraulic lines are costly to replace unless you can bend your own hard lines or opt for hoses.

The drive problems may be due to an adjustment issue, while control valve leaks are a normal wear-and-tear item. Electrical harness damage, loose connectors, or bad batteries could cause various performance issues. Additionally, the Deutz engines in Bobcats are prone to blowing head gaskets.

It is also important to be cautious of repaints as cracked booms are a common problem. Faulty ACS lift actuators and hydraulic relief valve or weak gear pump issues are also potential culprits.

Common Bobcat 873 Problems

Experiencing issues with hydraulic lines and drive adjustments are common Bobcat 873 problems. Electrical harness damage and Deutz engine head gasket blowouts are frequent concerns as well. Checking for repaints and cracked booms is crucial due to potential issues with the machine’s integrity.

Bobcat 873 Problems

Hydraulic Line Issues

Hydraulic lines are a prevalent concern for Bobcat 873 owners. Often, these issues result in significant expenses, especially if hard lines need replacement. However, some owners have opted for custom solutions, such as bending their own hard lines or using hoses to cut down on costs.

Engine Troubles

Deutz engines in Bobcats are notorious for blowing head gaskets, and high-hour usage may compound this issue. It is essential for owners to pay close attention to their engine’s performance and address any anomalies promptly to avoid more severe and costly problems in the future.

Drive Problems

Drive problems with the Bobcat 873 could stem from a misalignment or adjustment issue. Additionally, wear and tear on the control valve may result in leaks. However, these problems are generally remediable and can be addressed with relative ease.

Electrical Harness And Battery Issues

Electrical harness and battery problems can cause several operational issues. Malfunctions may indicate a damaged area in the electrical harness, loose connectors, or a faulty battery. Addressing these concerns promptly is vital to prevent further complications.

If the problem persists, it is essential to seek professional assistance to diagnose and resolve the issue accurately. Proper maintenance and prompt attention to these common Bobcat 873 problems can prolong the lifespan of the equipment and minimize overall repair costs.

Extent Of The Problems

Extent of Bobcat 873 Problems

When it comes to the Bobcat 873, it’s essential to understand the extent of the issues that owners may face. From high hours for the skid steer to specific challenges with the Deutz engines and ACS lift actuator faults, these problems can impact the performance and reliability of the machine.

High Hours For Skid Steer

In the world of skid steers, determining what is considered high hours is crucial for assessing the overall condition and potential longevity of the equipment. Hydraulic lines can pose significant challenges, both in terms of maintenance and cost, especially if replacement is needed.

Specific Challenges With Deutz Engines

Deutz engines installed in Bobcat 873 models have garnered attention due to their tendency to blow head gaskets, causing potential reliability issues. Drive problems and control valve leaks can also arise, often requiring adjustments or repairs to maintain optimal performance.

Acs Lift Actuator Faults

Faults with the ACS lift actuator, specifically at the main control valve, can lead to issues with the lift function of the skid steer. Owners should be vigilant about inspecting for signs of damage, such as cracked booms or faulty hydraulic components, to prevent operational disruptions.

Overcoming The Challenges

Facing issues with your Bobcat 873? Hydraulic lines and engine problems can be costly, but check for valve adjustments and electrical connectors as common culprits. Look out for potential ACS lift actuator faults and cracked booms when troubleshooting.

Repair and Maintenance Strategies

When it comes to dealing with Bobcat 873 problems, implementing effective repair and maintenance strategies is crucial. Regular maintenance can help prevent potential issues and keep your skid steer operating smoothly for years to come. Here are some essential repair and maintenance strategies to consider:

  • Perform regular inspections and routine maintenance tasks, such as checking fluid levels, inspecting belts and hoses, and cleaning or replacing filters.
  • Follow the manufacturer’s recommended maintenance schedule to ensure all components are properly serviced.
  • Keep a record of maintenance activities and address any issues promptly to avoid further damage.
  • Consider using genuine Bobcat parts and accessories for repairs to maintain the integrity of your skid steer.

Cautions For Buyers

If you’re considering purchasing a Bobcat 873, it’s important to be aware of potential challenges and cautions as a buyer. Here are some key points to keep in mind:

  • Inspect the machine thoroughly before purchasing, paying close attention to common issues like cracked booms and faulty digital gauges.
  • Be cautious of repaints, as they might be hiding underlying damage.
  • Research the machine’s history, including previous maintenance records and any reported problems.
  • Consider having a professional inspection or bringing along an experienced mechanic to assess the machine’s condition.

Potential Solutions For Hydraulic And Engine Problems

Hydraulic and engine problems are some of the most common issues faced by Bobcat 873 owners. However, there are potential solutions to address these problems. Here are a few possible solutions:

Hydraulic line issuesBend your own hard lines or consider using hoses as a cost-effective alternative.
Engine issues, such as blown head gasketsTake preventive measures, such as regular cooling system maintenance and monitoring engine temperature. Consider consulting a professional for repairs.
Control valve leaksAddress control valve leaks promptly by replacing worn-out components or adjusting the valve.
Electrical harness problemsInspect the electrical harness for any damage, loose connectors, or battery issues. Seek professional assistance if needed.

By implementing these solutions and staying proactive in your maintenance efforts, you can overcome the challenges associated with Bobcat 873 problems and ensure the longevity of your skid steer.

User Experiences And Tips

The Bobcat 873 may experience issues with hydraulic lines and control valve leaks. Another common problem is the tendency for the Deutz engines to blow head gaskets. It is important to be cautious of repaints and carefully inspect the machine for cracked booms.

Advice From Skid Steer Owners

Skid steer owners who have encountered problems with their Bobcat 873 have shared some valuable advice. One commonly mentioned issue is hydraulic line problems, which can be expensive to repair unless you are able to bend your own hard lines or opt for hoses instead. Another issue that users have highlighted is the susceptibility of Deutz engines in Bobcats to blowing head gaskets. It is important to keep these factors in mind when considering a Bobcat 873 purchase.

Expert Opinions On Troubleshooting

Experts suggest that some common Bobcat 873 problems can be attributed to adjustment or wear and tear issues. For instance, drive problems may be caused by an adjustment problem, while control valve leaks can be fixed relatively easily. They also advise checking the electrical harness for any damaged areas, loose connectors, or battery issues, as these can contribute to various malfunctions in the machine.

Warning Signs For Potential Issues

When inspecting a Bobcat 873, it is crucial to keep an eye out for potential warning signs of problems. Skid steer owners caution against repaints, as these may be an indication of cracked booms, which is a common issue with these machines. Additionally, some users have reported problems with the ACS lift actuator on the spool at the main control valve, which affects the lift function. Weak gear pumps and malfunctioning hydraulic relief valves are other potential culprits for problems with the Bobcat 873.


If you’re facing issues with your Bobcat 873, remember to inspect hydraulic lines carefully as they can be quite expensive to repair. It’s essential to address drive problems promptly, which could be due to minor adjustments or valve leaks. Additionally, keep an eye out for common engine and electrical harness problems for optimal performance and longevity.

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