4 Common Bobcat MT55 Problems ( Troubleshooting and Fix )

The Bobcat MT55 is a versatile compact track loader known for its efficiency and performance. However, like any heavy equipment, it may encounter problems hindering its operation.

One common problem I’ve frequently come across with the Bobcat MT55 is difficulty starting it up. Additionally, track loss issues can be quite common. Moreover, I’ve also seen some owners facing problems with hydraulic systems and joystick malfunctions.

But there is nothing to worry about. Every machine has problems, and there are ways to deal with them. Let’s quickly introduce the mt55 track loader before we jump into the main discussion-

Overview of Bobcat MT55 

The Bobcat MT55, which entered the market in 2010, stands out as a high-performing mini-track loader. Let’s examine its specifications below to determine whether owning the mini-track loader is worthwhile.

Emissions Tier (EPA)Tier 4
Engine Power24.8hp
Engine FuelDiesel
Rated Operating Capacity (ISO)550lb
Operating Weight2610lb
Tipping Load550lb
Travel Speed3.5 mph
Travel Speed (Reverse)1.4 mph
Fuel Tank7 gallons
Pump Capacity12 gallons/min
Length93.1 inches
Width36.5 inches
Height to Bucket Hinge Pin72.2 inches

Key Features and Benefits Of Bobcat MT55 

I consider the Bobcat MT55 model to be an exceptionally productive and versatile mini-track loader, primarily due to its advanced technology. 

Its extensive capabilities and strong emphasis on safety make it an extremely attractive option for anyone contemplating a purchase. 

Let’s explore some of its notable features below.

Auxiliary Hydraulics

In my experience with a track loader like the Bobcat MT55, I’ve found it capable of handling complex tasks such as carrying objects and trenching. 

To execute these demanding tasks effectively, a robust hydraulic system is essential. This is where the auxiliary hydraulics feature proves invaluable.

Lift-Arm Support

Another key feature of the MT55, in my opinion, is the lift-arm support, which significantly reduces the risk of the lift-arm accidentally falling or becoming loose. This safety feature is paramount for users’ peace of mind.

Reverse Travel Stop Panel

This is a safety feature that aids users in operating their Bobcat MT55. The reverse travel stop panel prevents the machine from accidentally moving in reverse by allowing the driver’s lever to remain neutral when the machine tends to move backward.

Highly Rated Operating Capacity

I’ve noted that the Bobcat MT55 boasts an impressive and highly-rated operating capacity of 550 pounds. This generous capacity is made possible thanks to the exceptional hydraulic system of the MT55 mini-track loader.

Powerful Advanced Engine

The manufacturer takes advantage of a powerful 4-tier Kubota engine in the Bobcat MT55. This engine, with its 24.8 horsepower, is standard for a mini-track loader. 

In my view, the advanced and potent engine enhances the machine’s versatility, making it a reliable choice for various tasks.

What Are the Common Bobcat MT55 Problems?

Returning to the main topic, I must say that the Bobcat MT55 mini track loader is generally a reliable machine with few inherent issues. 

However, there are a handful of problems that I’ve become aware of and would like to share with you here. 

Interestingly, these are the same problems that most owners tend to encounter as well.

  • Starting failure. 
  • Tendency of loose tracks. 
  • Hydraulic issues. 
  • The joystick remains locked.

4 Solutions for Bobcat  MT55 Common Problems

Once you’re aware of the potential problems you might encounter with the Bobcat MT55, it becomes crucial to understand how to address them. Here, I’ll draw from my experience in dealing with the aforementioned issues.

#1. Check and Replace the Faulty Starter Solenoid 

When the starter solenoid installed on your Bobcat MT55 begins to malfunction, it can cause the machine not to start, even if all other components work fine. 

The starter solenoid is responsible for engaging the starter motor. You can follow the steps below to resolve the issue of a bad starter solenoid.

  • Step 1: Locate the starter solenoid near the battery. 
  • Step 2: Check the wiring harness of the starter solenoid to see if there is any sign of corrosion or damage.
  • Step 3: Set a digital multimeter to the solenoid. 
  • Step 4: Turn on the ignition.
  • Step 5: Check whether the multimeter reads around 0 ohms. 

If the starter solenoid becomes faulty, you need to replace it, costing you around $40-$150. 

#2. Check and Tighten the Loose Tracks 

Yes, I’ve experienced reports from many users about the tracks of Bobcat’s MT55 model track loader becoming loose. 

This issue often arises when the tracks are not properly installed. Loose tracks can be particularly problematic, especially when it comes to trail building. 

So, if you encounter this problem, it’s advisable to inspect and ensure the correct positioning of the tracks thoroughly.

Then, you have to adjust the tracks again according to the methods shown in your user manual. This ensures impressive traction when going over the rough surface.

Here, you can check this YouTube video on adjusting the tension of your Bobcat MT55 track loader. 

#3. Check and Fix the Hydraulic Issues 

I’ve also seen issues with the hydraulic system of the MT55 mini-track loader. And this mostly happens due to a lack of maintenance. 

In most cases, the hydraulic pump starts to malfunction, creating trouble operating the machine. In order to have a smooth lift and tilt function track loader, here’s what I recommend: 

  • Step 1: Check the hydraulic fluid level. If the fluid level becomes low, you have to refill it.
  • Step 2: Check the hydraulic hoses to determine any leakage. If yes, then you have to replace the hoses. 
  • Step 3: Clean the hydraulic filter.
  • Step 4: Test the hydraulic pump. If the hydraulic pump becomes faulty, you can repair or replace it based on the condition.

You may need to spend around $3000 to replace the hydraulic pump. Too costly. It is better to repair it if possible. 

#4. Check and Fix Malfunctioning Joystick Issues 

This is one of the most irritating issues you can experience with your MT55 Bobcat. But there are solutions. If the joystick controller of the mini-track loader can’t function, you can’t lift and tilt properly. 

Sometimes, the joystick controller might unlock while lifting but remains locked while tilting. Whatever happens, you need to check multiple things related to the Joystick controller in this case.

  • Step 1: Check the solenoid of the Joystick. If the solenoid goes bad or fails, you must replace it. In most cases, the solenoid’s coil is supposed to go bad. 
  • Step 2: Clean the spool valves. 
  • Step 3: Check the wiring harness of the joystick controller. If the wiring harness becomes damaged or shorted, you must replace it. 

FAQs

Potential and current owners, both groups of people, often share their queries about Bobcat MT55-related issues. I picked up some questions from online and found it essential to share them with you.

Where Can I Find a Reliable Mechanic to Replace the Hydraulic Pump on My Bobcat MT55? [Source] 

You can contact the local Bobcat track loader. There will be a group of technicians who can help you replace the hydraulic pump if required. In addition, you can also find freelance technicians online.

How Often Should I Replace the Hydraulic Fluid on My Bobcat MT55?

According to the operator manual, you should always check the hydraulic fluid level. And when the fluid level becomes too low, you need to add the fluid again. Moreover, changing the fluid every 1000 hours of operation is what I do. 

How Does the Joystick Control Work on a Bobcat MT55?  

The leading role of a Joystick controller is to control the hydraulic arms and other related components. It has several parts that function together, including the base, boot, housing, excavator, etc. Even if one component malfunctions, it causes the joystick controller failure. 

Final Words

Day-to-day maintenance can help you avoid major issues with your Bobcat MT55. So, be careful about that by following the manufacturer’s maintenance guidelines. 

Whenever any issue arises, make sure you take enough time to figure out the reasons. If things seem confusing, you’re always welcome to contact a technician who can resolve the issues.

Read Also: 5 Common T300 Bobcat Problems – [With Rebuild Cost]

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