Spartan Mower Error 39 (3 Quick Ways to Fix)

Spartan mowers are known for their high-quality build and reliable performance.

However, like any other piece of machinery, they can develop issues over time.

One of the most common problems reported by Spartan mower owners is Error 39.

In this post, we will discuss everything you need to know about Spartan Mower Error 39, including its causes, symptoms, and possible solutions.

Let’s dive in.

What is Spartan Mower Error 39

What is Spartan Mower Error 39?

Spartan mower error 39 is a code that appears on the control panel of the machine when it encounters a hydraulic drive system problem.

It indicates an issue with the hydraulic drive system of the mower. This can cause the mower to stop working or operate sluggishly, making it difficult to mow the lawn.

Causes of Spartan Mower Error 39

There are several reasons why your Spartan mower may display Error 39. Some of the most common causes include:

1. Low hydraulic fluid level

The hydraulic fluid is responsible for powering the hydraulic drive system. If the fluid level is low, it can cause the system to malfunction and trigger Error 39.

2. A faulty hydraulic pump

The hydraulic pump is responsible for pressurizing the hydraulic fluid and sending it to the drive system.

If the pump is faulty or damaged, it can cause the system to fail and display Error 39.

3. Damaged hydraulic hoses

The hydraulic hoses carry the fluid from the pump to the drive system. If these hoses are damaged or cracked,

they can cause the system to malfunction and trigger Error 39.

4. Dirty hydraulic fluid

If the hydraulic fluid is dirty or contaminated, it can cause the system to malfunction and display Error 39.

Read John Deere SPN Codes(A to Z Codes)

Symptoms of Spartan Mower Error 39

When the Spartan mower encounters Error 39, several symptoms can indicate the problem. These include:

1. The mower stops moving or moves slowly – When the hydraulic drive system fails, the mower can stop moving or operate sluggishly.

2. The mower makes unusual noises – If the hydraulic pump is damaged or faulty, it can cause the mower to make unusual noises, such as whining or grinding.

3. The control panel displays Error 39 – When the mower encounters a problem with the hydraulic drive system, it displays Error 39 on the control panel.

Possible CausesPossible Solutions
Low hydraulic fluidAdd more fluid to the reservoir
Faulty hydraulic pumpReplace the pump
Damaged hydraulic hosesReplace the hoses
Dirty hydraulic fluidDrain the old fluid and replace it with fresh fluid
Possible Causes and Solutions for Spartan Mower Error 39

Read Spartan Mower Electric Fault Code(Crack all Error Codes)

How to Fix Spartan Mower Error 39

Fixing Spartan mower Error 39 requires identifying and addressing the underlying problem. Here are some possible solutions:

1. Check the hydraulic fluid level

If the hydraulic fluid level is low, add more fluid to the reservoir.

2. Inspect the hydraulic hoses

Check the hoses for any signs of damage or wear. If you find any issues, replace the hoses.

3. Check the hydraulic pump

Inspect the pump for any signs of damage or wear. If the pump is faulty, replace it.

4. Change the hydraulic fluid

If the hydraulic fluid is dirty or contaminated, drain the old fluid and replace it with fresh fluid.

In some cases, fixing Spartan mower Error 39 may require the help of a professional technician.

If you are unsure about how to fix the problem, contact a Spartan mower dealer or authorized repair center.

Read How to Change Code on a Spartan Mower(In 3 Quick Ways)

Spartan Mower Problems

ProblemPossible CausesPotential Solutions
Engine not startingLow fuel levelRefill the fuel tank
Faulty ignition switchCheck and replace the ignition switch if necessary
Discharged or faulty batteryCharge or replace the battery
Clogged fuel filterClean or replace the fuel filter
Mower blades not engagingFaulty PTO switchCheck and replace the PTO switch if necessary
Damaged or loose drive beltAdjust or replace the drive belt
Wiring issues or faulty connectionsInspect wiring and connections for damage or loose connections
Uneven cutting or poor cutting qualityDull or damaged cutting bladesSharpen or replace the cutting blades
Incorrect cutting deck height adjustmentAdjust the cutting deck height to the appropriate setting
Bent or damaged mower deckRepair or replace the mower deck if necessary
Excessive vibration or noiseLoose or damaged cutting bladesTighten or replace the cutting blades
Loose or damaged drive componentsInspect and tighten or replace loose or damaged components
Improperly balanced cutting deckBalance the cutting deck according to the manufacturer’s instructions
Worn or damaged bearingsReplace the worn or damaged bearings
Loss of power or engine performanceDirty air filterClean or replace the air filter
Clogged fuel line or fuel filterClear or replace the fuel line or fuel filter
Dirty or fouled spark plugClean or replace the spark plug
Engine overheatingCheck the cooling system and ensure proper airflow
Insufficient fuel supplyCheck the fuel tank and lines for blockages or obstructions

How to check hydraulic fluid on Spartan Mower

To check the hydraulic fluid on a Spartan mower, you’ll need to follow these general steps. Please note that the specific procedure may vary slightly depending on the model and year of your Spartan mower.

So it’s essential to consult your mower’s manual for precise instructions. Here’s a basic guide:

Tools and Materials You’ll Need:

  • Safety glasses or goggles
  • Clean rags or paper towels
  • A funnel (optional)
  • A container for collecting used hydraulic fluid (if necessary)

Steps:

  1. Safety First: Before you begin, make sure your Spartan mower is on a level surface and the engine is turned off. Also, wear safety glasses or goggles to protect your eyes.
  2. Locate the Hydraulic Reservoir: The hydraulic reservoir is typically located near the rear of the mower, often underneath the seat or the rear cover. Refer to your owner’s manual if you’re unsure of its exact location.
  3. Clean the Area: Use a clean rag or paper towel to wipe around the hydraulic reservoir’s cap and surrounding area. This prevents dirt and debris from contaminating the hydraulic fluid when you open it.
  4. Remove the Cap: Carefully remove the cap from the hydraulic reservoir. Depending on your mower model, it may have a screw-on cap or a dipstick-style cap. Be cautious not to drop any dirt or debris into the reservoir when removing the cap.
  5. Check the Fluid Level: For mowers with a dipstick-style cap, wipe off the dipstick, reinsert it into the reservoir, and then pull it out again to check the fluid level. There should be markings on the dipstick indicating the proper fluid level. For mowers with a screw-on cap, you may need to use a flashlight to inspect the fluid level visually. The fluid should be close to the top but not overflowing.
  6. Add hydraulic fluid (if needed): If the fluid level is low, you’ll need to add hydraulic fluid. Use a funnel to prevent spills. Refer to your owner’s manual to find the correct type of hydraulic fluid for your mower. Slowly pour the fluid into the reservoir, periodically checking the level to avoid overfilling.
  7. Secure the Cap: Once you’ve checked or added hydraulic fluid, securely reattach the cap to the reservoir.
  8. Dispose of Old Fluid (if necessary): If you had to remove old hydraulic fluid, make sure to dispose of it properly according to your local regulations. Most auto parts stores or recycling centers accept used hydraulic fluid.
  9. Test the Mower: Start the mower and engage the hydraulics to ensure they are functioning correctly. Check for any leaks around the reservoir or hydraulic lines. If you notice any issues, consult your owner’s manual or consider seeking professional assistance.
  10. Record Maintenance: It’s a good practice to record the date and any maintenance performed in your mower’s log or manual for future reference.

Read Best Zero Turn Mower for 20 Acres(Top 7 Best )

FAQ

What is Spartan Mower Error 39?

Spartan Mower Error 39 is an error code that appears on the control panel of the mower when it encounters a problem with the hydraulic drive system.

What are the causes of Spartan Mower Error 39?

The causes of Spartan Mower Error 39 include low hydraulic fluid level, faulty hydraulic pump, damaged hydraulic hoses, and dirty hydraulic fluid.

What are the symptoms of Spartan Mower Error 39?

Symptoms of Spartan Mower Error 39 include the mower stopping or moving slowly, unusual noises, and the control panel displaying the error code.

How can I fix Spartan Mower Error 39?

To fix Spartan Mower Error 39, you need to identify the underlying cause and address it.

This may involve adding more hydraulic fluid, inspecting and replacing damaged hoses or pumps, or changing the hydraulic fluid.

In some cases, it may be necessary to seek professional help.

Can I fix Spartan Mower Error 39 myself?

Fixing Spartan Mower Error 39 may require some mechanical knowledge and expertise.

If you are not confident in your ability to fix the problem, it is best to seek professional help.

Can Spartan Mower Error 39 be prevented?

Regular maintenance of your mower, including checking and replacing hydraulic fluid and hoses, can help prevent Spartan Mower Error 39 from occurring.

It is also important to follow the manufacturer’s recommended maintenance schedule.

How often should I check the hydraulic fluid level in my Spartan mower?

You should check the hydraulic fluid level in your Spartan mower before each use.

This will help ensure that the hydraulic drive system is functioning properly and prevent Spartan Mower Error 39 from occurring.

How long does it take to fix Spartan Mower Error 39?

The time it takes to fix Spartan Mower Error 39 depends on the underlying cause and the extent of the damage.

In some cases, fixing the problem can be done quickly, while in other cases, it may take longer and require professional help.

Read How to Fix Spartan Mower Keypad Bypass Issues(5 Steps)

Final Remarks

Low hydraulic fluid, a malfunctioning hydraulic pump, damaged hydraulic hoses, and dirty hydraulic fluid are just a few of the issues that can lead to the common Spartan mower Error 39 problem.

Symptoms of Error 39 include the mower stopping or moving slowly, unusual noises, and the control panel displaying the error code.

To fix the problem, you need to identify the underlying cause and address it.

This may involve adding more hydraulic fluid, inspecting and replacing damaged hoses or pumps, or changing the hydraulic fluid.

Read Spartan Mowers Are Junk(My 5 Take)

George Bill
George Bill

George Bill is a Mechanical Engineer by Profession and an avid gardener and has been mowing his lawn for over 20 years. He has used a variety of different mowers during this time.
George is an expert at maintaining his mowers and over the years, he has learned many tricks and techniques for getting the best results from his mowers and is always happy to share his knowledge on this site.