11 Common John Deere Z425 Problems and Solutions (from a Pro)

The John Deere Z425 is a versatile and powerful lawn tractor that is commonly used for tasks such as mowing large yards or maintaining sports fields. However, like any piece of machinery, it can experience some common problems that may hinder its performance. 

Hydraulic issues can arise due to loose connections, contamination, and faulty hoses and lines, affecting the tractor’s mowing capabilities. 

Transmission problems, such as low oil levels and clogged filters, can lead to difficulties in shifting gears smoothly. Steering problems can occur due to faulty hydraulic pumps, worn-out gears, and low steering oil levels, making it harder to maneuver the tractor with precision.

Carburetor problems can cause engine issues, and these can be caused by faulty needle valves and dirt build-up in the carburetor. Hard starts can frustrate owners, and they can be caused by defective batteries, loose connections, clogged fuel filters, and carburetor issues. PTO issues can arise, particularly with the clutch PTO, which may result in the power take-off not engaging properly. Rough cuts can be a nuisance, caused by a variety of factors such as an uneven deck or dull blades. One owner shared their experience, saying, “I used to have trouble with rough cuts on my John Deere Z425 until I realized the blades need sharpening!”

The left-handle problem can occur when there is a hydraulic issue, causing the left-handle to not respond properly. Safety switch malfunctions can be a concern as they play a crucial role in ensuring the tractor operates safely. Charging problems can arise, affecting the battery’s ability to charge properly. 

Some owners have reported their tractors turning off immediately after starting, which can be attributed to bad or old fuel, or water in the fuel.

This troubleshooting guide will provide solutions for these common problems, helping owners tackle these issues efficiently and get the most out of their John Deere Z425 lawn tractors.

1. Hydraulic Issues

Hydraulic issues are a common problem with the John Deere Z425. Loose connections, contamination, and faulty hoses and lines can cause hydraulic problems.

Symptoms and Potential Causes

Symptom	Potential Cause
Hydraulic issues	Loose connections
Hydraulic issues	Contamination
Hydraulic issues	Faulty hoses and lines

Problems and Solutions

Problem	Solution
Loose connections	Regularly check on these components and tighten them correctly for smooth operations.
Contamination	Always cleans around the fill cap before opening the reservoir to keep all dirt and debris at bay.
Faulty hoses and lines	Monitor them closely and replace them if damaged. Ensure you relieve the fluid pressure before disconnecting the hydraulic hoses and lines.

Step by Step Solutions on How to Fix Hydraulic Issues in John Deere Z425 Tractors

Loose Connections

• Loose hydraulic connections can cause hydraulic issues. Regularly checking and tightening these components can help prevent these issues and ensure smooth operations.

Contamination

• Contamination can severely damage the hydraulic system. Cleaning around the fill cap before opening the reservoir can help prevent dirt and debris from entering the system and causing damage.

Faulty Hoses and Lines

• Faulty hydraulic lines and hoses can cause hydraulic issues. Monitoring them closely and replacing them if damaged can help prevent these issues. Relieving the fluid pressure before disconnecting the hydraulic hoses and lines is important because hydraulic fluid flows under high pressure and can easily penetrate the skin, causing severe damage.

2. Transmission Issues

Low oil levels, a clogged filter, and overheating are the leading causes of John Deere Z425 transmission problems. Oil is responsible for lubricating transmission parts and preventing them from fast wear and tear. When the oil is low, transmission components depreciate fast and malfunction. A clogged filter restricts fluids from reaching your mower’s transmission system. Filters sieve the transmission fluid, preventing gunk from getting to the system. The gunk builds up with time, reducing the fluid pressure and flow. Overheating is a prevalent complaint among John Deere Z425 users. The mower’s design is the primary cause of this issue. It applies an excessive load on the transmission system, causing it to overwork and produce excess heat.

Symptoms and Causes

Symptom	Cause
Transmission components depreciate fast and malfunction	Low oil levels
Reduced fluid pressure and flow	Clogged filter
Excess heat produced by the transmission system	Overheating due to excessive load on the transmission system

Problems and Solutions

Problem	Solution
Low oil levels	Refill the transmission oil with Low Viscosity John Deere HY-GUARD (J20D) oil until you reach the FULL mark
Clogged filter	Take your mower to the closest dealer to clean or replace the filter
Overheating due to excessive load on the transmission system	Avoid overloading the mower. Ensure the transmission oil is adequate to keep the transmission components greased at all times. Keep the cooling fins and surrounding transaxle area clean

Step by Step Solutions on How to Fix Transmission Issues in John Deere Z425 Tractors

Low Oil Levels

Why it’s important: Oil is responsible for lubricating transmission parts and preventing them from fast wear and tear. When the oil is low, transmission components depreciate fast and malfunction.

Steps to take:

1. Park the mower on a leveled surface and let it cool.
2. Clean the area around the reservoir cap.
3. Remove the cap.
4. Refill the reservoir with Low Viscosity John Deere HY-GARD (J20D) oil until you reach the FULL mark.
5. Replace the cap.

Clogged Filter

Why it’s important: A clogged filter restricts fluids from reaching your mower’s transmission system. Filters sieve the transmission fluid, preventing gunk from getting to the system. The gunk builds up with time, reducing the fluid pressure and flow.

Steps to take:

1. Take your mower to the closest dealer to clean or replace the filter.

Overheating Due To Excessive Load On Transmission System

Why it’s important: Overheating is a prevalent complaint among users. The mower’s design is the primary cause of this issue. It applies an excessive load on the transmission system, causing it to overwork and produce excess heat.

Steps to take:

1. Avoid overloading the mower.
2. Ensure the transmission oil is adequate to keep the transmission components greased at all times.
3. Keep the cooling fins and surrounding transaxle area clean.

3. Steering Problems

One of the most common problems with the John Deere Z425 is steering problems. The primary causes of John Deere Z425 steering problems are faulty hydraulic pumps, worn-out gears, low steering oil levels, and cheap, low-quality oils. The John Deere Z425 hydraulic pump supplies fuel to the entire mower system, allowing smooth operations, including steering.

Symptoms and Potential Causes

Symptom	Potential Cause
Difficulty steering	Faulty hydraulic pump
Difficulty steering	Worn-out gears
Difficulty steering	Low steering oil levels
Difficulty steering	Cheap, low-quality oils

Problems and Solutions

Problem	Solution
Faulty hydraulic pump	Replace the hydraulic pump
Worn-out gears	Replace the worn-out gears
Low steering oil levels	Refill the steering oil
Cheap, low-quality oils	Replace with high-quality oils

Step by Step Solutions on How to Fix Steering Problems in John Deere Z425 Tractors

Faulty Hydraulic Pump

Why it’s important

The hydraulic pump supplies fuel to the entire mower system, allowing smooth operations, including steering. A faulty hydraulic pump can cause difficulty in steering.

Solution: Replace the Hydraulic Pump

Refer to your operator’s manual for detailed instructions on how to replace the hydraulic pump.

Worn-out Gears

Why it’s important

Worn-out gears can cause difficulty in steering.

Solution: Replace the Worn-out Gears

Refer to your operator’s manual for detailed instructions on how to replace worn-out gears.

Low Steering Oil Levels

Why it’s important

Low steering oil levels can cause difficulty in steering.

Solution: Refill the Steering Oil

Refer to your operator’s manual for detailed instructions on how to refill the steering oil.

Cheap, Low-Quality Oils

Why it’s important

Cheap, low-quality oils can cause difficulty in steering.

Solution: Replace with High-quality Oils

John Deere recommends using TURF-GARD™ or PLUS-4™ oils for their mowers. These oils meet the API Service Classification SG or higher. You can also use other oils that meet this specification if John Deere oils are not available.

4. Carburetor Problems

The primary causes of John Deere Z425 carburetor problems are faulty needle valves and dirt build-up. Needle valves control gas flow from the float bowl to the carburetor. If faulty or broken, this mower component gets stuck, allowing gas to overflow into the carburetor and decreasing the engine’s functionality.

Symptoms and Potential Causes

Symptom	Potential Cause
Difficulty starting	Faulty needle valves
Difficulty starting	Dirt build-up

Problems and Solutions

Problem	Solution
Faulty needle valves	Replace the needle valves
Dirt build-up	Clean the carburetor

Step by Step Solutions on How to Fix Carburetor Problems in John Deere Z425 Tractors

Faulty Needle Valves

Why it’s important

Needle valves control gas flow from the float bowl to the carburetor. If faulty or broken, this mower component gets stuck, allowing gas to overflow into the carburetor and decreasing the engine’s functionality.

Solution: Replace the Needle Valves

Refer to your operator’s manual for detailed instructions on how to replace the needle valves.

Dirt Build-up

Why it’s important

Dirt build-up can cause difficulty in starting.

Solution: Clean the Carburetor

It’s advisable to clean the carburetor a few times yearly. Take the carburetor apart and place all components in a basket or container. Proceed to soak the parts in a carburetor-cleaning solvent for two to three hours, depending on the amount of gunk.

5. Hard Starts

Hard starts in the John Deere Z425 can be caused by a variety of issues. These issues can range from defective batteries to clogged fuel filters. It is important to identify the root cause of the problem in order to address it properly. This guide will provide an overview of the common causes of hard starts in the John Deere Z425 and provide detailed information on how to troubleshoot and fix these issues.

Symptoms and Potential Causes

Symptom	Potential Cause
Engine cranks slowly	Defective battery or loose connections
Engine does not crank	Blown fuse or defective battery
Engine cranks but does not start	Clogged fuel filter, air filter, or carburetor; faulty spark plugs

Problems and Solutions

Problem	Solution
Defective battery	Replace the battery
Loose connections	Tighten all connections
Blown fuse	Replace the fuse
Clogged fuel filter	Replace the fuel filter
Clogged air filter	Replace the air filter
Clogged carburetor	Clean or replace the carburetor
Faulty spark plugs	Replace the spark plugs

Step by Step Solutions on How to Fix Hard Starts in John Deere Z425 Tractors

Replace the Battery

1. Ensure the mower is off, the engine is at rest, the break is set, and the key is removed from the ignition.
2. Locate the battery compartment and remove any covers or panels that may be obstructing access to the battery.
3. Disconnect the negative cable first, followed by the positive cable.
4. Remove any hold-downs or brackets securing the battery in place.
5. Carefully lift the old battery out of the compartment and dispose of it properly.
6. Place the new battery in the compartment, making sure it is properly seated and secured with any hold-downs or brackets.
7. Reconnect the positive cable first, followed by the negative cable.
8. Replace any covers or panels that were removed to access the battery.

Replacing a defective battery will ensure that your mower has the power it needs to start reliably.

Tighten All Connections

1. Inspect all electrical connections and wiring for signs of corrosion or damage.
2. Use a wire brush or sandpaper to clean any corroded connections.
3. Tighten all connections to ensure they are secure.

Tightening all connections will ensure that electricity can flow properly and prevent these issues from occurring.

Replace the Fuse

1. Locate the fuse box and identify the blown fuse using the diagram on the fuse box cover or in your owner’s manual.
2. Remove the blown fuse and replace it with a new fuse of the same amperage rating.

Replacing a blown fuse will restore the flow of electricity and prevent these issues from occurring.

Replace the Fuel Filter

1. Place a drain pan under the fuel filter to catch any spilled fuel.
2. Inspect the fuel filter and hoses that connect it to ensure they are in good condition.
3. Remove any clamps or fittings securing the fuel filter in place.
4. Carefully remove the old fuel filter and dispose of it properly.
5. Install a new fuel filter, making sure it is properly seated and secured with any clamps or fittings.
6. It is recommended to install a new fuel filter at least every year.

Replacing a clogged fuel filter will ensure that your engine receives a steady supply of clean fuel.

Replace the Air Filter

1. Locate the air filter compartment and remove any covers or panels that may be obstructing access to the air filter.
2. Carefully remove the old air filter and dispose of it properly.
3. Inspect the air filter compartment for any debris or dirt and clean it if necessary.
4. Install a new air filter, making sure it is properly seated and secured with any clamps or fittings.

Replacing a clogged air filter will ensure that your engine receives a steady supply of clean air.

6. PTO Issues

PTO issues in the John Deere Z425 can be caused by problems with the clutch. The PTO (Power Take-Off) is a mechanism that transfers power from the engine to an implement or attachment. If the clutch is not functioning properly, it can prevent the PTO from engaging or disengaging correctly. This guide will provide an overview of the common causes of PTO issues in the John Deere Zensuring it is properly seated and secured with a hoot and fix these issues.

Symptoms and Potential Causes

Symptom	Potential Cause
PTO does not engage	Worn or damaged clutch
PTO does not disengage	Worn or damaged clutch
PTO slips or makes noise	Worn or damaged clutch

Problems and Solutions

Problem	Solution
Worn or damaged clutch	Replace the clutch

Step by Step Solutions on How to Fix PTO Issues in John Deere Z425 Tractors

Replace the Clutch

1. Park the mower on a level surface and engage the parking brake.
2. Disconnect the spark plug wire to prevent accidental starting.
3. Locate the clutch and remove any covers or panels that may be obstructing access to it.
4. Disconnect the wiring harness from the clutch.
5. Remove any bolts or fasteners securing the clutch in place.
6. Carefully remove the old clutch and dispose of it properly.
7. Install a new clutch, ensuring it is properly seated and secured with bolts or fasteners.
8. Reconnect the wiring harness to the clutch.
9. Replace any covers or panels that were removed to access the clutch.

The clutch is an important component of the PTO system. It is responsible for engaging and disengaging the PTO, allowing power to be transferred from the engine to an implement or attachment. A worn or damaged clutch can prevent the PTO from functioning properly, resulting in issues such as the PTO not engaging or disengaging correctly. Replacing a worn or damaged clutch will ensure your PTO system functions properly.

7. Rough Cuts

Rough or uneven cuts in the John Deere Z425 can be caused by a variety of factors. These factors can range from dull or damaged blades to incorrect mowing height. It is important to identify the root cause of the problem in order to address it properly. This guide will provide an overview of the common causes of rough cuts in the John Deere Z425 and provide detailed information on how to troubleshoot and fix these issues.

Symptoms and Potential Causes

Symptom	Potential Cause
Uneven cuts	Dull or damaged blades
Uneven cuts	Incorrect mowing height
Uneven cuts	Uneven tire pressure
Uneven cuts	Deck not level

Problems and Solutions

Problem	Solution
Dull or damaged blades	Sharpen or replace the blades
Incorrect mowing height	Adjust the mowing height
Uneven tire pressure	Check and adjust tire pressure
Deck not level	Level the deck

Step by Step Solutions on How to Fix Rough Cuts in John Deere Z425 Tractors

Sharpen or Replace the Blades

1. Park the mower on a level surface and engage the parking brake.
2. Disconnect the spark plug wire to prevent accidental starting.
3. Raise the mower deck to its highest position to access the blades.
4. Use a block of wood to prevent the blade from rotating while removing the blade bolt.
5. Remove the blade bolt and carefully remove the blade.
6. Inspect the blade for damage or excessive wear. If the blade is damaged or excessively worn, it should be replaced.
7. If the blade is not damaged or excessively worn, it can be sharpened using a file, bench grinder, or blade sharpening tool. Sharpening mower blades this way will give them a longer life by causing the least amount of damage and material loss.
8. Reinstall the blade, making sure it is properly seated and secured with the blade bolt.

Adjust the Mowing Height

1. Park the mower on a level surface and engage the parking brake.
2. Locate the height adjustment lever on your mower.
3. Move the lever to the desired mowing height.

Check and Adjust Tire Pressure

1. Park the mower on a level surface and engage the parking brake.
2. Use a tire pressure gauge to check the pressure in each tire.
3. If any of the tires are underinflated, use an air compressor or hand pump to add air until they reach the recommended pressure.

Level the Deck

1. Park the mower on a level surface and engage the parking brake.
2. Measure the distance from each corner of the deck to the ground using a ruler or tape measure.
3. If any of the corners are not level, adjust them using the deck-leveling adjustment points on your mower.

The blades are an important component of your mower’s cutting system. Dull or damaged blades can result in rough or uneven cuts. Sharpening or replacing dull or damaged blades will ensure that your mower produces clean, even cuts.

The mowing height determines how much grass is cut during each pass. An incorrect mowing height can result in rough or uneven cuts. Adjusting the mowing height will ensure that your mower produces clean, even cuts.

Uneven tire pressure can cause your mower deck to tilt, resulting in rough or uneven cuts. Checking and adjusting tire pressure will ensure that your mower deck is level and produces clean, even cuts.

The deck must be level for your mower to produce clean, even cuts. An unlevel deck can result in rough or uneven cuts. Leveling the deck will ensure that your mower produces clean, even cuts.

8. Left-handle Problem

Left-handle problems in the John Deere Z425 can be caused by hydraulic issues. The left handle is responsible for controlling the movement of the mower. If there is a problem with the hydraulic system, it can prevent the left handle from responding properly. This guide will provide an overview of the common causes of left-handle problems in the John Deere Z425 and provide detailed information on how to troubleshoot and fix these issues.

Symptoms and Potential Causes

Symptom	Potential Cause
Left-handle does not respond	Hydraulic problem

Problems and Solutions

Problem	Solution
Hydraulic problem	Check and repair hydraulic system

Step by Step Solutions on How to Fix Left-Handle Problem in John Deere Z425 Tractors

Check and Repair the Hydraulic System

1. Park the mower on a level surface and engage the parking brake.
2. Check the hydraulic fluid level and add fluid if necessary. Clean thoroughly around the reservoir fill cap before opening.
3. Inspect all hydraulic hoses and connections for signs of wear or damage. Replace any damaged hoses or tighten any loose connections.
4. If you suspect any internal hydraulic problems, it is recommended to take your mower to an authorized dealer for repair.

The hydraulic system is an important component of your mower’s control system. A problem with the hydraulic system can prevent the left handle from responding properly, resulting in issues such as the left handle not responding. Checking and repairing the hydraulic system will ensure that your left-handle functions properly.

9. Safety Switch Malfunction

The safety switch is an important part of the John Deere Z425 tractor. It is designed to prevent the engine from starting unless certain conditions are met, such as the operator being seated and the parking brake being engaged. If the safety switch malfunctions, it can prevent the engine from starting even if all safety conditions are met. This guide will provide an overview of the common causes of safety switch malfunctions in the John Deere Z425 and provide detailed information on how to troubleshoot and fix these issues.

Symptoms and Potential Causes

Symptom	Potential Cause
Engine does not start	Malfunctioning safety switch

Problems and Solutions

Problem	Solution
Malfunctioning safety switch	Check and replace safety switch

Step by Step Solutions on How to Fix Safety Switch Malfunction in John Deere Z425 Tractors

Check and Replace the Safety Switch

1. Park the mower on a level surface and engage the parking brake.
2. Locate the safety switch. The location of the safety switch may vary depending on your model. Refer to your owner’s manual for specific information on the location of the safety switch.
3. Test the safety switch to see if it is functioning properly. You can do this by following the testing procedure outlined in your owner’s manual.
4. If the safety switch is not functioning properly, it will need to be replaced.
5. The safety switch is an important component of your mower’s safety system. It is designed to prevent the engine from starting unless certain conditions are met, such as the operator being seated and the parking brake being engaged. A malfunctioning safety switch can prevent the engine from starting even if all safety conditions are met. Checking and replacing a malfunctioning safety switch will ensure that your mower starts safely.

10. Charging Problems

Charging problems can occur with the John Deere Z425. The charging system is responsible for keeping the battery charged and providing power to the electrical system while the engine is running. If there is a problem with the charging system, it can prevent the battery from charging properly or cause the battery to drain quickly. This guide will provide an overview of the common causes of charging problems in the John Deere Z425 and provide detailed information on how to troubleshoot and fix these issues.

Symptoms and Potential Causes

Symptom	Potential Cause
Battery not charging	Faulty alternator
Battery not charging	Loose or corroded connections
Battery drains quickly	Faulty voltage regulator

Problems and Solutions

Problem	Solution
Faulty alternator	Check and replace alternator
Loose or corroded connections	Check and tighten connections
Faulty voltage regulator	Check and replace the alternator

Step by Step Solutions on How to Fix Charging Problems in John Deere Z425 Tractors

Check and Replace the Alternator

1. Park the mower on a level surface and engage the parking brake.
2. Locate the alternator. The location of the alternator may vary depending on your model. Refer to your owner’s manual for specific information on the location of the alternator.
3. Test the alternator to see if it is functioning properly. You can do this by using a multimeter to measure the voltage output of the alternator while the engine is running.
4. If the alternator is not functioning properly, it will need to be replaced.

Check and Tighten Connections

1. Park the mower on a level surface and engage the parking brake.
2. Inspect all electrical connections and wiring for signs of corrosion or damage.
3. Use a wire brush or sandpaper to clean any corroded connections.
4. Tighten all connections to ensure they are secure.

Check and Replace the Voltage Regulator

1. Park the mower on a level surface and engage the parking brake.
2. Locate the voltage regulator. The location of the voltage regulator may vary depending on your model. Refer to your owner’s manual for specific information on the location of the voltage regulator.
3. Test the voltage regulator to see if it is functioning properly. You can do this by using a multimeter to measure the voltage output of the voltage regulator while the engine is running.
4. If the voltage regulator is not functioning properly, it will need to be replaced.

The charging system is responsible for keeping the battery charged and providing power to the electrical system while the engine is running. A problem with the charging system, such as a faulty alternator or loose connections, can prevent the battery from charging properly or cause it to drain quickly. Checking and repairing these components will ensure that your charging system functions properly.

11. Immediately Turn Off

The John Deere Z425 may turn off immediately after starting due to bad or old fuel or water in the fuel. Fuel that has been sitting for an extended period of time can become contaminated with water or other impurities, which can cause the engine to stall or shut off. This guide will provide an overview of the common causes of this issue in the John Deere Z425 and provide detailed information on how to troubleshoot and fix these issues.

Symptoms and Potential Causes

Symptom	Potential Cause
Machine turns off immediately after starting	Bad or old fuel
Machine turns off immediately after starting	Water in fuel

Problems and Solutions

Problem	Solution
Bad or old fuel	Drain and replace fuel
Water in fuel	Drain and replace fuel

Step by Step Solutions on How to Fix the Immediate Turn-Off Problem in John Deere Z425 Tractors

Drain and Replace the Fuel

1. Park the mower on a level surface and engage the parking brake.
2. Locate the fuel tank and fuel line. The location of the fuel tank and fuel line may vary depending on your model. Refer to your owner’s manual for specific information on the location of these components.
3. Place a container under the fuel line to catch any fuel that may spill.
4. Disconnect the fuel line from the fuel tank to allow the fuel to drain into the container.
5. Once all of the fuel has been drained, reconnect the fuel line to the fuel tank.
6. Fill the fuel tank with fresh, clean fuel.

Bad or old fuel can cause the engine to stall or shut off. Fuel that has been sitting for an extended period of time can become contaminated with water or other impurities, which can cause these issues. Draining and replacing bad or old fuel will ensure that your engine runs smoothly.

How We Created These Problems And Solutions Troubleshooting Guide

To create this troubleshooting guide, we meticulously analyzed and compiled the most prevalent John Deere Z425 problems. First, we examined the various hydraulic issues that could cause trouble, including loose connections, contamination, and faulty hoses, which could result in a loss of hydraulic power. Transmission issues, such as low oil levels, a clogged filter, and overheating, were next in line due to their common occurrence and potential damage. Steering problems, attributable to faulty hydraulic pumps, worn-out gears, low steering oil levels, and subpar oils, also warranted attention. Carburetor problems stemming from faulty needle valves and dirt build-up could lead to suboptimal performance. 

Additionally, we addressed hard starts, which encompassed defective batteries, fuses, loose connections, spark plugs, clogged fuel, and air filters, as well as carburetor issues. The troubleshooting guide also covered PTO problems associated with clutch malfunctions and rough cuts resulting from uneven mowing. A hydraulic problem caused the left handle to malfunction and safety switch malfunctions were given due importance as well. Charging problems and the issue of the machine immediately turning off after starting was also included in the guide. 

By considering these top 11 problems, we aimed to ensure a comprehensive resource for diagnosing and resolving common issues encountered with the John Deere Z425, allowing users to confidently check, fix, replace, clean, and adjust the relevant components, and ultimately prevent and resolve any future complications—thus ensuring an optimal experience with the machine.

Given These Problems, Should You Sell and Replace Your Existing John Deere Z425?

I’ve been down this tractor-laden road, and I tell you—the John Deere Z425, despite its quirks, is worth the elbow grease.

Sure, she’ll sometimes give you hydraulic hiccups, transmission tantrums, or that irksome left-handle lag. But, each of these flaws—every wonky steering, carburetor clog, and hard start—brings its own learning. You troubleshoot, you tinker, and you triumph! That’s the tractor owner’s way.

That said—should you find yourself continually grappling with these setbacks, time lost to needless repairs—then it’s a signal, a nudge towards something new. Maybe a John Deere fresh off the assembly line. Perhaps an upgrade to a bigger beast—if your needs demand.

At the end of the day, remember: Your tractor should work for you, not the other way around. Let’s keep it that way.