Essential Checklist for Buying a Used ATV
Searchshop Staff Writers
Searchshop Staff Writers

Essential Checklist for Buying a Used ATV

September 3, 2024

Buying a used ATV can be an exciting yet challenging endeavor. For many outdoor enthusiasts and adventure seekers, a pre-owned all-terrain vehicle offers an affordable way to explore rugged landscapes and enjoy off-road thrills. However, the process requires careful consideration and attention to detail to ensure a wise investment.


When looking for a used ATV, buyers need to be aware of several key factors that can affect their purchase decision. This article provides a comprehensive guide on what to look for when buying a used ATV, covering essential aspects such as exterior inspection, engine and drivetrain evaluation, and performance assessment. By following this checklist, potential buyers can make an informed choice and find a reliable ATV that meets their needs and expectations.


INSPECT THE VEHICLE'S EXTERIOR 

When buying a used ATV, a thorough inspection of the vehicle's exterior is crucial. This step helps buyers identify potential issues and assess the overall condition of the machine. Here's what to look for:


Check for Damage 

A visual inspection of the ATV's exterior can reveal a lot about its history and maintenance. While some wear and tear is expected on off-road vehicles, buyers should be cautious of significant damage. Minor scratches and dings are common, but deep scratches or cracked plastic bodywork may indicate harder use [1]. However, these cosmetic issues might be acceptable if the underbody remains unaffected. 

More concerning are signs of serious damage. Buyers should examine components like A-arms, trailing arms, and tie rods for bends or misshapen parts [2]. If these have been replaced, it's important to inquire about the reason and who performed the work.


Examine Tires and Wheels 

Tires play a crucial role in an ATV's performance and safety. Inspect the tread depth, which affects traction and braking ability. Look for signs of excessive wear, especially on newer machines, as this could indicate hard use [2]. Check for any cracks, bulges, or signs of dry rot in the tires [1]. 

The type of tires fitted can also provide insights into the ATV's usage. Mud tires, airless tires, or larger street-legal tires affect performance differently [1]. Consider whether the current tires match your intended use and terrain.


Assess Frame and Chassis Condition 

A thorough examination of the frame and chassis is essential to ensure the ATV's structural integrity. Look for any evidence of frame damage, such as bent or cracked steelwork, particularly in the shock tower areas [1]. These could indicate that the ATV has had a hard life. 

Inspect the underbody for signs of contact with rocks or other obstacles [1]. If the ATV sits crooked or leans on a flat surface, it may suggest chassis deformation [1]. Rust is another concern, especially on older models. While some surface rust might be normal, extensive corrosion, particularly higher up on the frame, can be a red flag. 

Lastly, check the condition of ball joints, rotating joints, and the rear differential for any signs of wear or play [1]. These components are crucial for the ATV's proper functioning and safety. 

By carefully inspecting these exterior elements, buyers can make a more informed decision when purchasing a used ATV. Remember, a well-maintained machine with minimal damage is ideal, even when searching for a budget-friendly option [1].


EVALUATE THE ENGINE AND DRIVETRAIN

When evaluating a used ATV's engine and drivetrain, buyers should pay close attention to several key aspects. This thorough inspection can reveal potential issues and provide insights into the vehicle's overall condition and maintenance history.


Test Start and Listen for Noises 

Starting the ATV and listening for unusual noises is crucial. Some ATVs may produce a ticking or tapping noise upon startup, which could be normal for certain models [1]. This noise often diminishes as the engine warms up. However, if the sound persists or seems abnormal, it may indicate potential issues. 

In some cases, a loud tapping noise at startup that fades as the engine warms up could be due to thick oil in cold temperatures [2]. This occurs because thicker oil takes longer to reach the valvetrain, causing temporary metal-to-metal contact. Switching to a lower-viscosity oil for winter use might help alleviate this issue [2].


Check Fluids and Look for Leaks 

Inspecting fluids and checking for leaks is essential. Buyers should: 

- Check the oil level while the engine is off. 

- Look for any oil leaks around the engine. 

- Ensure the gas tank is full and check for fuel leaks. 

- Examine the drive shaft for leaks and proper lubricant levels.


It's important to note that overfilling the oil can cause leaks or lead to oil entering the airbox. Maintaining the correct oil level, often at the lower mark of the dipstick, can help prevent these issues.


Inspect the Air Filter and Exhaust 

The air filter and exhaust system play crucial roles in an ATV's performance. Buyers should: 

- Ensure the air filter is clean, undamaged, and unobstructed. 

- Check that the spark arrestor/muffler is firmly attached and functioning correctly.


A missing air box cover can lead to poor performance and allow oil spray from the crankcase vent to accumulate in the air box. If the ATV lacks an air box cover, it's advisable to find a suitable replacement. 

By thoroughly evaluating these aspects of the engine and drivetrain, buyers can make a more informed decision when purchasing a used ATV. Remember that some issues may require professional inspection or repair, and it's always wise to consult with an experienced mechanic if any concerns arise during the evaluation process.


TEST RIDE AND ASSESS PERFORMANCE


Evaluate Steering and Handling 

When test-riding a used ATV, evaluating the steering and handling is crucial. Buyers should pay close attention to the ATV's behavior during turns and on different terrains. A properly functioning steering system should provide smooth and responsive control. 

One important aspect to check is the presence of a bumpsteer. Bumpsteer occurs when the wheels steer themselves without input from the handlebars as the suspension moves up and down over terrain [1]. This issue can be caused by improper location of steering linkages, such as tie rods and tie rod ends. 

Buyers should also assess the ATV's castor and camber settings. Positive castor, where the lower ball joint is further forward than the upper, makes the quad more stable at speed [1]. Negative camber, where the top of the wheel points towards the frame, is commonly used in ATVs to improve cornering performance [1].


Test Brakes and Suspension 

Testing the brakes is essential for safety. Buyers should check both the front and rear brakes separately. For example, on some ATVs, the front brake lever controls the right side of the rear brake [2]. If the rear brake pedal barely pushes any fluid through, it could indicate a problem with the master cylinder [2]. 

Suspension performance is another critical factor. Buyers should test the ATV on various terrains to assess how well the suspension handles bumps and absorbs shocks. Pay attention to any unusual noises or excessive bouncing, which could indicate worn-out shocks or other suspension components.


Check Electrical Components 

A thorough inspection of the ATV's electrical system is vital. Start by checking the battery's charging capability. A stator, which functions like an alternator in a car, charges the ATV's battery. If the battery isn't charging, it could indicate a faulty stator. 

To test the stator, use a multimeter set to AC voltage while the engine is running. This dynamic test can help identify any issues with the charging system. Additionally, inspect other electrical components such as lights, ignition, and any accessories to ensure they're functioning correctly. 

By carefully evaluating these aspects during a test ride, buyers can make a more informed decision when purchasing a used ATV. Remember, if any concerns arise during the assessment, it's advisable to consult with a professional mechanic before finalizing the purchase.


CONCLUSION

Buying a used ATV is a task that calls for careful thought and a keen eye. This guide has shed light on the key areas to consider, from checking the exterior for signs of wear and tear to evaluating the engine's performance. By following this checklist, potential buyers can better gauge the condition of a used ATV and make a more informed decision. 

In the end, the goal is to find a reliable machine that fits your needs and budget. While this guide offers a solid starting point, it's always a good idea to bring along someone with ATV experience or to have a mechanic take a look before sealing the deal. With the right approach, you can snag a great used ATV that'll provide years of off-road fun and adventure.


FREQUENTLY ASKED QUESTIONS

1. What is considered high mileage for a used ATV? 

Most off-roading enthusiasts agree that a used ATV with over 5,000 miles is generally considered to have high mileage. Conversely, an ATV with 1,000 miles or fewer is typically viewed as having low mileage, indicating minimal use and likely less wear and tear.


2. How can I determine if a used ATV is in good condition? 

To assess the condition of a used ATV, start by inspecting the tires for any cracks. Check the bearings and ball joints by rocking the tires in and out. Examine the shocks for any leakage and inspect the constant velocity (CV) boots for signs of sand, dirt, or grease. Additionally, look for any engine leaks, pull the air cleaner cover to inspect it, check the condition of the brakes, and ensure all fluids are at appropriate levels.


3. What regular maintenance is required for an ATV? 

Regular maintenance for an ATV includes ensuring it has a sufficient level of clean coolant to prevent overheating. Before using your ATV, check the coolant levels and look for any signs of dirt or a burnt smell, which indicates overheating. It's also important to inspect the radiator and hoses for any issues.


4. What should I check when purchasing a used UTV? 

When buying a used UTV, it's essential to test all electrical components, including the lights, speedometer, horn, brakes, and both high and low-beam lights. Electrical issues are commonly overlooked and can surface days or weeks after the purchase, so thorough testing is crucial.


References 

 

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