Shock Therapy

02.11.24 08:16 AM

Shock Maintenance Tips for Your Powersports Vehicle

When it comes to your powersports vehicle—whether it's a cycle, ATV, UTV, or snowmobile, shock absorbers play a critical role in performance and ride quality. Proper shock maintenance can mean the difference between a smooth, controlled ride and a bumpy, unpredictable one. Over time, though, wear and tear can lead to fluid leaks that affect performance and handling. Knowing how to spot and address these leaks early on can save you from costly repairs and ensure your vehicle is always ready for action.

Why Shock Maintenance Matters

Shocks, also known as shock absorbers, play a crucial role in managing the bumps, dips, and rough terrain you encounter while riding your vehicle. They are specifically designed to absorb the impact from these irregular surfaces, ensuring a smoother, more controlled ride, and maintaining the overall stability of your vehicle. Their primary function is to keep the ride comfortable and steady by reducing the jarring effects caused by uneven ground. However, just like any other mechanical component, shocks are not immune to wear and tear over time. One of the most common problems that can arise with shocks is fluid leakage. The shock fluid is essential in maintaining smooth and efficient operation, as it helps to reduce friction between the moving parts and dissipates the heat generated during the shock absorption process. If this fluid begins to leak, it can lead to a significant decline in your vehicle’s performance, as the loss of fluid can cause the shocks to become less effective, leading to a rougher ride and decreased stability, ultimately compromising the handling and safety of your vehicle.
Dont Forget the Gas!
Many powersports come with gas filled shocks that provide for a more superior ride.  The inclusion of gas helps to further enhance the shock's ability to absorb impacts while maintaining consistent performance. The gas pressure helps prevent foam build-up in the shock fluid, which can otherwise lead to poor performance. This is particularly beneficial in high-performance and off-road vehicles, where the added pressure helps the shocks react more quickly and efficiently to rough terrain. Gas-filled shocks offer improved durability and longer lifespan compared to standard oil-filled shocks, making them a popular choice for riders who demand superior performance and stability. However, like all shocks, gas-filled shocks are also susceptible to wear, and gas leakage or fluid loss can result in a decline in ride quality and handling, requiring timely repair or replacement.
 Signs that your shocks Need Attention 

It's important to know when your shocks might be due for maintenance. Here are some key signs to watch for:

  • Rough or uncomfortable rides: If you feel every bump on the trail or road, it may be time to inspect your shocks.
  • Leaking fluid: Shocks contain hydraulic fluid, and if you notice leaks around the suspension area, it’s a sign they’re losing their effectiveness.
  • Uneven tire wear: Worn shocks can affect tire contact with the ground, leading to uneven wear.
  • Increased stopping distance: Worn shocks can reduce your vehicle’s ability to stop quickly and safely.

What to look for when inspecting

Regular inspections are key to identifying issues before they become serious. Here’s how to check your shocks:

  • Visual inspection: Look for any signs of oil leakage, rust, or visible damage around the shock body.
  • Bounce test: Push down on the vehicle’s front or rear end. If it bounces more than once, the shocks are likely worn.
  • Check the mounts: Ensure the shock mounts and bolts are tight and free of rust or wear.

Routine Maintenance for Shocks

To extend the life of your shocks, here are some maintenance tips:

  • Clean the shocks regularly: Dirt and debris can cause wear on the shock seals and lead to premature failure. Cleaning them after rides, especially in muddy or sandy conditions, helps.
  • Check for fluid leaks: If you see fluid around the shocks, it's time to replace or service them.
  • Check nitrogen pressure: If your vehicle is equipped with gas-filled shocks, you should check the nitrogen pressure.  This typically involves using a specialized gauge.  If the pressure level is below manufacturer specification, this is a clear sign the shock needs to be rebuilt or replaced.
  • Keep an eye on your suspension: If your shocks are adjustable, make sure to periodically check and adjust the settings according to your riding conditions.


When to Replace  or Rebuild Your Shocks           

Even with regular maintenance, shocks don’t last forever. A lot of newer models have shocks that are rebuildable.  This forgoes the cost of replacing expensive shocks with replacing the various gaskets and seals and recharging them.  Other models require you to replace the shocks.  As with everything, the life of your shocks is dependent on where you ride and how hard you use your machine. If your shocks are showing signs of wear, leaking (as stated above), you most likely will need new shocks or have them rebuilt.


The Importance of Professional Maintenance 

While there are some shock maintenance tasks you can handle yourself, others—like replacing or rebuilding shocks; or dealing with advanced suspension systems—are best left to professionals. At Five Mile Powersports, we specialize in suspension repairs and can ensure your vehicle is set up for peak performance.  


Feel free to contact us if you have any questions or concerns with your shocks.