Step-by-Step Rear Shock Oil Change for Super Deluxe Coil Select+

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Changing the oil in your Super Deluxe Coil Select [paid link]+ rear shock is essential for maintaining optimal performance and extending its lifespan. Over time, the oil inside the shock can degrade or become contaminated with debris, leading to reduced damping performance and increased wear. This step-by-step guide will walk you through the process of changing the oil in your Super Deluxe Coil Select [paid link]+ rear shock, ensuring that it operates at its best.

Tools Required:

  • 5mm and 8mm hex wrenches
  • 10mm socket wrench
  • Torque wrench [paid link]
  • Snap ring pliers
  • Oil drain pan
  • Clean rags
  • Isopropyl alcohol (for cleaning)
  • RockShox 10wt oil or equivalent
  • RockShox suspension grease
  • Shock absorber seal kit (if replacing seals)
  • Small container or cup for old oil

Preparation

Before starting the oil change, ensure you have the necessary tools and parts ready. Make sure your rear shock is detached from the bike and positioned securely on a workbench or repair stand. It’s essential to work in a clean environment to avoid contamination.

Step 1: Remove the Shock from the Bike

  1. Use a 5mm hex wrench to loosen the bolts securing the rear shock to the frame.
  2. Carefully remove the shock from the frame and place it on a stable work surface.

Step 2: Remove the Shock’s Reservoir Cap

  1. Using an 8mm hex wrench, remove the reservoir cap from the shock. This step will allow you to access the oil reservoir inside.
  2. Once the cap is removed, use the snap ring pliers to remove the snap ring that holds the internal parts in place.

Step 3: Drain the Old Oil

  1. Place the shock reservoir into a clean container or oil drain pan.
  2. Allow the shock to drain completely for at least 15-20 minutes to ensure that all the old oil has been removed.
  3. After draining, inspect the oil for signs of contamination or excessive wear. If the oil appears to be in poor condition, it may indicate that other components need attention as well.

Step 4: Clean the Internals

  1. Use clean rags and isopropyl alcohol to wipe down all internal components of the shock, including the reservoir and damper body.
  2. Take extra care to remove any dirt or debris from the components to prevent it from contaminating the new oil.

Step 5: Install New Seals (Optional)

If you are replacing seals during this maintenance, now is the time to install them. Ensure that the new seals are properly lubricated with suspension grease before inserting them into their respective places. This will prevent wear and ensure a tight seal.

Step 6: Fill the Reservoir with Fresh Oil

  1. Using a syringe or oil dispenser, carefully fill the shock’s oil reservoir with the recommended amount of RockShox 10wt oil or an equivalent.
  2. Ensure that the oil level is correct, and avoid overfilling. The ideal oil level is typically marked in the reservoir, but if you’re unsure, refer to your shock’s service manual for specific details.

Step 7: Reassemble the Shock

  1. Once the reservoir is filled with oil, carefully reattach the snap ring that holds the internal components in place.
  2. Replace the reservoir cap and tighten it securely with an 8mm hex wrench. Be sure to follow the manufacturer’s torque specifications for a proper seal.
  3. Use a torque wrench [paid link] to ensure that all bolts and fasteners are tightened to the correct specifications.

Step 8: Reinstall the Shock

  1. Reattach the rear shock to the bike’s frame using the 5mm hex wrench to tighten the mounting bolts securely.
  2. Ensure that the shock is properly aligned with the frame before tightening the bolts completely.

Step 9: Test the Shock

After reinstalling the shock, it’s important to check its performance. Cycle through the shock’s range of motion and feel for any inconsistencies in damping performance. If the shock feels too soft, too stiff, or unresponsive, further adjustments may be necessary, including fine-tuning the rebound and compression settings.

Troubleshooting Common Issues

  • Oil leakage: If oil begins to leak from the shock after an oil change, this could be due to improper seal installation, over-tightening, or under-tightening of the reservoir cap. Ensure that the seals are properly lubricated and seated, and double-check the torque specifications.
  • Poor damping performance: If you notice poor damping performance after the oil change, the oil level may be incorrect or the shock could be underfilled. Double-check the oil level and adjust if necessary.
  • Suspension noise: Unusual noise from the shock can occur if dirt or debris is left inside after cleaning. Ensure all components are thoroughly cleaned and properly lubricated before reassembly.

Customization and Optimization

To further optimize the performance of your Super Deluxe Coil Select+ rear shock, consider fine-tuning the rebound and compression adjustments. These settings allow you to dial in the shock’s response based on your riding style and terrain.

  • Rebound Adjustment: The rebound adjuster controls how quickly the shock returns to its original position after compression. Adjust this setting to match your riding preferences.
  • Compression Adjustment: The compression adjuster controls the firmness of the shock during compression. Adjust this to suit the type of riding you do, whether it’s cross-country, trail, or downhill.

Comparison with Other Models

The Super Deluxe Coil Select+ is known for its simplicity and durability, especially compared to air shocks in the same category. Air shocks tend to require more maintenance due to the complexity of their components, while coil shocks like the Super Deluxe Coil Select+ offer more consistent performance, especially in rugged [paid link] terrain. The Super Deluxe Coil Select+ also offers more precise rebound and compression adjustments, which is ideal for riders who need more fine-tuned performance.

Understanding Compatibility

The Super Deluxe Coil Select+ is compatible with a wide range of mountain bike frames, but always ensure that your bike’s suspension design supports the specific size and mount type of your shock. Compatibility with other drivetrain components is not directly affected by the rear shock, but it’s important to consider the overall balance of your suspension setup when upgrading or replacing components.

By following this step-by-step guide, you can keep your RockShox Super Deluxe Coil Select+ in top shape, ensuring smooth and reliable performance for your rides. Regular oil changes and proper maintenance will allow you to get the most out of your shock, whether you’re riding cross-country or tackling more aggressive trails.