How to Service Your Super Deluxe Coil Select Rear Shock Without a Mechanic

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The RockShox Super Deluxe Coil Select [paid link] rear shock is a highly capable component designed for riders who demand high-performance suspension systems on rough terrain. While professional servicing is recommended for major repairs, many tasks can be handled by a dedicated rider with the right knowledge and tools. This guide will provide step-by-step instructions for servicing your Super Deluxe Coil Select [paid link] rear shock, from basic maintenance to troubleshooting, ensuring your shock performs optimally.

Tools Required

Before you begin, gather the following tools to ensure a smooth servicing process:

  • 5mm and 6mm hex wrenches
  • Torque wrench [paid link]
  • RockShox seal kits
  • Soft cloth
  • Suspension fluid (RockShox recommended)
  • Shock pump
  • Oil draining pan or container
  • Oil syringe
  • Cleaning brushes
  • Suspension grease

Maintenance and Servicing Steps

1. Remove the Rear Shock from the Frame

To service your Super Deluxe Coil Select rear shock, first, you need to remove it from the frame:

  • Use a 5mm hex wrench to remove the bolts securing the shock to the frame.
  • Once the bolts are removed, carefully slide the shock out of its mounts.

2. Clean the Rear Shock

Before performing any disassembly, thoroughly clean the external parts of the shock using a soft cloth. Be careful not to allow dirt or debris to enter the shock during disassembly. This cleaning step helps prevent contamination during servicing.

3. Remove the Coil Spring

The coil spring is a crucial component of your shock and may need servicing or replacement over time. Here’s how to remove it:

  • Use a 6mm hex wrench to loosen the preload adjuster on the coil spring.
  • Slide the coil off the shock shaft, taking care not to damage the spring or any seals.

4. Drain the Oil

Next, it’s time to drain the old oil from the shock:

  • Position the shock so the damper body is facing downward, and use an oil pan or container to catch the oil.
  • Unscrew the damper body from the shock housing and allow the old oil to drain completely.

5. Inspect the Internal Components

Once the shock is disassembled, inspect the internal components, including the damper, seals, and pistons. Look for any signs of damage, wear, or contamination. If any components are damaged or worn out, replace them with parts from a RockShox service kit.

6. Lubricate the Seals

Lubricating the seals is crucial for smooth performance and to extend the life of your shock. Apply a small amount of suspension grease to the seals and internal components. Be sure not to over-grease, as this can cause unwanted friction.

7. Refill with Suspension Oil

Using an oil syringe, refill the damper with the recommended suspension fluid. Make sure to use the correct fluid type and fill to the specified oil level, as this will significantly affect the shock’s performance.

8. Reassemble the Shock

Reassemble the shock by carefully placing the damper back into the shock housing. Ensure the damper is aligned properly and that all seals are in place. Tighten the damper body securely with a torque wrench [paid link] set to the manufacturer’s recommended torque settings.

9. Install the Coil Spring

Once the shock is reassembled, reinstall the coil spring by sliding it back onto the shock shaft. Tighten the preload adjuster to the desired level, ensuring the spring is properly seated.

10. Reinstall the Rear Shock

Reinstall the shock back into the frame, reversing the removal process. Use the correct torque settings for the bolts to ensure the shock is mounted securely.

11. Set the Air Pressure and Adjustments

Use a shock pump to set the proper air pressure in the rear shock according to your body weight and riding style. If your Super Deluxe Coil Select has adjustable compression or rebound damping, fine-tune these settings to match your preferences and riding conditions.

12. Test the Shock

Once everything is reassembled and the shock is properly installed, test it by compressing the shock with your body weight. Check for smooth movement and ensure there are no unusual sounds, leaks, or resistance.

Troubleshooting Common Setup Issues

While servicing your shock, you may encounter some common setup issues. Here are a few potential problems and solutions:

1. Poor Rebound Performance

If your shock feels too bouncy or doesn’t return smoothly after compression, it may be an issue with the rebound damping adjustment. Check the rebound setting, and if necessary, perform a full rebuild of the damper assembly to replace worn-out seals or oil.

2. Leaking Oil

If you notice oil leakage from the shock, inspect the seals for damage or wear. Replacing the seals is essential to prevent further oil loss and maintain shock performance. Also, make sure the damper body is tightly secured to avoid oil seepage.

3. Coil Spring Preload Too High or Low

If the bike feels too stiff or too soft, the preload on the coil spring may be incorrect. Adjust the preload by turning the coil’s preload adjuster. If the spring is too soft or too hard for your weight and riding style, consider changing to a different spring rate.

Customization and Optimization for Better Performance

To get the most out of your Super Deluxe Coil Select rear shock, consider the following customization tips:

  • Compression Damping: Adjust the compression damping to control how the shock responds to impacts. For more aggressive riding, you may want more compression damping to prevent bottoming out, while lighter riders may prefer a softer setup for better comfort.
  • Rebound Adjustment: Fine-tuning the rebound can make a significant difference in how the shock performs on technical trails. A slower rebound can improve control on rough terrain, while a faster rebound may be beneficial for smoother trails.
  • Spring Rate Selection: If you find that the stock spring rate isn’t providing the right amount of support or comfort, consider switching to a spring with a different rate. This can be especially important if you change your riding style, weight, or terrain.

Compatibility with Other Drivetrain Components

The Super Deluxe Coil Select rear shock is compatible with a variety of mountain bike frames and drivetrain setups. However, it is essential to ensure the shock’s eyelet size and mounting system are compatible with your bike. Before servicing or upgrading the shock, check the specifications of your frame and other components to ensure they are properly matched. A shock that isn’t compatible can negatively affect your bike’s performance and handling.

Conclusion

Servicing your RockShox Super Deluxe Coil Select rear shock can significantly enhance its performance and longevity, saving you money and downtime. By following the steps outlined in this guide, you can confidently maintain, troubleshoot, and optimize your shock without needing to rely on a mechanic. Regular maintenance will ensure that your rear shock delivers smooth and consistent performance, no matter the terrain you tackle.