Rebuilding your RockShox Super Deluxe Select+ rear shock can be an excellent way to maintain and optimize the performance of your bike’s suspension system. While this task requires some technical knowledge and precision, performing a rebuild at home is entirely feasible for anyone with the right tools and a willingness to learn. This guide will walk you through the necessary steps to perform a full rebuild of your Super Deluxe Select+ rear shock, covering the tools required, the process of disassembly, cleaning, reassembly, and troubleshooting common issues.
Tools Required
Before beginning the rebuild process, ensure that you have the following tools on hand:
- Torque Wrench [paid link] (with the appropriate range)
- Shock Pump (for air pressure adjustment)
- 10mm Socket Wrench
- Screwdriver Set (both flathead and Phillips)
- Seal Kit (specific to Super Deluxe Select+)
- Grease (suspension-specific)
- Isopropyl Alcohol (for cleaning)
- Shim Removal Tool (if applicable)
- Clean Rags
- Seal Press Tool (optional)
- Fork Oil (for damper refilling)
Ensure all components of your rebuild kit match the specifications of your model. Using incorrect or mismatched parts can lead to performance issues or even damage.
Disassembly of the Super Deluxe Select+ Rear Shock
Step 1: Remove the Shock from the Frame
Begin by removing the rear shock from the frame. To do this:
- Loosen and remove the bolts connecting the shock to the frame and the linkage.
- Make sure you are supporting the shock as you remove the last bolt to avoid any strain on the shock’s components.
Step 2: Depressurize the Air Chamber
Once the shock is removed from the frame, the next step is to relieve any air pressure in the shock.
- Attach a shock pump and release all the air by unscrewing the air valve slowly. Be sure to do this in a well-ventilated area as the air may be under high pressure.
Step 3: Remove the Shock’s Mounting Hardware
Carefully remove any mounting hardware, including spacers and bushings. Keep track of the order and orientation of these parts, as they will need to be reinstalled in the same configuration.
Step 4: Remove the Damper Cartridge and Spring
Using a 10mm socket wrench, remove the damper cartridge and the spring from the shock body. Ensure you note the exact placement of these parts to make reassembly easier.
Cleaning and Inspection
Step 5: Clean All Components
Using isopropyl alcohol and clean rags, wipe down all the components, including the shock body, damper, spring, and mounting hardware. This will remove dirt, grease, and old oil that may have accumulated. Pay particular attention to the internal areas of the shock body, ensuring no debris is left behind.
Step 6: Inspect the Shock’s Internal Components
Inspect the damper, air sleeve, and any other moving parts for wear or damage. Look for signs of oil leakage or excessive wear, especially on the seals and bushings. If you find any damaged parts, replace them with the appropriate components from your rebuild kit.
Rebuilding the Super Deluxe Select+ Rear Shock
Step 7: Install New Seals and O-Rings
Replace the seals, O-rings, and any other wear components.
- Lubricate the new seals lightly with suspension-specific grease to ensure smooth movement and prevent damage during installation.
- Use a seal press tool if necessary to seat the seals evenly into their respective grooves.
Step 8: Reassemble the Damper and Spring
Once the seals are in place, reassemble the damper cartridge and the spring into the shock body. Make sure that all components are properly aligned and that no parts are forced into place.
Step 9: Refill with Oil
Carefully refill the damper with the appropriate fork oil, ensuring the correct volume and weight of oil is used. Follow the manufacturer’s recommendations for oil type and quantity.
Step 10: Reinstall the Mounting Hardware
Reattach any bushings or spacers and install the mounting hardware. Be sure that all hardware is torqued to the manufacturer’s specifications using your torque wrench [paid link]. This is essential to avoid issues with performance or safety.
Step 11: Add Air to the Shock
Using a shock pump, reintroduce air into the shock’s air chamber. Check the pressure to match the recommended settings for your rider weight and riding style. This is crucial for achieving the right performance characteristics from your shock.
Troubleshooting Common Issues
Issue 1: Air Leaks
If you experience an air leak after reassembling the shock, it is likely due to a faulty seal or O-ring.
- Double-check that the seals were installed correctly and that no debris or dirt caused an improper seal.
- Inspect the valve core for any damage or loose fittings.
Issue 2: Rebound or Compression Issues
If the shock is not performing as expected in terms of rebound or compression, ensure that the damper is correctly installed and that the oil levels are correct.
- If the shock is still not functioning correctly, it could indicate an issue with the damper itself, and it may need to be replaced.
Issue 3: Noisy Shock
Noisy shocks are usually the result of dirt in the air sleeve or improper lubrication of the seals.
- Clean the shock thoroughly and lubricate the seals with suspension grease. Ensure all components are properly greased to avoid excessive friction.
Customization and Optimization for Better Performance
Adjusting the Rebound and Compression
To fine-tune your Super Deluxe Select+ rear shock, you can adjust the rebound and compression settings to match your riding style and terrain.
- Rebound Adjustment: Adjust the rebound to control how fast the shock returns after compression. For faster rebound, turn the knob counterclockwise; for slower rebound, turn it clockwise.
- Compression Adjustment: Adjust the compression to control the shock’s resistance to compression. For softer compression (for small bumps), turn the knob counterclockwise; for stiffer compression (for bigger hits), turn it clockwise.
Fine-Tuning the Air Pressure
The air pressure in your shock can significantly affect performance. Fine-tune it to find the best balance between comfort and control. If you ride on rough terrain, you might want slightly higher air pressure, while smoother trails will benefit from lower air pressure.
Conclusion
Rebuilding your RockShox Super Deluxe Select+ rear shock at home is an excellent way to extend the life of your shock and maintain optimal suspension performance. By following this guide, you can ensure that your rear shock is functioning smoothly and efficiently, making it easier to handle different types of terrain and riding conditions. Regular maintenance, including proper cleaning, seal replacement, and oil changes, is key to achieving the best ride possible. By staying proactive with your shock care, you can avoid costly repairs and enjoy a smoother, more comfortable ride every time you hit the trail.