How to Rebuild Your ElevenSix 2021 Rear Shock at Home

Rebuilding your ElevenSix 2021 [paid link] rear shock at home can greatly improve the performance and longevity of your shock. Push Industries’ ElevenSix shock is known for its customizability, durability, and precise damping control. Whether you are a seasoned rider or someone looking to maintain your shock to the highest standards, this guide will provide a comprehensive, step-by-step approach to rebuilding the shock.

This article will cover the necessary tools, detailed procedures for disassembly, cleaning, reassembly, troubleshooting common issues, and tips for optimizing performance. Understanding how to rebuild your ElevenSix rear shock will also help in making adjustments and dealing with common maintenance issues efficiently.

Tools Required

To perform a full rebuild of your ElevenSix 2021 [paid link] rear shock, you will need a set of specific tools. Below is a list of tools necessary for the job:

  • Torque Wrench [paid link]: For accurate tightening of bolts and ensuring correct pressure on all components.
  • Shock Pump: For setting the correct air pressure after the rebuild.
  • Seal Driver: For installing new seals without causing damage.
  • Basin or Tray: To catch any excess oil or fluids during disassembly.
  • T10 and T25 Torx Drivers: For removing the shock bolts and fasteners.
  • Pick or Hook Tool: To remove small seals or O-rings from the shock.
  • Clean Rags: For wiping off excess grease, oil, and debris.
  • Suspension Fluid: For replacing oil in the shock damper and air chamber.
  • Replacement Seals and O-rings: For reassembly and ensuring a perfect seal.
  • Soft Mallet: To gently tap out stuck components without causing damage.

Disassembling the ElevenSix 2021 Rear Shock

Before starting the rebuild, ensure that your shock is completely removed from the bike. Place it on a stable work surface, preferably a clean and well-lit area. Begin by carefully disassembling the shock in a methodical order.

  1. Remove the Shock from the Bike: Use a T10 or T25 Torx driver to remove the bolts that secure the shock to your frame. Carefully slide the shock out of the mounts and set it on your work surface.
  2. Release the Air Pressure: Use a shock pump to release all the air pressure from the positive and negative chambers. Make sure the air valve is open and fully depressurized before proceeding.
  3. Disassemble the Damper Assembly: Use the appropriate tools to remove the damper assembly from the shock body. This will involve removing the damper bolt and possibly the piston. Take note of the order of the parts for proper reassembly.
  4. Remove the Spring: The ElevenSix uses a coil spring that can be removed by unscrewing the preload collar. Take extra care to note the position of the spring and preload components.
  5. Take Apart the Body: After removing the damper and spring, remove the body seals and any O-rings inside the shock. Use a soft mallet to tap out stuck parts if needed, but avoid using excessive force.

Cleaning and Inspecting Components

Once disassembled, it is crucial to clean and inspect all components for wear, damage, and cleanliness.

  1. Clean the Shock Body: Use a clean rag to wipe down the shock body, removing dirt, grease, and old suspension fluid. Be gentle to avoid damaging any internal surfaces.
  2. Clean the Damper Assembly: The damper should be cleaned with suspension fluid to remove any debris. Avoid using harsh chemicals that could damage the components.
  3. Inspect for Damage: Check all seals, O-rings, and internal parts for signs of wear or damage. Replace any worn or damaged seals to ensure the shock will perform optimally after reassembly.
  4. Check the Spring: Inspect the coil spring for any deformation, cracks, or signs of fatigue. If there are issues with the spring, it is best to replace it.

Rebuilding the ElevenSix 2021 Rear Shock

Rebuilding the shock involves reassembling all parts with fresh suspension fluid and new seals. Follow these steps carefully for proper reassembly.

  1. Install New Seals and O-rings: Using a seal driver, install new seals and O-rings in the shock body and damper. Ensure they are installed properly and seated fully to prevent leaks.
  2. Reinstall the Damper: Carefully slide the damper back into the shock body. Ensure that the damper bolt is torqued to the manufacturer’s recommended specifications to avoid over-tightening or under-tightening.
  3. Reinstall the Spring: Place the coil spring back into the shock and adjust the preload collar. Make sure the spring sits properly and securely.
  4. Refill with Suspension Fluid: Fill the shock with the appropriate amount of suspension fluid. Follow the manufacturer’s recommended fluid type and volume for the ElevenSix 2021 model.
  5. Set the Air Pressure: Using a shock pump, set the appropriate air pressure in both the positive and negative air chambers. Refer to the manufacturer’s recommendations for air pressure settings based on rider weight and usage.
  6. Reassemble the Shock Body: Once everything is properly lubricated and aligned, reassemble the shock body, ensuring that all parts are tightly secured. Use a torque wrench [paid link] to tighten all bolts to the recommended specifications.

Troubleshooting Common Set-Up Issues

After rebuilding the shock, you may encounter some common setup issues. Here are a few troubleshooting tips:

  • Air Leaks: If you notice air leaking from the shock, check the seals and O-rings. Ensure they were properly installed and not damaged during the rebuild.
  • Lack of Rebound or Compression Damping: If your shock lacks damping response, check the damper piston and fluid levels. It could indicate an issue with the damper assembly or low fluid levels.
  • Spring Sag or Preload Problems: If the spring feels too soft or too firm, adjust the preload collar or replace the spring. Make sure the preload is set to the proper value for your riding style and weight.

Customization and Optimization

One of the great advantages of the ElevenSix 2021 rear shock is its customizability. After rebuilding, consider these adjustments for optimal performance:

  1. Adjusting Rebound and Compression: Fine-tune the rebound and compression settings to match your riding style. The ElevenSix features multiple adjustment knobs that allow for precise changes to the shock’s response.
  2. Tuning for Rider Weight: Adjust the air pressure and spring preload to match your weight. This will ensure that you are getting the full performance from the shock without bottoming out or losing efficiency.
  3. Consider Upgrades: If you find that your shock is not performing to your expectations, consider upgrading the internals with higher-end components or custom tuning from Push Industries for enhanced performance.

Comparison with Other Models

When comparing the ElevenSix 2021 rear shock with other similar models, it stands out for its precision, adjustability, and long-term durability. While many other shocks in the same category offer basic rebound and compression adjustment, the ElevenSix provides riders with much finer control over the shock’s behavior. This makes it an ideal choice for riders who demand peak [paid link] performance in a variety of conditions, from cross-country rides to more aggressive downhill descents.

Compatibility with Other Drivetrain Components

The ElevenSix rear shock is designed to work seamlessly with most modern drivetrains, especially high-performance bikes equipped with 12-speed cassettes and modern suspension designs. It is important to ensure that your shock’s spring rate and air pressure are compatible with the bike’s frame geometry and overall suspension system. Always check your bike’s specifications to confirm that the shock is a perfect fit.

By rebuilding and maintaining your ElevenSix 2021 rear shock, you can keep it performing at its best for years. With the right tools and attention to detail, you’ll be able to make the most of this high-quality suspension system.