The Storia V3 Trunnion [paid link] rear shock from EXT is a high-performance suspension component designed for aggressive trail riders and enduro enthusiasts. Servicing this shock regularly is essential to maintain its performance, extend its lifespan, and ensure a smooth ride. This guide will provide step-by-step instructions on how to service the Storia V3 Trunnion [paid link] rear shock, including installation, maintenance, troubleshooting, and optimizing it for better performance.
Tools Required
To properly service your Storia V3 [paid link] Trunnion rear shock, the following tools will be required:
- Torque wrench [paid link]
- 5mm, 6mm, and 8mm hex wrenches
- Shock pump (for air pressure adjustment)
- Clean cloths or rags
- Suspension fluid (refer to the manufacturer’s recommendations)
- Teflon grease
- Seal kit (if necessary)
- Compression and rebound adjustment tool (if required)
- Small flathead screwdriver
Installation of the Storia V3 Trunnion Rear Shock
Proper installation of the Storia V3 [paid link] Trunnion rear shock is crucial for optimal performance. Here are the essential steps for installing the shock onto your bike frame:
- Prepare the Bike Frame: Ensure that your bike frame is clean and free of debris. Check that the trunnion mount on the frame is in good condition and the mounting hardware is properly aligned.
- Grease the Mounting Points: Apply a light layer of Teflon grease to the shock’s mounting points. This will help prevent creaking and ensure smooth operation.
- Attach the Rear Shock: Insert the shock into the trunnion mounts on the frame, ensuring the shock’s eyelets are correctly aligned with the mounts.
- Secure the Shock: Tighten the bolts with a 5mm hex wrench. Make sure the bolts are torqued to the manufacturer’s recommended settings (typically around 8-10 Nm). Always use a torque wrench [paid link] to avoid overtightening.
- Install the Air Can: If you’re replacing the air can, follow the same procedure by aligning the air can with the shock body and securing it with the provided bolts.
- Set the Air Pressure: Use a shock pump to set the correct air pressure according to your rider weight and riding style. Refer to the manufacturer’s pressure chart for guidance.
Adjusting the Storia V3 Trunnion Rear Shock
Proper adjustment of the Storia V3 Trunnion rear shock will enhance your ride and ensure that the shock responds to the terrain appropriately. Key adjustments include compression and rebound.
- Compression Adjustment: The compression setting controls how much the shock resists being compressed under load. Adjust this based on the type of terrain you are riding:
- For smoother trails, a softer compression setting allows for better small-bump sensitivity.
- For rougher or more technical terrain, a firmer compression setting prevents bottoming out and improves control.
To adjust, turn the compression knob clockwise for more resistance and counterclockwise for less resistance.
- Rebound Adjustment: The rebound setting controls how quickly the shock returns to its extended position after being compressed. Adjust this based on how your shock feels after compression:
- A faster rebound setting allows the shock to return quickly, ideal for less aggressive riders.
- A slower rebound setting can provide better control for more aggressive riding styles, reducing the likelihood of bouncing.
Maintenance of the Storia V3 Trunnion Rear Shock
Routine maintenance of your Storia V3 Trunnion rear shock will keep it in peak [paid link] condition. Follow these steps for regular servicing:
- Clean the Shock: After each ride, clean the shock thoroughly with a clean rag to remove dirt, mud, and debris. Be careful not to let any dirt enter the shock’s seals.
- Check the Shock for Leaks: Regularly inspect the shock for any signs of oil leaks, which can indicate a damaged seal. If a leak is found, you may need to replace the seals.
- Check the Air Pressure: Over time, air pressure can drop. Use a shock pump to check and adjust the air pressure before each ride.
- Lubricate the Shock: Periodically apply suspension fluid to the shock to ensure smooth motion. This is especially important for the stanchions, as it helps with friction reduction and overall performance.
Troubleshooting Common Issues with the Storia V3 Trunnion Rear Shock
If you notice any unusual behavior while riding, it may be time to troubleshoot your Storia V3 Trunnion rear shock. Here are some common issues and how to address them:
- Shock Not Compressing Properly: If the shock isn’t compressing as expected, check the air pressure. Low air pressure can cause the shock to feel stiff. Additionally, check for any debris in the shock’s travel or the compression knob being set too high.
- Excessive Rebound: If the shock is rebounding too quickly or aggressively, it could indicate that the rebound setting is too fast. Adjust the rebound knob to slow it down until you find the right balance.
- Leaking Oil: If oil is leaking from the shock, it’s typically a sign that the seals need to be replaced. Perform a full service to replace the seals and inspect the shock body for any damage.
Customization and Optimization of the Storia V3 Trunnion Rear Shock
Optimizing the performance of the Storia V3 Trunnion rear shock allows you to tailor it to your specific riding style and needs. Here are a few tips for customization:
- Tune for Terrain: Adjust the compression and rebound settings based on the type of terrain you typically ride on. For example, a firm compression setting and slow rebound are ideal for rocky or technical terrain, while a softer setting is better for smoother trails.
- Consider Spring Rates: The Storia V3 is compatible with different spring rates, which can be customized depending on your weight and riding style. Consult with a suspension expert to select the right spring rate for your needs.
- Upgrade to a Remote Lockout: If you prefer easier on-the-fly adjustments, consider adding a remote lockout lever for quicker compression adjustments while riding.
Compatibility with Other Drivetrain Components
The Storia V3 Trunnion rear shock is compatible with a variety of drivetrain components, including most modern suspension designs. However, it is essential to ensure that the shock is properly matched with your bike’s frame. When choosing a shock, ensure that the shock’s dimensions and trunnion mount match your bike’s specifications.
Additionally, check that your shock’s air pressure and rebound settings align with the type of riding you do, as these factors can influence your bike’s overall performance. A properly matched shock will enhance both the efficiency and comfort of your ride, allowing for more precise control over rough terrain.
Conclusion
The Storia V3 Trunnion rear shock is a premium suspension component that can significantly improve your bike’s performance when properly maintained and adjusted. Regular servicing, proper installation, and attention to detail when adjusting and troubleshooting will ensure that your shock operates at its best, giving you a smooth and controlled ride. By customizing the shock to suit your riding style and optimizing its performance, you can take full advantage of the Storia V3’s advanced suspension technology.