Introduction
This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your Ohlins YA468 TTX GP Shock Absorber. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
Image: The Ohlins YA468 TTX GP Shock Absorber, featuring a prominent yellow spring, a gold-colored external reservoir with "OHLINS TTX" branding, and silver-colored mounting hardware. This image illustrates the complete assembly of the shock absorber.
Setup and Installation
Proper installation is crucial for the performance and safety of your Ohlins shock absorber. It is highly recommended that installation be performed by a qualified technician with experience in vehicle suspension systems.
- Safety First: Always ensure the vehicle is securely supported before beginning any work. Wear appropriate personal protective equipment.
- Vehicle Compatibility: This shock absorber is designed for UTV (Utility Task Vehicle) applications. Verify compatibility with your specific vehicle model before installation.
- Mounting: Follow the vehicle manufacturer's guidelines for removing the old shock and installing the new Ohlins unit. Ensure all mounting bolts are torqued to the manufacturer's specifications.
- Clearance: After installation, check for adequate clearance between the shock absorber and all surrounding components throughout the full range of suspension travel.
Operating and Adjustments
The Ohlins TTX GP shock absorber offers advanced adjustability to fine-tune your vehicle's suspension performance. This model features a compression-style design.
- Initial Settings: Refer to your vehicle's specific setup guide or Ohlins documentation for recommended initial settings for your weight and riding style.
- Compression Adjustment: The compression damping can be adjusted to control the speed at which the shock compresses. Adjustments are typically made via a clicker mechanism on the reservoir.
- Rebound Adjustment: Rebound damping controls the speed at which the shock extends. Adjustments are usually made via a clicker on the lower body of the shock.
- Spring Preload: Adjusting spring preload affects ride height and initial sag. This is typically done by rotating the spring collar.
- Testing: Make small, incremental adjustments and test the vehicle's handling in a safe environment. Keep a record of your settings.
Maintenance
Regular maintenance will prolong the life and maintain the performance of your Ohlins shock absorber.
- Cleaning: Keep the shock absorber clean, especially the shaft and seals. Use mild soap and water, avoiding harsh chemicals.
- Inspection: Periodically inspect the shock for any signs of leaks, damage, or wear on the seals, bushings, and mounting points.
- Service Intervals: Ohlins shock absorbers require periodic servicing (e.g., oil change, seal replacement) by an authorized service center. Consult Ohlins' official documentation for recommended service intervals based on usage.
- Storage: If storing the vehicle for an extended period, ensure the shock absorber is clean and dry.
Troubleshooting
This section addresses common issues you might encounter. For complex problems, contact an authorized Ohlins service center.
| Problem | Possible Cause | Solution |
|---|---|---|
| Poor Ride Quality / Harshness | Incorrect damping settings (too stiff), incorrect spring rate, low tire pressure. | Adjust compression/rebound damping, verify spring rate, check tire pressure. |
| Excessive Bottoming Out | Insufficient compression damping, too soft spring rate, incorrect preload. | Increase compression damping, increase spring preload, consider stiffer spring. |
| Shock Leaking Oil | Damaged seals, worn shaft. | Stop use immediately. Contact an authorized Ohlins service center for repair. |
| Unusual Noises (e.g., knocking, squeaking) | Loose mounting bolts, worn bushings, internal damage. | Check all mounting points for tightness. If noise persists, seek professional inspection. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | Ohlins |
| Item Model Number | YA468 |
| Exterior Finish | Black |
| Material | Metal |
| Style | Compression |
| Vehicle Service Type | UTV |
| Manufacturer Part Number | YA468 |
| ASIN | B07R8SMRHQ |
| Date First Available | June 14, 2024 |
Warranty and Support
Ohlins products are manufactured to high standards and typically come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Ohlins website.
For technical support, service, or genuine spare parts, please contact an authorized Ohlins dealer or the official Ohlins customer service department. Using non-genuine parts or unauthorized service may void your warranty and compromise performance and safety.
Important: This product carries a Proposition 65 warning. For more information, please refer to the product packaging or official Ohlins resources.
