The Arrma Kraton is a beast of a basher, known for its aggressive handling and powerful performance. But even the toughest RC vehicles are susceptible to damage, and one of the most vulnerable components is the servo. That's where the servo saver comes in. This critical piece of equipment protects your expensive servo from the immense forces generated during high-impact crashes and brutal off-road driving. This guide will dive deep into the Arrma Kraton servo saver, exploring its function, common issues, upgrade options, and how to ensure its optimal performance.
Understanding the Role of a Servo Saver
A servo saver acts as a shock absorber for your steering servo. It's strategically placed between the servo arm and the steering linkage, effectively cushioning the impact of sudden shocks and jolts. Without a servo saver, even minor collisions can strip gears within your servo, rendering it useless and leading to costly repairs or replacements. The Arrma Kraton, with its penchant for aggressive driving, makes a robust servo saver absolutely essential.
How a Servo Saver Works
The servo saver utilizes a system of gears and springs (or other dampening mechanisms depending on the design) to reduce the force transferred to the servo. When a significant impact occurs, the saver absorbs much of the energy, preventing it from directly damaging the sensitive internal components of your servo. This allows your steering to remain responsive and reliable, even after taking a beating on the track or trail.
Common Arrma Kraton Servo Saver Problems
While designed to be durable, the stock servo saver on the Arrma Kraton can still succumb to wear and tear, especially with frequent and aggressive use. Common problems include:
- Stripped Gears: Repeated high-impact crashes can strip the gears within the servo saver, making it ineffective.
- Broken Mounting Points: The servo saver mounts can break due to excessive stress.
- Worn Springs (if applicable): Over time, the springs in some servo saver designs can lose their tension, reducing their effectiveness.
- Binding: Dirt, debris, or improper adjustment can cause binding, hindering smooth steering.
Upgrading Your Arrma Kraton Servo Saver
Many aftermarket servo savers offer significant improvements over the stock unit, providing enhanced durability and performance. Upgrading is a popular modification among Kraton enthusiasts seeking to improve the longevity of their vehicles. Consider these factors when choosing an upgrade:
- Material: Look for servo savers made from robust materials like hardened steel or aluminum for increased strength and resilience.
- Gear Design: Some designs utilize stronger, more durable gear materials and configurations.
- Adjustability: Adjustability allows you to fine-tune the saver's performance to your driving style and preferences.
Choosing the right upgrade depends on your driving style and budget. Some upgrades offer subtle improvements while others represent a significant enhancement in protection and performance. Researching reviews and comparing specs from reputable vendors is crucial for making an informed decision.
Maintenance and Troubleshooting
Regular maintenance is key to ensuring your servo saver's longevity. This includes:
- Regular Inspection: Check for any signs of damage, wear, or binding after each driving session.
- Cleaning: Keep the servo saver clean and free of debris to prevent binding.
- Lubrication (where applicable): Apply a small amount of high-quality RC lubricant to the gears as needed to ensure smooth operation.
- Proper Adjustment: Ensure the servo saver is properly adjusted to provide optimal protection without hindering steering response.
Conclusion
The Arrma Kraton servo saver is a critical component for protecting your servo and ensuring the longevity of your vehicle. Understanding its function, common problems, and upgrade options empowers you to maintain peak performance and avoid costly repairs. By investing in a quality servo saver and practicing regular maintenance, you can keep your Arrma Kraton bashing hard for years to come.
