Lenco 7 degree Shim – Avoid Issues & Improve Boat Trim

Introduction
The Lenco 7 degree Mounting Shim for Boats & Marine Engines is an essential component designed to enhance the installation of trim tabs on various marine vessels. This shim ensures the correct mounting angle for Lenco trim tab actuators, allowing for optimal performance, safety, and efficiency. Without the correct mounting angle, your trim tab system may not perform at its best, leading to poor handling and reduced fuel efficiency. Whether you are upgrading, replacing, or performing maintenance, this mounting shim is a must-have accessory for every boat owner who values precision and performance.
Overview / What Is Lenco 7 Degree Shim
The Lenco 7 degree Shim is specifically engineered to correct the actuator mounting angle when installing Lenco trim tabs on boats with transoms that are not perfectly vertical. Many boat hulls feature a transom angle, and this shim compensates for that angle, ensuring the actuator is aligned correctly with the trim tab plate. Proper alignment not only prevents unnecessary wear but also ensures smooth operation and better boat control.
This product is made of high-quality, corrosion-resistant materials suitable for long-term marine use. Its durable construction ensures that it withstands harsh conditions, including saltwater exposure, UV rays, and extreme temperatures. Easy to install and compatible with multiple Lenco trim tab models, this mounting shim is a versatile solution for improving your boat’s trim system.
Key Features of Lenco 7 Degree Mounting Shim
When choosing the Lenco 7 degree Mounting Shim, you benefit from several critical features that make it a valuable addition to your boat’s setup:
- Precision-engineered 7-degree angle for perfect actuator alignment.
- Compatible with a wide range of Lenco trim tab actuators.
- Constructed with marine-grade, corrosion-resistant materials.
- Simple installation process – suitable for DIY and professional setups.
- Enhances trim tab performance and prevents premature wear.
Why Proper Trim Tab Alignment Matters
Trim tabs play a crucial role in maintaining the balance, stability, and efficiency of your boat. However, their performance largely depends on how well they are installed. Incorrect actuator alignment can lead to several issues, such as:
- Reduced effectiveness in trimming and stabilizing the boat.
- Excessive strain on actuators, leading to early failures.
- Increased drag, resulting in higher fuel consumption.
- Unstable ride and poor handling in various water conditions.
The Lenco 7 degree Shim eliminates these risks by ensuring your trim tabs function at their full potential.
Installation Guide: How to Use Lenco 7 Degree Shim
Installing the Lenco 7 degree Mounting Shim is straightforward, but it requires attention to detail to ensure a proper fit. Here’s how to do it:
- Start by removing the existing actuator from the transom if replacing an old shim.
- Position the shim between the actuator mounting bracket and the boat’s transom.
- Align the holes of the shim with the bracket and the transom to ensure a secure fit.
- Reattach the actuator using stainless steel hardware to prevent corrosion.
- Test the actuator movement to confirm proper alignment and functionality.
For detailed instructions, consult your boat’s manual or Lenco’s installation guide to avoid installation mistakes. If unsure, consider seeking professional help for a precise installation.
Benefits of Using Lenco 7 Degree Shim on Your Boat
By installing this mounting shim, you gain multiple benefits that positively impact your boating experience:
1. Improved Boat Performance: Properly aligned trim tabs ensure smoother rides and better handling, particularly in rough waters.
2. Reduced Maintenance Costs: Correct actuator alignment prevents unnecessary strain, extending the lifespan of your trim tab system.
3. Enhanced Fuel Efficiency: Optimal trim reduces drag, helping your boat glide more efficiently through the water.
4. Compatibility: Works with various Lenco trim tab models, making it a versatile solution for many boat types.
Maintenance Tips
While the Lenco 7 degree Mounting Shim is designed to be low-maintenance, following these tips can further prolong its lifespan:
- Inspect the shim during routine maintenance to ensure it remains securely fastened.
- Rinse with fresh water after saltwater exposure to prevent corrosion buildup.
- Check the actuator alignment periodically to ensure there are no shifts.
- Use marine-grade lubricants on nearby components to maintain smooth operation.
Expert Advice and Pro Recommendations
Marine experts recommend using the Lenco 7 degree Mounting Shim whenever your boat’s transom angle is not perfectly vertical. This small investment significantly enhances the performance of your trim tab system and prevents costly repairs down the line. Additionally, pairing this shim with regular actuator inspections ensures long-term reliability and efficiency.
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Detailed FAQ Section
1. What is the purpose of the Lenco 7 degree Mounting Shim?
The primary purpose of the Lenco 7 degree Mounting Shim is to correct the mounting angle of Lenco trim tab actuators. Boats with angled transoms often create misalignment during installation, which can negatively impact the performance of the trim tab system. The shim addresses this issue by compensating for the angle, ensuring the actuator is properly aligned with the trim tab plate. Proper alignment reduces stress on the actuator, prevents premature wear, and ensures smoother boat operation. Additionally, it improves handling, fuel efficiency, and overall safety during navigation. Investing in this shim helps avoid costly repairs caused by incorrect installations.
2. How do I know if I need a 7 degree mounting shim?
You need a 7 degree mounting shim if your boat’s transom is not perfectly vertical. This is common in many hull designs, especially on performance and offshore boats. Signs that you may need the shim include irregular trim tab movement, actuator strain, or poor boat handling even after adjusting the trim tabs. To confirm, check your boat manufacturer’s specifications or measure the transom angle yourself. If the angle is around 7 degrees, installing this shim will ensure optimal alignment. Properly fitted shims not only improve functionality but also extend the service life of your trim tabs and actuators, saving you money in the long run.
3. Is the installation of the Lenco 7 degree Mounting Shim complicated?
Installation is relatively straightforward and can be done by boat owners with basic mechanical skills. The shim is designed to fit seamlessly between the actuator mounting bracket and the transom. All necessary holes align perfectly, ensuring an easy fit without modifications. Using stainless steel screws is recommended to prevent corrosion in marine environments. However, if you are uncertain about performing the installation yourself, hiring a professional ensures a precise fit and avoids potential installation errors. Correct installation is crucial, as it directly impacts the performance of your trim tab system. With the right tools, the process can be completed in under an hour.
4. How does using a 7 degree shim affect boat performance?
Using a 7 degree shim has a significant positive impact on boat performance. When actuators are aligned correctly, trim tabs can operate efficiently, reducing drag and enhancing stability. This means your boat will plane faster, ride smoother, and handle better in various conditions. Additionally, properly trimmed boats consume less fuel because they cut through the water more efficiently. Misaligned actuators can lead to uneven trim tab deployment, which negatively affects ride quality and increases fuel consumption. By ensuring correct alignment, the Lenco 7 degree Mounting Shim optimizes your vessel’s performance while also prolonging the life of your trim system.
5. Where can I buy the Lenco 7 degree Mounting Shim?
You can purchase the Lenco 7 degree Mounting Shim directly from trusted marine suppliers such as Yamaha Outboards or from specialized retailers like All Boat Supplies. Buying from reputable suppliers ensures you receive an authentic product with full manufacturer support. Additionally, some retailers offer discounts, such as the WELCOME5 code available on allboatsupplies.com for a 5% discount. Ensure that you purchase from authorized dealers to avoid counterfeit parts. Genuine parts guarantee compatibility, durability, and optimal performance for your boat’s trim tab system.
Conclusion
The Lenco 7 degree Mounting Shim for Boats & Marine Engines is a small yet crucial accessory that ensures optimal performance for your trim tab system. Its precise angle correction improves actuator alignment, leading to better handling, smoother rides, and lower fuel consumption. With its durable construction and easy installation, this shim is an excellent investment for any boat owner looking to enhance their vessel’s performance and longevity. Don’t wait until misalignment causes costly damage—upgrade your boat today.
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