Trim tabs are essential components of any boat. They allow you to adjust the tilt and trim of your boat, which can improve its performance and fuel efficiency. However, with so many trim tab models available today, it can be challenging to choose the right one and install it properly. In this article, we will provide a complete guide to the Bennett electric trim tab wiring diagram, answering all the questions you have about this popular trim tab model.
What is a Bennett Electric Trim Tab?
Bennett electric trim tabs are designed to make your boat ride smoother, more stable, and more fuel-efficient. The trim tabs are mounted at the stern of the boat, and they work by creating lift on one side of the boat while reducing lift on the other. This action helps to level the boat, reduce bow rise, and improve overall performance.
The Bennett electric trim tab system consists of two separate tabs, each with its own hydraulic cylinder, a control unit, and a wiring harness. The control unit allows the operator to adjust each tab separately, depending on the boat’s speed, weight distribution, and sea conditions.
How to Install a Bennett Electric Trim Tab System?
Installing a Bennett electric trim tab system can be quite easy if you have the right tools and follow the instructions correctly. Here are the basic steps to follow:
- Choose the right size and shape of trim tabs for your boat based on its length, weight, and hull shape.
- Mount the hydraulic cylinders on the transom of your boat, following the instructions provided by the manufacturer.
- Drill the necessary holes for the tabs and the actuator wires.
- Route the wiring harness through the boat’s wiring conduit, securing it with cable ties.
- Connect the wires to the control unit and then to the battery, following the color codes and schematics of the Bennett electric trim tab wiring diagram.
- Test the system to make sure the tabs move smoothly and respond to the control unit.
Bennett Electric Trim Tab Wiring Diagram: Understanding the Color Codes
The Bennett electric trim tab wiring diagram consists of several color-coded wires that connect the control unit to the hydraulic cylinders, the power source, and the control switches. Understanding these color codes is essential to install the system correctly and troubleshoot any issues that might arise. Here is a brief explanation of the color codes:
| Color | Function |
|---|---|
| Red | Battery positive (+) |
| Black | Battery negative (-) |
| Green | Port tab down |
| White | Port tab up |
| Blue | Starboard tab down |
| Yellow | Starboard tab up |
| Brown | Trim tab position indicator |
Bennett Electric Trim Tab Wiring Diagram: Troubleshooting Guide
Despite being a reliable and durable system, the Bennett electric trim tab can experience some issues that can affect its performance. Here is a list of the most common issues and their possible solutions:
No Power to the Control Unit
If the control unit doesn’t turn on, check the battery connections and the fuse. Make sure the wires are connected correctly and the fuse is not blown. You can also test the battery and the control unit with a multimeter to make sure they are functioning correctly.
The Tabs Don’t Move
If the tabs don’t move when you activate the switches, check the wiring harness for any loose or disconnected wires. Make sure the hydraulic cylinders are correctly installed and the connections are tight. You can also check the solenoids and the control unit for any damage or corrosion.
The Tabs Move Unevenly or Erratically
If the tabs move unevenly or erratically, check the fluid level in the hydraulic cylinders and the pump. Make sure there is no air or water in the system. You can also check the wiring harness for any shorts or open circuits.
The Tabs Move Slowly or Don’t Hold Position
If the tabs move slowly or don’t hold position, check the hydraulic fluid for any leaks or contamination. Make sure the cylinders and the pump are clean and free of debris. You can also check the motor and the solenoids for any wear or damage.
Conclusion
The Bennett electric trim tab is a reliable and efficient system that can improve your boat’s performance and safety. By following the wiring diagram and the installation instructions provided by the manufacturer, you can install the system quickly and easily. If you experience any issues, use the troubleshooting guide to diagnose and solve them. With the Bennett electric trim tab, you can enjoy smoother, faster, and more comfortable boating.
