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Guides the user through attaching the motor to its mount, including tools and considerations.
Details the process of mounting the trolling motor to the boat's bow.
Provides instructions for correctly installing the gas spring pin into the motor assembly.
Explains how to align the motor's control head and foot pedal with the boat's centerline.
This document is an owner's manual for the Minn Kota Ultrex Bow-Mount Trolling Motor, providing comprehensive instructions for its installation, operation, and maintenance.
The Minn Kota Ultrex is a bow-mount trolling motor designed to provide precise control and maneuverability for fishing boats. Its primary function is to propel and steer the boat silently, allowing anglers to approach fish without disturbance. The motor is equipped with a foot pedal for intuitive control of speed and steering, and some models feature i-Pilot or i-Pilot Link for advanced navigation and control. The Ultrex is engineered for durability and quiet operation, making it a valuable tool for serious anglers.
The Ultrex trolling motor offers a range of features designed to enhance the user's fishing experience. The motor is controlled via a foot pedal, which allows for hands-free operation of speed and steering. The foot pedal includes a Momentary On button for quick bursts of power, a Constant On button for continuous operation, and a Power Switch to turn the motor on or off. An Indicator Panel on the foot pedal provides visual feedback on the motor's status, including Power, AutoPilot, Spot-Lock, and Constant On.
For steering, the foot pedal utilizes a cable-steer system, which provides responsive and precise control. The steering cable tension can be adjusted to suit individual preferences, ensuring optimal feel and responsiveness. The motor's head and lower unit are designed to align with the boat's keel when properly indexed, ensuring accurate steering.
The Ultrex features a Lift-Assist system, which makes stowing and deploying the motor easier. This system incorporates a gas spring cylinder that aids in raising and lowering the motor, reducing the physical effort required. The motor's depth can be adjusted using the Depth Collar Knob, allowing users to set the propeller at the optimal depth for various water conditions.
Advanced models of the Ultrex may include i-Pilot or i-Pilot Link controls, which offer features such as GPS-enabled Spot-Lock for holding the boat in a specific location, AutoPilot for maintaining a set course, and the ability to record and retrace paths. These features are accessible through a remote control or a touchscreen interface, providing sophisticated navigation capabilities.
The motor's design incorporates a high-impact composite material for the shaft, which is designed to flex on impact rather than break, offering a lifetime warranty on this component. This ensures durability and reliability even in challenging environments. The propeller is designed for cool and quiet operation, minimizing disturbance to fish.
The Ultrex also supports integrated sonar technologies. Some models come with Built-in MEGA Down Imaging, providing detailed views of the underwater environment directly below the boat. Other models may feature Universal Sonar, allowing for compatibility with a wider range of fish finders. These integrated sonar options simplify installation and reduce clutter on the boat.
Maintaining the Minn Kota Ultrex trolling motor is crucial for its longevity and optimal performance. The manual provides detailed instructions for various maintenance tasks.
Propeller replacement is a key maintenance item, and the manual outlines the steps to safely remove and install a new propeller. This ensures that the motor maintains its thrust and efficiency.
General maintenance recommendations include periodically checking and tightening the 5/16" Allen Screw on the mount, which is essential for proper stowing and deploying of the motor. The manual emphasizes the importance of tightening this screw to a specific torque range (18 to 20 ft-lbs) to prevent issues.
For the installation process, the manual advises against using high-speed installation tools when securing stainless steel hardware to prevent seizing. It suggests wetting the screws or applying an anti-seize compound to facilitate installation and prevent future issues.
The steering cable tension is adjustable, and the manual provides instructions on how to loosen and re-tighten the Cable Tension Screw. This allows users to maintain the desired responsiveness of the foot pedal and ensures the steering cables are properly tensioned. Care must be taken not to overtighten this screw, as excessive tension can damage the unit.
The manual also includes troubleshooting tips to help users diagnose and resolve common issues that may arise with the motor. For more complex problems or repairs, it recommends consulting the troubleshooting section or contacting a qualified service technician.
The design of the motor, with its durable composite shaft and robust construction, aims to minimize the need for frequent repairs. However, regular checks and adherence to the recommended maintenance schedule will help ensure the motor continues to operate reliably for many years.
General| Thrust | 80 lbs, 112 lbs |
|---|---|
| Voltage | 24V, 36V |
| Steering | Electric Steer |
| Speed Control | Variable |
| i-Pilot Link GPS | Yes (Optional) |
| Lift Assist | Yes |
| Blade Material | Composite |
| Shaft Length | 45", 52", 60" |
| Control | Foot Pedal |
| Integrated Sonar | MEGA Down Imaging, Universal Sonar 2 |
| Battery Requirement | 24V or 36V Deep Cycle Marine Battery |
| Weight | Varies by model |
| Deployment | Manual |
| Warranty | 2 years |
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