HANGKAI 15HP 2 Stroke Outboard Motor

1. Introduction

This manual provides essential information for the safe and efficient operation, maintenance, and care of your HANGKAI 15HP 2 Stroke Outboard Motor. Please read this manual thoroughly before operating the motor to ensure proper usage and to prevent damage or injury. The HANGKAI 15HP outboard motor is designed for inflatable boats, small fishing boats, and pontoon boats, offering reliable performance and ease of use.

2. Product Features

The HANGKAI 15HP 2 Stroke Outboard Motor incorporates several features designed for performance, durability, and user convenience:

• Compact and lightweight design with a convenient carrying handle.
• Efficient 2-stroke marine engine for reliable power.
• Constructed from high-grade marine aluminum alloy for superior corrosion protection.
• Tilt & trim system with various positions, including a shallow water drive.
• Twist grip throttle control for precise maneuverability and enhanced safety.
• Thermostat-controlled water cooling system to maintain optimal engine temperature.
• Safety lanyard with an emergency shut-off function.
• Easy forward-neutral-reverse gear shifting.
• Vibration reduction system for smoother operation.
• Start-in-gear protection for increased safety during startup.
• Adjustable steering friction for easier handling.
• CDI ignition system for trouble-free starting.
• Innovative large recoil wheel to assist easy manual starting.
• Quiet operation through the propeller hub exhaust.
• Low emissions for environmental consideration.
• Includes a quality 24L fuel tank with hose.

3. Package Contents

Upon unpacking, please verify that all the following items are included:

• Instruction Manual (Specification)
• Engine Gasket
• Starter Drawstring
• Starting Handle
• Tool Kit
• Water Pump Impeller
• Spark Plug
• Oil Pipe
• 24L Fuel Tank
• Flameout Line

4. Specifications

The following table details the technical specifications for the HANGKAI 15HP, 18sHP, and 18lHP outboard motor models:

5. Setup and Installation

Proper installation is crucial for safe operation and optimal performance. Follow these steps carefully:

5.1 Mounting the Outboard Motor

1. Ensure the boat's transom is strong enough to support the motor's weight and thrust.
2. Position the motor on the transom, ensuring the anti-cavitation plate is level with or slightly below the boat's hull bottom.
3. Secure the motor using the transom clamps. Tighten the screw locks firmly to prevent movement during operation.
4. For added security, it is recommended to use bolts to permanently attach the motor to the transom, drilling through the designated holes if available.

5.2 Fuel Connection

1. Connect the fuel hose from the 24L fuel tank to the external fuel tank interface on the motor. Ensure a secure connection.
2. Prepare the fuel mixture: For break-in, use a 25:1 gasoline to 2-stroke oil ratio. After the break-in period, use a 50:1 ratio. Always use recommended 93# unleaded gasoline.
3. Prime the fuel system by squeezing the primer bulb on the fuel hose until it feels firm.

5.3 Pre-Operation Checks

• Check the engine oil level (if applicable, for 2-stroke motors, ensure correct fuel/oil mix).
• Verify that the propeller is clear of any obstructions.
• Ensure the safety lanyard is accessible and ready to be attached to the operator.
• Check all connections (fuel, electrical, mounting) are secure.
• Inspect the water intake for blockages to ensure proper cooling.

6. Operating Instructions

Familiarize yourself with the motor's controls before starting.

6.1 Starting the Engine

1. Ensure the motor is in neutral (N) position using the shift handle. The motor has start-in-gear protection.
2. Attach the safety lanyard to yourself or your clothing.
3. Open the fuel tank vent screw (if applicable) and ensure the fuel valve is open.
4. If cold starting, pull out the damper (choke) knob.
5. Set the throttle handle to the START position.
6. Grasp the starting handle firmly and pull the starter drawstring with a quick, continuous motion until the engine starts. Do not pull the rope to its full extension.
7. Once the engine starts, slowly push the damper (choke) knob back in as the engine warms up.
8. Check for a steady stream of cooling water from the tell-tale indicator. If no water is flowing, shut off the engine immediately and check for blockages.

6.2 Shifting Gears

To shift gears, reduce engine speed to idle. Move the shift handle smoothly and quickly to the desired position: Forward (F), Neutral (N), or Reverse (R).

6.3 Throttle Control

The twist grip throttle control on the tiller handle adjusts engine speed. Twist the handle towards you to increase speed and away from you to decrease speed. Adjust the throttle tightness adjustment screw as needed for comfortable operation.

6.4 Stopping the Engine

1. Reduce engine speed to idle.
2. Shift the gear to Neutral (N).
3. Press the flameout switch (stop button) or pull the safety lanyard to shut off the engine.
4. Close the fuel tank vent screw and fuel valve after stopping.

7. Maintenance

Regular maintenance ensures the longevity and reliability of your outboard motor.

7.1 After Each Use

• Flush the cooling system with fresh water if operating in saltwater.
• Wipe down the exterior of the motor with fresh water and dry thoroughly.
• Inspect the propeller for damage and remove any fishing line or debris.

7.2 Periodic Maintenance

• **Spark Plug Inspection/Replacement:** Regularly check the spark plug (Figure 6) for wear and fouling. Replace as needed with the correct type (included in tool kit).
• **Gear Oil Change:** Periodically check and change the gear oil. Use the gear box drain screw and gear box oiling screw (Figure 6) for this procedure. Use only recommended special gear oil.
• **Water Pump Impeller:** The water pump impeller (included in accessories) is a wear item and should be inspected and replaced periodically to ensure proper engine cooling.
• **Fuel Filter:** Inspect and clean or replace the fuel filter as necessary.
• **Lubrication:** Lubricate all moving parts and pivot points with marine-grade grease.
• **Channel Cleaning:** Use the channel cleaning screw (Figure 6) to ensure water channels are clear.

8. Troubleshooting

This section covers common issues and their potential solutions. For problems not listed here, consult a qualified service technician.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please contact your authorized HANGKAI dealer or the point of purchase. Keep your purchase receipt as proof of ownership.