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General| Engine Type | 2-Stroke |
|---|---|
| Cylinder(s) | 1 |
| Starting System | Manual |
| Fuel Type | Gasoline |
| Gear Shift | F (Forward) |
| Gear Ratio | 2.08:1 |
| Shaft Length | S |
| Max Power Output | 1.5 kW (2 HP) |
Provides an introduction to the owner and the content of the manual.
Explains the meaning of warning, notice, and tip symbols used throughout the manual.
General safety rules and precautions for operating the outboard motor.
Highlights hazards related to the propeller and necessary precautions.
Warns about the risks of entanglement with moving engine parts.
Advises on avoiding burns from hot engine components.
Precautionary advice against touching electrical parts during operation.
Explains the proper attachment and use of the engine shut-off cord.
Provides safety guidelines for refueling and handling gasoline.
Informs about carbon monoxide in exhaust and the need for ventilation.
Warns against motor modifications due to safety and reliability risks.
Covers essential safety precautions for all boating activities.
Prohibits operating the boat under the influence of alcohol or drugs.
Emphasizes the importance and mandatory use of PFDs for all occupants.
Safety measures when people are in the water near the boat.
Guidelines for passenger placement and safety during operation.
Details the risks associated with exceeding the boat's capacity.
Strategies for preventing collisions with objects and other boats.
Potential outcomes of hitting floating or submerged objects in water.
Importance of checking weather forecasts before boating.
Ensuring another passenger can operate the boat in emergencies.
Information on where to find additional boating safety resources.
Advice on knowing and obeying marine laws and regulations.
Guidance on recording outboard motor serial and identification numbers.
Details the location and importance of the outboard motor serial number.
Explanation of various compliance and regulatory labels on the motor.
Emphasis on reading all supplied manuals and labels before use.
Details the meaning and importance of warning labels on the motor.
Definitions and explanations of common symbols used in the manual.
Key specifications including dimensions, performance, and fuel/oil details.
Details on recommended engine oil types and grades.
Prerequisites and considerations for installing the outboard motor.
Guidance on matching outboard motor horsepower to boat capacity.
Instructions and warnings related to securely mounting the outboard motor.
Factors influencing the choice of propeller for optimal performance.
Information on the quality and development of Yamalube engine oil.
Specifications for recommended fuel types, octane ratings, and gasohol.
Advice on using anti-fouling paint for hull protection.
Guidelines for the proper disposal of the outboard motor.
List of essential items to keep onboard for emergency situations.
An illustrated overview identifying the major components of the outboard motor.
Identification of parts within the built-in fuel tank system, including the fuel cock.
Instructions on how to turn the fuel cock on and off to control fuel flow.
Guidance on using the tiller handle to change the boat's direction.
Instructions on adjusting engine speed using the throttle lever.
How to adjust throttle lever resistance for maintaining steady speed.
Explanation of the function and proper attachment of the engine shut-off cord.
Instructions on how to use the engine stop button to halt operation.
Guidance on using the choke knob for cold engine starting.
Instructions on how to use the manual starter to crank the engine.
How to adjust steering resistance for operator preference.
Explains the function of the trim rod in setting the motor's tilt angle.
Details on how the tilt lock mechanism prevents accidental tilting.
Instructions for using the tilt support knob to hold the motor in a tilted position.
Overview of installation considerations and the need for experience.
Proper procedures and safety warnings for mounting the outboard motor.
Determining the optimal height for motor mounting for efficiency.
Instructions on securely clamping the outboard motor to the transom.
Initial steps and essential checks before operating the motor for the first time.
Steps for properly breaking in a new engine to ensure longevity and performance.
Reference table for correct gasoline to oil ratios for fuel mixture.
Essential checks to perform before starting the engine for safe operation.
Ensuring adequate fuel supply is present for the intended trip.
Inspecting the fuel system for leaks, damage, and proper condition.
Verifying the oil level and condition before operating the engine.
Inspecting the engine and its mounting for any damage or loose fasteners.
Procedures for refueling the motor and adding engine oil.
Specific steps for refueling a motor with a built-in fuel tank.
Detailed guide on mixing gasoline and oil at a 100:1 ratio.
Steps and precautions for running the outboard motor safely.
Procedure for ensuring proper fuel flow to the engine.
Step-by-step instructions for starting the outboard motor.
Specific starting instructions for models equipped with a manual starter.
Verifying engine operation, including cooling water flow, after starting.
Ensuring proper water flow from the cooling system's pilot hole.
Procedure for warming up the engine before full operation.
Final checks to perform after the engine has warmed up.
Verifying the proper function of the engine stop button and shut-off switch.
Instructions on how to shift gears, including forward and reverse.
Understanding how the boat moves forward once the engine is started.
Precautions and guidelines for operating the motor in reverse gear.
Methods for slowing down and stopping the boat.
Procedure for safely shutting down the outboard motor.
Adjusting the motor's angle to optimize boat performance and handling.
Methods for adjusting the trim angle on manual tilt models.
Understanding how trim affects boat performance, stability, and efficiency.
Procedures and safety considerations for tilting the motor up or down.
Step-by-step instructions for tilting the outboard motor upwards.
Step-by-step instructions for tilting the outboard motor downwards.
Maintenance tips for operating the motor in various water conditions.
Specific care and flushing procedures after operating in saltwater.
Care recommendations for operating in muddy, turbid, or acidic water.
Guidelines for safe transport and storage of the outboard motor.
Storage and transport attitude for motors removed from boats.
Procedures for long-term storage to prevent damage and ensure readiness.
Instructions on how to flush the cooling system using a test tank.
Identification of points requiring greasing and lubrication.
Methods for cleaning the exterior of the outboard motor.
Inspecting paint for damage that could lead to corrosion.
Overview of routine maintenance tasks and recommended intervals.
Guidelines for using genuine Yamaha replacement parts.
Recommendations for increased maintenance frequency under severe conditions.
Schedule for initial and periodic maintenance tasks.
Additional maintenance tasks and their recommended intervals.
Detailed instructions for applying grease to specific points on the motor.
Procedure for spark plug inspection, cleaning, and adjustment.
How to check and adjust the engine's idling speed.
Inspection of propeller blades, shaft, and shear pin for damage.
Checking electrical connections for security and proper condition.
Step-by-step instructions for safely removing the propeller.
Step-by-step instructions for safely installing the propeller.
Procedure for draining and refilling the gear oil in the lower unit.
Checking and replacing the sacrificial anode for corrosion protection.
General troubleshooting steps for common engine problems.
Diagnosing and resolving issues when the engine fails to start.
Troubleshooting problems related to engine idling and stalling.
Diagnosing and resolving causes of reduced engine power.
Troubleshooting common causes of unusual engine vibration.
Resolving issues when the starter mechanism fails to operate.
Immediate steps to take during an emergency situation.
Procedure to follow after the motor impacts an object in the water.
Method for starting the engine using an emergency starter rope.
Immediate actions required if the outboard motor becomes submerged.
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