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General| Engine Type | 4-Stroke |
|---|---|
| Power | 4 HP |
| Full Throttle Operating Range | 5000-6000 RPM |
| Cylinders | 1 |
| Starting System | Manual |
| Fuel Type | Gasoline |
| Fuel Tank Capacity | 1.1 L |
| Gear Ratio | 2.08:1 |
| Max. Output | 4 HP |
| Shaft Length | Short |
Locating and recording the outboard motor serial number for identification and tracking purposes.
Details on finding the engine serial number etched onto the engine's aluminum casting.
Illustrates and labels the primary external parts of the outboard motor for user familiarization.
Presents detailed technical specifications including dimensions, weight, and performance metrics of the motor.
Provides essential guidance on recommended gasoline types and safety precautions during refueling.
Discusses the impact of propeller choice on performance and offers advice on selecting the appropriate propeller.
Instructions for mounting the outboard motor onto the boat's transom, ensuring correct positioning.
Guidance on setting the correct mounting height for optimal boat performance and to prevent cavitation.
Steps for securely clamping the motor to the transom, emphasizing the importance of proper fastening.
Procedure for the initial break-in period of the engine to ensure proper wear and longevity of moving parts.
Essential pre-operation checks for fuel, controls, and engine components to ensure safe operation.
Detailed instructions and safety warnings for safely refilling the outboard motor's fuel tank.
Comprehensive guide on starting the outboard motor, covering fuel connection, gear selection, and choke usage.
Procedure for warming up the engine after starting to ensure it reaches optimal operating temperature.
Instructions for shifting between forward and reverse gears, including necessary precautions.
Guidance on using the tiller for steering, speed control, and throttle adjustments.
Procedure for safely stopping the outboard motor using the engine stop button or lanyard.
Instructions on how to adjust the trim angle of the outboard motor for optimal performance.
Procedures for tilting the outboard motor up or down for protection or shallow water operation.
Guidance for operating the motor in shallow water and maintaining it after salt water use.
Illustrates key points for greasing the outboard motor to ensure smooth operation and prevent wear.
Procedure for inspecting, cleaning, and adjusting spark plugs for optimal engine ignition.
Instructions for inspecting fuel lines and filters for leaks, cracks, or blockages.
Steps to check and verify the engine's idling speed for correct operation.
Ensuring secure connections for wiring and grounding points for reliable electrical function.
Methods to check for exhaust, water, or oil leaks from various engine components.
Procedure for inspecting the propeller blades and shaft for wear, damage, or debris.
Step-by-step guide for draining and refilling the gear oil, with important maintenance intervals.
Instructions for safely cleaning the fuel tank to remove contaminants and ensure proper fuel delivery.
Guidance on inspecting external anodes for corrosion and their role in protecting the engine.
How to check the fitting of the top cowling and arrange for repairs if it is loose.
Provides a schedule for initial and periodic maintenance tasks, indicating user-serviceable items.
Guidelines for safely transporting the outboard motor, whether attached to the boat or separate.
Procedures for storing the outboard motor for extended periods to prevent damage and ensure readiness.
Steps to follow if the outboard motor strikes an object in the water, focusing on safety and inspection.
Procedure for starting the engine using an emergency starter rope when the primary starter fails.
Immediate actions required if the outboard motor becomes submerged, emphasizing corrosion prevention.
A comprehensive guide listing common problems, their causes, and recommended solutions for the outboard motor.
Presents the wiring diagram for the ignition system of the T4/5/5.8hp outboard motor.
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