Nissan NSF4C Owner's Manual

Nissan NSF4C Outboard Motor manual cover

Pages 60

Year 2012

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of 60

Nissan NSF4C Outboard Motor Specification

The Nissan NSF4C Outboard Motor is a compact and efficient propulsion system designed for small watercraft. It features a 4-stroke, single-cylinder engine with a displacement of 123cc, providing smooth and reliable performance. The motor is engineered to deliver a maximum output of 4 horsepower, making it ideal for recreational boating, fishing, and small-scale commercial applications.

The NSF4C is equipped with a manual recoil start system, ensuring dependable ignition in various conditions. It incorporates an advanced carburetor system with a primer for easy starting and optimal fuel efficiency. The motor operates on regular unleaded gasoline, boasting a fuel tank capacity of 1.0 liters, which is integrated into the design for a streamlined profile and ease of use.

Weighing approximately 24.5 kg, the NSF4C is lightweight, enhancing the portability and ease of installation on compatible vessels. It features a 360-degree steering capability, offering exceptional maneuverability and control. The motor's shallow water drive setting allows for operation in low-depth areas, reducing the risk of damage to the propeller and lower unit.

The cooling system utilizes an advanced water cooling mechanism to maintain optimal engine temperature and prolong the motor's lifespan. The exhaust through the propeller hub minimizes noise and emissions, aligning with environmental regulations. Constructed with a robust aluminum alloy, the motor is designed to withstand corrosion and provide long-lasting durability.

Overall, the Nissan NSF4C Outboard Motor is a versatile and user-friendly option for small boat enthusiasts, combining innovative engineering with practical features to ensure a reliable and enjoyable boating experience.

Nissan NSF4C Outboard Motor F.A.Q.

How do I properly start the Nissan NSF4C outboard motor?

To start the Nissan NSF4C, first ensure the fuel tank is filled and the engine is in neutral. Prime the fuel line by squeezing the primer bulb until firm. Set the choke lever to the start position if the engine is cold. Pull the starter cord slowly until resistance is felt, then pull hard to start the engine. Once started, gradually move the choke to the run position.

What regular maintenance should be performed on the NSF4C outboard motor?

Regular maintenance for the Nissan NSF4C includes changing the engine oil every 50 hours of operation, inspecting and replacing the spark plug annually, checking the fuel line for leaks, and cleaning the air filter periodically. Additionally, flush the cooling system with fresh water after each use in saltwater.

How can I troubleshoot if the engine won't start?

If the engine won't start, check the fuel level and ensure the fuel valve is open. Verify that the kill switch is attached properly and the spark plug is in good condition. Inspect the fuel line for blockages and ensure the choke is set correctly for starting.

What steps should I take to winterize my Nissan NSF4C outboard motor?

To winterize the NSF4C, first drain the fuel system by running the engine until it stops. Add a fuel stabilizer to the remaining fuel. Change the engine oil and lubricate all moving parts. Remove the spark plug and spray fogging oil into the cylinder, then pull the starter cord to distribute the oil. Store the motor in a dry place.

Why is my NSF4C outboard motor overheating?

Overheating can be caused by a blocked water intake or a faulty water pump impeller. Check for debris in the intake and clean it. Inspect the impeller for wear and replace it if necessary. Ensure the cooling system is free of obstructions and the engine is operating at the correct RPM.

How do I change the oil in my NSF4C outboard motor?

To change the oil, warm up the engine for a few minutes, then turn it off. Remove the oil drain plug and allow the oil to drain completely. Replace the drain plug and fill the engine with the recommended oil type and amount. Check for leaks and dispose of the old oil properly.

What type of fuel is recommended for the Nissan NSF4C?

The Nissan NSF4C outboard motor requires unleaded gasoline with a minimum octane rating of 87. Ethanol-free fuel is recommended to prevent damage to the fuel system. If ethanol fuel is used, ensure it does not exceed 10% ethanol content.

How can I improve the fuel efficiency of my NSF4C motor?

To improve fuel efficiency, ensure the propeller is in good condition and matches the engine's specifications. Avoid overloading the boat and maintain a steady speed. Perform regular maintenance such as cleaning the air filter and ensuring proper engine tuning.

What should I do if the motor stalls while idling?

If the motor stalls while idling, check the idle speed and adjust it according to the manufacturer's specifications. Inspect the fuel system for blockages and ensure the carburetor is clean. Also, check the spark plug for wear and proper gap.

How often should I replace the spark plug in my NSF4C outboard motor?

The spark plug in the NSF4C should be inspected and cleaned every season, and replaced every 100 hours of operation or annually, whichever comes first. Always use the recommended spark plug type and check the electrode gap before installation.