Yamaha SR400F, SR400FC SR 2015 Owner's Manual

Yamaha SR400F, SR400FC SR 2015 manual cover
Pages 100
Year 2015
Language(s)
English en

Yamaha SR400F, SR400FC SR 2015 Specification

The Yamaha SR400F and SR400FC SR 2015 models are classic motorcycles that emphasize simplicity, retro aesthetics, and reliable performance. Both models share a robust 399cc, air-cooled, SOHC, 2-valve engine, delivering a smooth and consistent power output. The fuel system is equipped with electronic fuel injection, enhancing fuel efficiency and throttle response. The transmission is a 5-speed constant mesh, providing versatile handling across various speeds and conditions.

The frame is a semi-double cradle design, ensuring a balance between rigidity and flexibility, which contributes to the bike's stable handling characteristics. The front suspension features telescopic forks with 150mm of travel, while the rear suspension consists of dual shock absorbers with adjustable preload, offering a comfortable and customizable ride.

Braking is managed by a 298mm hydraulic disc at the front and a 150mm drum brake at the rear, ensuring reliable stopping power. The SR400F and SR400FC SR are equipped with spoked wheels, featuring a 90/100-18M/C 54S front tire and a 110/90-18M/C 61S rear tire, which provide excellent grip and stability.

The instrumentation includes a classic analog speedometer and tachometer, supplemented by an odometer and trip meter, maintaining the retro aesthetic while providing essential ride information. The fuel tank capacity is 12 liters, which, combined with the efficient engine, offers a respectable range for longer journeys.

Overall, the Yamaha SR400F and SR400FC SR 2015 models are designed for enthusiasts who appreciate the timeless appeal of a classic motorcycle, backed by modern engineering for everyday reliability and performance.

Yamaha SR400F, SR400FC SR 2015 F.A.Q.

What is the recommended oil type for the Yamaha SR400F 2015?

The recommended oil type for the Yamaha SR400F 2015 is SAE 10W-40, specifically designed for four-stroke motorcycle engines. Ensure that the oil meets the API service codes of SG or higher.

How can I troubleshoot starting issues with my Yamaha SR400FC 2015?

To troubleshoot starting issues, first check the battery for sufficient charge. Ensure the fuel supply is on, and the fuel is fresh. Inspect the spark plug for wear or fouling and replace it if necessary. Also, check the kill switch and ignition switch for proper operation.

What is the maintenance schedule for a Yamaha SR400F 2015?

The maintenance schedule for the Yamaha SR400F 2015 includes regular oil and filter changes every 3,000 miles or 6 months, chain lubrication every 500 miles, and valve clearance checks every 7,500 miles. Always refer to the owner’s manual for a detailed schedule.

How do I adjust the chain tension on my Yamaha SR400FC 2015?

To adjust the chain tension, loosen the axle nut, adjust the chain adjusters on both sides of the swingarm equally to obtain the correct tension (approximately 30-40 mm of slack), and then re-tighten the axle nut securely.

What type of brake fluid is suitable for the Yamaha SR400F 2015?

The Yamaha SR400F 2015 uses DOT 4 brake fluid. It is crucial to use the recommended type to ensure optimal braking performance and to avoid damage to the brake system.

How can I improve the fuel efficiency of my Yamaha SR400FC 2015?

To improve fuel efficiency, regularly check tire pressure, ensure the air filter is clean, maintain the correct chain tension, and avoid aggressive riding habits. Regular maintenance such as oil changes and spark plug checks also contribute to better fuel economy.

What should I do if my Yamaha SR400F 2015 overheats?

If your Yamaha SR400F 2015 overheats, stop riding immediately and allow the engine to cool. Check the coolant level and for any leaks. Ensure the oil level is correct. If the problem persists, consult a professional mechanic.

How do I replace the air filter on my Yamaha SR400FC 2015?

To replace the air filter, remove the seat and side panels. Unscrew the airbox cover, remove the old filter, and install the new one. Ensure the new filter is seated properly before reattaching the cover.

What is the correct tire pressure for the Yamaha SR400F 2015?

The recommended tire pressure for the Yamaha SR400F 2015 is 29 psi for the front tire and 33 psi for the rear tire. Regularly check and maintain these pressures for optimal handling and tire longevity.

How can I maintain the battery health of my Yamaha SR400FC 2015?

To maintain battery health, keep the terminals clean and tight, use a trickle charger when the motorcycle is not in use for extended periods, and check the electrolyte level if applicable. Avoid letting the battery discharge completely.