Yamaha SR400H, SR400HC SR400 2017 Owner's Manual

Yamaha SR400H, SR400HC SR400 2017 manual cover
Pages 102
Year 2017
Language(s)
English en

Yamaha SR400H, SR400HC SR400 2017 Specification

The Yamaha SR400 series, including the SR400H, SR400HC, and SR400 models from 2017, epitomizes the blend of classic design and modern engineering. Each model is powered by a 399cc air-cooled, SOHC, 2-valve single-cylinder engine, renowned for its reliability and robust performance. The fuel-injection system ensures efficient fuel delivery and improved throttle response, while the 5-speed constant mesh transmission provides smooth and precise gear shifts.

The SR400 series features a semi-double cradle frame, contributing to its lightweight yet sturdy construction. The suspension system includes telescopic front forks with 150mm of travel and dual shock absorbers at the rear, offering a balanced and comfortable ride. Braking is managed by a 298mm front disc brake and a 150mm rear drum brake, delivering reliable stopping power under various conditions.

The design of the SR400 series is a nod to the classic motorcycles of the past, with a retro aesthetic that includes a round headlight, chrome fenders, and a traditional teardrop-shaped fuel tank. The instrumentation is simple yet functional, consisting of an analog speedometer and tachometer, complemented by an odometer and trip meter.

Riding ergonomics are carefully considered, with a comfortable seat height of 785mm and a well-positioned handlebar and footpeg arrangement, ensuring ease of handling and rider comfort. The fuel capacity of 12 liters provides a decent range for both city commuting and weekend rides.

Overall, the Yamaha SR400 series from 2017 offers a compelling mix of vintage charm and modern reliability, making it an attractive choice for motorcycle enthusiasts who appreciate timeless design and dependable performance.

Yamaha SR400H, SR400HC SR400 2017 F.A.Q.

How often should I change the oil in my Yamaha SR400H?

It is recommended to change the oil every 3,000 miles or every 6 months, whichever comes first. Regular oil changes ensure optimal engine performance and longevity.

What type of fuel is best for the Yamaha SR400HC?

The Yamaha SR400HC is designed to run on unleaded gasoline with a minimum octane rating of 91. Using high-quality fuel can help maintain engine efficiency and performance.

How can I troubleshoot starting issues with my SR400 2017?

First, check the battery charge and connections. If the battery is fine, inspect the spark plug for wear or fouling. Ensure the fuel is fresh and the fuel lines are not clogged.

What is the recommended tire pressure for the Yamaha SR400H?

The recommended tire pressure for the Yamaha SR400H is 29 psi for the front tire and 33 psi for the rear tire. Proper tire pressure is crucial for safe handling and tire longevity.

How do I adjust the chain tension on my Yamaha SR400HC?

To adjust the chain tension, place the bike on the center stand, loosen the rear axle nut, adjust the chain tensioners evenly on both sides, and ensure there is about 20-30 mm of slack in the chain. Tighten the axle nut securely after adjustment.

What is the correct way to store my SR400 2017 for the winter?

Clean the motorcycle thoroughly, change the oil, fill the fuel tank and add a fuel stabilizer, remove the battery and store it in a cool, dry place, and cover the bike to protect it from dust and moisture.

How do I maintain the brakes on my Yamaha SR400H?

Regularly inspect the brake pads for wear and replace them if less than 1 mm thick. Check the brake fluid level and top up with the recommended DOT 4 fluid if necessary. Ensure there are no leaks in the brake lines.

What should I do if my SR400HC's engine overheats?

If the engine overheats, immediately stop the bike and let it cool down. Check the coolant level and fan operation. If persistent, consult a professional mechanic to diagnose any underlying issues.

How can I improve the fuel efficiency of my Yamaha SR400 2017?

Maintain proper tire pressure, perform regular engine tune-ups, avoid aggressive acceleration, and reduce idling time. These practices can help enhance fuel efficiency.

What regular maintenance tasks should be performed on the Yamaha SR400H?

Regular maintenance includes oil changes, checking and adjusting the chain tension, inspecting brake pads and fluid levels, checking tire pressure, and ensuring all lights and controls are functioning properly.