Honda CB650F 2018 Operation Guide

Honda CB650F 2018 Motorcycle manual cover

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Year 2018

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Honda CB650F 2018 Motorcycle Specification

The Honda CB650F 2018 is a versatile and stylish street motorcycle designed for both daily commuting and spirited riding. This bike is powered by a 649cc, liquid-cooled, inline-four engine, delivering a smooth and responsive performance with a maximum power output of 91 horsepower at 11,000 rpm and a peak torque of 64 Nm at 8,000 rpm. The engine is mated to a six-speed transmission, offering precise and seamless gear shifts.

The CB650F features a steel diamond frame that provides a balanced combination of rigidity and flexibility, contributing to its agile handling. The suspension system comprises a 41mm Showa Dual Bending Valve (SDBV) fork at the front with 120mm of travel and a single rear shock with adjustable preload, ensuring a comfortable and controlled ride over various road conditions.

Braking performance is robust, with dual 320mm wave discs and Nissin two-piston calipers at the front, complemented by a single 240mm wave disc and a single-piston caliper at the rear. ABS is standard, enhancing safety by preventing wheel lockup during sudden braking maneuvers.

The motorcycle's design is both modern and aggressive, featuring sharp lines and a muscular stance. The seat height is set at 810mm, making it accessible to a wide range of riders. The digital LCD instrument panel provides clear and comprehensive information, including speed, rev counter, fuel gauge, and gear position indicator.

Weighing 208 kg, the Honda CB650F strikes a balance between lightweight agility and stability. The fuel tank capacity is 17.3 liters, providing a decent range for longer rides. Overall, the 2018 Honda CB650F combines performance, practicality, and style, making it an excellent choice for riders seeking a dynamic and reliable middleweight motorcycle.

Honda CB650F 2018 Motorcycle F.A.Q.

How often should I change the oil on my 2018 Honda CB650F?

It is recommended to change the oil every 4,000 miles or every 6 months, whichever comes first. Regular oil changes ensure optimal engine performance and longevity.

What type of fuel should I use for my Honda CB650F?

The 2018 Honda CB650F is designed to run on unleaded gasoline with a minimum octane rating of 87. Using the recommended fuel helps maintain engine efficiency and performance.

How do I adjust the chain tension on my CB650F?

To adjust the chain tension, first, place the motorcycle on a stand. Loosen the rear axle nut, adjust the chain tensioners evenly on both sides until the chain has about 1 inch of slack, then retighten the axle nut. Always refer to the owner's manual for specific details.

What is the recommended tire pressure for the Honda CB650F?

The recommended tire pressure for the 2018 Honda CB650F is 36 psi for the front tire and 42 psi for the rear tire. Maintaining proper tire pressure ensures safety and improves fuel efficiency.

How can I troubleshoot poor acceleration on my CB650F?

Poor acceleration can be caused by several issues such as a clogged air filter, dirty fuel injectors, or low fuel quality. Start by checking and cleaning the air filter, using a fuel injector cleaner, and ensuring you use the recommended fuel type.

What kind of coolant should I use for my 2018 CB650F?

Use a high-quality ethylene glycol-based antifreeze with corrosion inhibitors specifically formulated for aluminum engines. Ensure it is mixed with distilled water in a 50/50 ratio.

How do I check the brake fluid level on my Honda CB650F?

To check the brake fluid level, locate the brake fluid reservoir on the handlebar. Ensure the motorcycle is upright and on a level surface, then check the fluid level through the sight glass. It should be between the minimum and maximum marks.

Why is my CB650F making a rattling noise?

A rattling noise could be due to loose parts, a misaligned chain, or worn components. Check for any loose bolts or parts, inspect the chain tension, and ensure all components are properly maintained.

How do I replace the air filter on my 2018 CB650F?

To replace the air filter, remove the seat and the side panels to access the airbox. Open the airbox cover, remove the old filter, and install a new one. Ensure it is seated correctly, then reassemble the parts.

What should I do if my CB650F's battery won't hold a charge?

If the battery won't hold a charge, check the battery terminals for corrosion and ensure they are tight. If the issue persists, test the battery's charge with a multimeter. If the battery is faulty, it may need to be replaced.