Honda CB650RA 2021 Operation Guide

Honda CB650RA 2021 Motorcycle manual cover
Pages 140
Year 2021
Language(s)
English en

Honda CB650RA 2021 Motorcycle Specification

The Honda CB650RA 2021 Motorcycle is a middleweight sportbike designed to offer a blend of performance, style, and practicality. It is powered by a 649cc, liquid-cooled, inline-four engine that delivers a smooth and responsive throttle experience, producing 94 horsepower at 12,000 RPM and 47 lb-ft of torque at 8,500 RPM. This engine is paired with a six-speed transmission, featuring an assist/slipper clutch for smoother downshifts and reduced lever effort.

The bike's chassis consists of a steel diamond frame that ensures rigidity and balanced handling. The suspension system includes a Showa 41mm Separate Function Big Piston (SFF-BP) USD fork at the front and a mono-shock with adjustable preload at the rear, providing a comfortable ride and excellent road feedback. The braking system features dual 310mm discs with radial-mount four-piston calipers at the front and a single 240mm disc with a single-piston caliper at the rear, both equipped with ABS for enhanced safety.

Aesthetically, the CB650RA showcases a minimalist, aggressive design with a full LED lighting system, including the headlight, taillight, and turn signals. The bike features a compact, digital LCD display that provides critical information such as speed, RPM, fuel level, and gear position. The ergonomics are designed for both spirited riding and daily commutes, with a slightly forward-leaning riding position and a seat height of 810mm, making it accessible for a wide range of riders.

Weighing in at 202 kg (445 lbs) wet, the CB650RA is agile and manageable. It comes with a 15.4-liter fuel tank, offering a practical range for urban and highway riding. The 2021 model also includes Honda Selectable Torque Control (HSTC) for improved traction and stability under various road conditions. Overall, the Honda CB650RA 2021 is a versatile motorcycle that caters to riders seeking a mix of performance, style, and everyday usability.

Honda CB650RA 2021 Motorcycle F.A.Q.

What is the recommended oil type and capacity for the Honda CB650RA 2021?

The recommended oil type for the Honda CB650RA 2021 is SAE 10W-30, and the oil capacity is approximately 2.7 liters (2.9 US quarts) when the oil filter is also replaced.

How often should the air filter be replaced on the Honda CB650RA 2021?

The air filter should be inspected every 12,000 km (7,500 miles) and replaced every 24,000 km (15,000 miles) under normal riding conditions.

What is the correct tire pressure for the Honda CB650RA 2021?

The recommended tire pressure for the Honda CB650RA 2021 is 36 psi (250 kPa) for the front tire and 42 psi (290 kPa) for the rear tire.

How can I adjust the chain tension on my Honda CB650RA 2021?

To adjust the chain tension, place the bike on a stand, loosen the axle nut, adjust the tension using the adjuster bolts, ensuring the chain slack is between 25-35 mm, and then retighten the axle nut.

What is the procedure to reset the maintenance light on the Honda CB650RA 2021?

To reset the maintenance light, turn the ignition off, press and hold the trip button, turn the ignition on, continue holding the button until the maintenance light resets.

How do I troubleshoot starting issues with the Honda CB650RA 2021?

Check the battery voltage, ensure the kill switch is off, inspect the fuses, and verify fuel supply and spark plug condition. If issues persist, consult a professional mechanic.

What are the torque specifications for the rear axle nut on the Honda CB650RA 2021?

The torque specification for the rear axle nut on the Honda CB650RA 2021 is 93 Nm (69 lb-ft).

How can I improve the fuel efficiency of my Honda CB650RA 2021?

To improve fuel efficiency, maintain proper tire pressure, regularly service the engine, use recommended oil, and avoid aggressive acceleration and high-speed riding.

What is the recommended coolant type for the Honda CB650RA 2021?

The recommended coolant for the Honda CB650RA 2021 is a silicate-free, antifreeze type with corrosion inhibitors suitable for aluminum engines.

How do I adjust the suspension settings on the Honda CB650RA 2021 for a smoother ride?

To adjust the suspension, refer to the owner's manual for specific settings, adjust the preload and damping according to your weight and riding style, and test ride to fine-tune the settings.