Honda CRF250R 2010 Manual

Honda CRF250R 2010 Motorcycle manual cover

Pages 168

Year 2010

Language(s)

of 168

Honda CRF250R 2010 Motorcycle Specification

The 2010 Honda CRF250R is a high-performance motocross bike engineered for competitive racing and off-road agility. It features a 249cc liquid-cooled, single-cylinder, four-stroke engine, which delivers robust power and enhanced torque. The engine is paired with a Programmed Fuel Injection (PGM-FI) system that ensures optimal air-fuel mixture for improved throttle response and fuel efficiency. The bike incorporates a five-speed transmission, offering smooth and precise gear shifts to suit various terrains and riding conditions.

The chassis of the CRF250R is constructed from an aluminum twin-spar frame, providing a balance of rigidity and lightness for superior handling and stability. Suspension duties are handled by a 48mm inverted Showa cartridge fork at the front, offering 12.2 inches of travel, and a Pro-Link Showa single shock with 12.4 inches of travel at the rear. These components deliver excellent damping performance and adjustability for different track conditions.

The braking system includes a 240mm front disc with a twin-piston caliper and a 240mm rear disc with a single-piston caliper, ensuring reliable stopping power. The CRF250R rolls on 21-inch front and 19-inch rear wheels, equipped with lightweight rims and durable tires that provide exceptional grip and stability.

Ergonomically, the 2010 model features a slim seat and bodywork design, allowing for easy rider movement and control. The bike's overall weight is approximately 227 pounds, contributing to its nimbleness and quick handling. The Honda CRF250R 2010 is designed to meet the demands of serious motocross enthusiasts, combining advanced engineering and reliable performance in a competitive package.

Honda CRF250R 2010 Motorcycle F.A.Q.

What is the recommended oil type for the Honda CRF250R 2010?

The recommended oil type for the Honda CRF250R 2010 is 10W-40, specifically formulated for four-stroke motorcycles. Ensure it meets the JASO MA standard for optimal performance.

How often should I change the oil in my Honda CRF250R 2010?

It is recommended to change the oil every 15 hours of riding. If you ride in extremely dusty or muddy conditions, consider changing it more frequently to maintain engine health.

What is the valve clearance specification for the CRF250R 2010?

The valve clearance for the Honda CRF250R 2010 should be set at 0.16 mm for the intake valves and 0.28 mm for the exhaust valves. Regular checks and adjustments are crucial for smooth engine operation.

How do I troubleshoot starting issues with my CRF250R 2010?

Start by checking the fuel supply, ensuring the fuel is fresh and the petcock is open. Inspect the spark plug for fouling and replace if necessary. Also, verify the battery charge and connections.

What type of coolant should be used in the Honda CRF250R 2010?

Use a high-quality ethylene glycol-based coolant that is specifically designed for aluminum engines. Ensure it is pre-mixed or mix it with distilled water in a 1:1 ratio.

How can I improve the suspension performance on my CRF250R 2010?

Adjust the suspension settings to suit your riding style and conditions. Consider upgrading the fork and shock springs if you are outside the standard weight range or require a different performance characteristic.

How do I maintain the chain on my Honda CRF250R 2010?

Regularly clean the chain with a safe degreaser and lubricate it with a suitable motorcycle chain lubricant. Ensure proper tension is maintained with about 1.25 inches of slack at the midpoint.

What tire pressure should I use for the best performance on my CRF250R 2010?

For optimal performance, maintain a tire pressure of 12 psi in the front tire and 12 psi in the rear tire. Adjust slightly according to track conditions and personal preference.

How can I prolong the life of my CRF250R 2010's engine?

Regular maintenance is key. Change the oil and filter frequently, keep the air filter clean, check and adjust the valves as needed, and ensure the coolant and fuel systems are in good condition.

What should I do if my CRF250R 2010 overheats?

If your CRF250R 2010 overheats, immediately shut off the engine and allow it to cool. Check the coolant level and the radiator cap. Ensure that there are no obstructions in the radiator and that the coolant is circulating properly.