Yamaha YZ250B 2013 Owner's Manual

Yamaha YZ250B 2013 manual cover
Pages 250
Year 2013
Language(s)
English en

Yamaha YZ250B 2013 Specification

The Yamaha YZ250B 2013 is a high-performance motocross bike designed for competitive racing and off-road adventures. This model features a liquid-cooled, 249cc, two-stroke engine that delivers exceptional power and acceleration. The engine incorporates Yamaha's proprietary reed-valve induction system and a power valve system (YPVS) which optimizes power delivery across the RPM range, ensuring robust performance whether you're launching off the start line or navigating technical sections of the track.

The YZ250B is equipped with a lightweight aluminum frame, enhancing its agility and handling characteristics. The bike's suspension system includes fully adjustable KYB Speed-Sensitive System (SSS) front forks and a KYB rear shock with adjustable preload, compression, and rebound damping, allowing riders to fine-tune their setup for various track conditions and riding styles.

A high-performance braking system featuring wave-style rotors provides superior stopping power and heat dissipation. The ergonomically designed bodywork offers a slim profile for better rider movement and control. Additionally, the bike's seat and handlebar positioning are tailored for optimal rider comfort and maneuverability during aggressive riding.

The YZ250B's transmission is a five-speed constant mesh system, ensuring smooth and reliable gear changes. The bike also boasts an advanced exhaust pipe and muffler design, contributing to its impressive power output and distinctive sound. With a dry weight of approximately 227 pounds, the Yamaha YZ250B 2013 strikes a balance between lightweight agility and rugged durability, making it a formidable choice for serious motocross enthusiasts and racers.

In summary, the Yamaha YZ250B 2013 combines cutting-edge technology, superior engineering, and race-ready performance, making it a standout option in the competitive motocross market.

Yamaha YZ250B 2013 F.A.Q.

What is the recommended oil type for the Yamaha YZ250B 2013?

The recommended oil type for the Yamaha YZ250B 2013 is a high-quality 2-stroke engine oil. Yamaha specifically recommends using Yamalube 2R.

How do I adjust the suspension settings on the Yamaha YZ250B 2013?

To adjust the suspension settings, locate the adjustment knobs on the forks and shock absorber. Refer to the owner's manual for specific settings based on rider weight and terrain. Typically, you can adjust the preload, compression, and rebound.

What is the proper spark plug gap for the Yamaha YZ250B 2013?

The proper spark plug gap for the Yamaha YZ250B 2013 is 0.7-0.8 mm (0.028-0.031 inches). Always check the gap when installing a new spark plug.

How often should I clean the air filter on my Yamaha YZ250B 2013?

The air filter should be cleaned after every ride in dusty conditions, or at least every 5-10 hours of use in normal conditions. This ensures optimal engine performance and longevity.

What are the steps to replace the brake pads on the Yamaha YZ250B 2013?

To replace the brake pads, first remove the caliper from the disc, then remove the retaining pins and slide out the old pads. Insert the new pads, replace the pins, and reinstall the caliper. Always test the brakes before riding.

How do I troubleshoot a starting issue on my Yamaha YZ250B 2013?

First, check the fuel supply and spark plug condition. Ensure the kill switch is in the correct position. If the issue persists, inspect the carburetor and ignition system for faults.

What is the recommended tire pressure for the Yamaha YZ250B 2013?

The recommended tire pressure for the Yamaha YZ250B 2013 is typically 12 psi for the front tire and 12-14 psi for the rear tire, depending on riding conditions.

How do I perform a coolant change on the Yamaha YZ250B 2013?

To change the coolant, remove the radiator cap and drain bolt, allowing the old coolant to fully drain. Reinstall the drain bolt and fill with a 50/50 mix of antifreeze and distilled water. Bleed air from the system and ensure the coolant is at the proper level.

What should I do if my Yamaha YZ250B 2013 overheats?

If the bike overheats, stop riding immediately and let it cool down. Check the coolant level and inspect for leaks. Ensure the radiator is not obstructed and verify that the cooling fan is operational if equipped.

How can I improve the fuel efficiency of my Yamaha YZ250B 2013?

To improve fuel efficiency, maintain proper tire pressure, clean the air filter regularly, and ensure the carburetor is properly tuned. Avoid aggressive riding and maintain a steady throttle whenever possible.