Yamaha TT-R125EW, TT-R125LW, TT-R125LEW 2007 Owner's Manual

Yamaha TT-R125EW, TT-R125LW, TT-R125LEW 2007 manual cover
Pages 289
Year 2007
Language(s)
English en

Yamaha TT-R125EW, TT-R125LW, TT-R125LEW 2007 Specification

The 2007 Yamaha TT-R125EW, TT-R125LW, and TT-R125LEW models are designed to offer a versatile and reliable off-road experience, ideal for both novice and intermediate riders. These motorcycles share a common 124cc, air-cooled, SOHC, four-stroke engine, delivering consistent and manageable power for trail riding. The engine features a Mikuni VM20 carburetor, ensuring efficient fuel delivery and optimal performance in various conditions.

The TT-R125EW, TT-R125LW, and TT-R125LEW models differ primarily in their wheel sizes and suspension setups, catering to different rider preferences and terrains. The TT-R125EW features standard-sized wheels, while the TT-R125LW and TT-R125LEW come with larger front and rear wheels, enhancing stability and handling on rougher trails. The front suspension consists of a telescopic fork with 7.1 inches of travel, providing a smooth ride over bumps and obstacles. The rear suspension is a single shock with 6.6 inches of travel, ensuring excellent shock absorption and rider comfort.

All three models are equipped with a manual five-speed transmission, offering precise gear shifts and control over various terrains. The braking system includes a front disc brake and a rear drum brake, delivering reliable stopping power when needed. The lightweight steel frame contributes to the bikes' maneuverability and durability, while the overall design emphasizes ease of maintenance and longevity.

The TT-R125EW, TT-R125LW, and TT-R125LEW feature a comfortable, ergonomically designed seat and rider-friendly controls, making them accessible for younger and smaller riders. With an electric start option available on the TT-R125LEW, starting the bike is convenient and hassle-free. Overall, these 2007 Yamaha models are engineered to provide an enjoyable and dependable off-road riding experience, appealing to a wide range of enthusiasts.

Yamaha TT-R125EW, TT-R125LW, TT-R125LEW 2007 F.A.Q.

What is the recommended oil type for the Yamaha TT-R125EW, TT-R125LW, and TT-R125LEW 2007?

The recommended oil type for these models is SAE 10W-30 or 10W-40, with a performance classification of API SE, SF, SG, or higher.

How often should the air filter be cleaned on the Yamaha TT-R125 series?

The air filter should be inspected and cleaned every 20 hours or 1,000 km (600 mi) of riding, whichever comes first. Clean more frequently if riding in dusty conditions.

What is the correct tire pressure for the Yamaha TT-R125EW, TT-R125LW, and TT-R125LEW?

The recommended tire pressure is 15 psi for the front tire and 15 psi for the rear tire.

How can I troubleshoot starting issues with my Yamaha TT-R125?

First, check the fuel level and ensure the fuel valve is open. Verify that the spark plug is clean and connected. If the bike still doesn't start, check the battery charge and inspect the carburetor for blockages.

What are the steps for adjusting the chain tension on the Yamaha TT-R125 series?

Loosen the axle nut, adjust the chain adjusters on both sides to achieve the correct tension, and ensure the rear wheel is aligned. Tighten the axle nut securely after adjusting.

How often should the brake fluid be replaced on the Yamaha TT-R125 models?

Brake fluid should be replaced every two years, or more often if it becomes contaminated or if the brakes feel spongy.

What is the correct idle speed for the Yamaha TT-R125?

The correct idle speed for the Yamaha TT-R125 is approximately 1,400 - 1,600 rpm. Adjust the idle screw on the carburetor to reach the correct speed.

How do I adjust the suspension on my Yamaha TT-R125LEW?

The TT-R125LEW features adjustable preload on the rear shock. Use a spanner wrench to adjust the preload collar to increase or decrease spring tension depending on rider weight and terrain.

What is the maintenance interval for the spark plug on the Yamaha TT-R125 models?

Inspect and clean the spark plug every 6 months or 3,000 km (1,800 mi), and replace it every 12 months or 6,000 km (3,600 mi).

How to properly store the Yamaha TT-R125 during the off-season?

Drain the fuel or add fuel stabilizer, clean the bike thoroughly, lubricate moving parts, and store it in a dry place. Disconnect the battery and keep it on a maintenance charger.