Yamaha YFZ45YSXL, YFZ45YSSL 2020 Owner's Manual

Yamaha YFZ45YSXL, YFZ45YSSL 2020 manual cover
Pages 156
Year 2020
Language(s)
English en

Yamaha YFZ45YSXL, YFZ45YSSL 2020 Specification

The Yamaha YFZ45YSXL and YFZ45YSSL models for 2020 represent the pinnacle of sport ATV engineering, combining advanced technology with robust performance features. Both models are equipped with a high-revving 449cc DOHC liquid-cooled 4-stroke engine, engineered to deliver exceptional power and acceleration. The five-valve cylinder head design enhances air intake efficiency, promoting improved combustion and engine performance. Fuel injection ensures precise fuel delivery, optimizing both power output and fuel economy.

The chassis is designed for superior handling and stability, featuring a lightweight, hybrid steel-aluminum frame that offers a perfect balance of rigidity and flexibility. The suspension system includes fully adjustable KYB piggyback shocks, allowing riders to fine-tune their ride for various terrains and conditions. The front suspension boasts 9.8 inches of travel, while the rear offers 11 inches, providing excellent shock absorption and control.

Ergonomics are optimized for rider comfort and control, with a narrow seat, adjustable handlebar, and well-placed footpegs that facilitate an aggressive riding position without compromising comfort. The braking system is robust, featuring dual hydraulic front disc brakes and a single hydraulic rear disc brake, ensuring reliable stopping power in all conditions.

Both models come with a range of advanced features, including a digital meter that displays vital information such as speed, trip distance, and maintenance reminders. The aggressive styling, combined with durable bodywork and a compact LED headlight, gives the YFZ45YSXL and YFZ45YSSL a striking appearance that matches their high-performance capabilities.

In summary, the 2020 Yamaha YFZ45YSXL and YFZ45YSSL are designed for riders seeking top-tier performance, exceptional handling, and advanced features in a sport ATV, making them ideal for both competitive racing and recreational use.

Yamaha YFZ45YSXL, YFZ45YSSL 2020 F.A.Q.

What are the recommended maintenance intervals for the Yamaha YFZ45YSXL and YFZ45YSSL 2020?

The recommended maintenance intervals for the Yamaha YFZ45YSXL and YFZ45YSSL 2020 include regular oil changes every 20 hours of operation, checking and cleaning the air filter every 10 hours, and inspecting the brake system every 30 hours. Always refer to the owner's manual for detailed maintenance schedules.

How do I troubleshoot starting issues with the Yamaha YFZ45YSXL 2020?

If your Yamaha YFZ45YSXL 2020 is experiencing starting issues, check the battery for sufficient charge, inspect the spark plug for wear or damage, and ensure that the fuel is fresh and the fuel lines are clear. If the problem persists, consult a professional technician.

What type of oil is recommended for the Yamaha YFZ45YSSL 2020?

Yamaha recommends using Yamalube 10W-40 or an equivalent high-quality motor oil for the YFZ45YSSL 2020. Always ensure the oil meets the specifications outlined in the owner's manual.

How do I adjust the chain tension on the Yamaha YFZ45YSXL 2020?

To adjust the chain tension on the Yamaha YFZ45YSXL 2020, first loosen the axle nut, then use the chain adjuster bolts to achieve the desired tension. Ensure there is about 1-1.5 inches of slack in the chain, then retighten the axle nut securely.

What are common causes of overheating in the Yamaha YFZ45YSSL 2020?

Common causes of overheating in the Yamaha YFZ45YSSL 2020 include low coolant levels, a clogged radiator, or a malfunctioning thermostat. Regularly check the coolant level and ensure the radiator fins are clean and unobstructed.

How can I improve the fuel efficiency of my Yamaha YFZ45YSXL 2020?

To improve fuel efficiency on your Yamaha YFZ45YSXL 2020, ensure regular maintenance such as air filter cleaning, proper tire inflation, and using the recommended grade of fuel. Riding habits such as smooth acceleration and maintaining moderate speeds can also enhance fuel efficiency.

How do I check and replace the spark plug on a Yamaha YFZ45YSSL 2020?

To check and replace the spark plug on a Yamaha YFZ45YSSL 2020, remove the spark plug cap and use a spark plug socket to extract the plug. Inspect for wear or deposits, and replace with a new one if necessary, ensuring it is properly gapped as per specifications.

What should I do if the Yamaha YFZ45YSXL 2020's brakes feel spongy?

If the brakes on your Yamaha YFZ45YSXL 2020 feel spongy, check the brake fluid level and look for any signs of air in the brake lines. Bleeding the brakes may be necessary to remove air pockets and restore firmness.

Can I use aftermarket parts on my Yamaha YFZ45YSSL 2020 without voiding the warranty?

Using aftermarket parts on your Yamaha YFZ45YSSL 2020 could void the warranty if the parts cause damage or are not recommended by Yamaha. Always check with your dealer or refer to warranty terms before installing aftermarket components.

How do I properly store my Yamaha YFZ45YSXL 2020 for the winter?

To store your Yamaha YFZ45YSXL 2020 for winter, clean it thoroughly, perform an oil change, add fuel stabilizer, and disconnect the battery. Store the vehicle in a dry, temperature-controlled environment and cover it to protect against dust and moisture.