Yamaha YZ85J YZ85 2018 Owner's Manual

Yamaha YZ85J YZ85 2018 manual cover
Pages 80
Year 2018
Language(s)
English en

Yamaha YZ85J YZ85 2018 Specification

The Yamaha YZ85J YZ85 2018 is a high-performance motocross bike engineered for young riders and emerging champions. At its core, the YZ85J is powered by an 85cc liquid-cooled, 2-stroke engine equipped with Yamaha's Power Valve System (YPVS), which optimizes power delivery across the rev range. This engine is paired with a 6-speed transmission that ensures smooth and precise gear shifts, enhancing the bike's agility and performance on the track.

The YZ85J's chassis is constructed with a lightweight, high-tensile steel frame that provides exceptional strength and rigidity, contributing to superior handling and stability. The suspension system features fully adjustable 36mm KYB inverted front forks and a linked-type Monocross rear shock, both designed to absorb the rigors of motocross terrain while maintaining rider comfort and control.

Braking power is delivered through a 220mm front disc and a 190mm rear disc, offering reliable stopping performance in various conditions. The bike rolls on 17-inch front and 14-inch rear Dunlop MX3S tires, which provide excellent traction and durability.

Ergonomically, the YZ85J is designed to fit a wide range of riders, with a seat height of 33.1 inches and a ground clearance of 13.0 inches, ensuring both comfort and maneuverability. The bike's fuel tank capacity is 1.3 gallons, allowing for extended riding sessions without frequent refueling.

Aesthetically, the YZ85J sports Yamaha's signature racing blue color scheme with modern graphics that inspire confidence and a competitive spirit. The design also incorporates a sleek, compact bodywork that enhances the bike's aerodynamics and overall visual appeal.

In summary, the Yamaha YZ85J YZ85 2018 stands out as a formidable contender in the youth motocross segment, blending advanced engineering, robust performance, and rider-focused ergonomics to foster the next generation of motocross champions.

Yamaha YZ85J YZ85 2018 F.A.Q.

What is the recommended tire pressure for the Yamaha YZ85J YZ85 2018?

The recommended tire pressure for the Yamaha YZ85J YZ85 2018 is typically 12 psi for the front tire and 12 psi for the rear tire. Always check the manual or consult with a professional for specific conditions.

How often should I change the oil on my Yamaha YZ85J YZ85 2018?

It is recommended to change the oil every 10 hours of riding or after every race. Regular oil changes ensure optimal performance and longevity of the engine.

What type of spark plug should be used in the Yamaha YZ85J YZ85 2018?

The standard spark plug for the Yamaha YZ85J YZ85 2018 is an NGK BR10EG. Ensure the gap is set correctly at 0.7-0.8 mm.

How do I adjust the chain tension on the Yamaha YZ85J YZ85 2018?

To adjust the chain tension, loosen the axle nut, adjust the chain tensioners evenly on both sides until there is about 1.2 inches of slack, and then retighten the axle nut.

What is the proper way to clean the air filter on the Yamaha YZ85J YZ85 2018?

Remove the air filter from the bike, clean it with a mild detergent and water, rinse thoroughly, let it dry completely, and apply air filter oil before reinstalling.

How can I troubleshoot starting issues with my Yamaha YZ85J YZ85 2018?

Check the fuel supply, inspect the spark plug for wear or fouling, ensure the kill switch is off, and verify that the carburetor is clean.

What is the correct coolant type for the Yamaha YZ85J YZ85 2018?

Use a high-quality ethylene glycol-based coolant that is specifically designed for aluminum engines, typically a 50/50 mix with distilled water.

How do I check the brake fluid level on the Yamaha YZ85J YZ85 2018?

Locate the brake fluid reservoirs on the handlebars for the front brake and near the rear brake pedal. Ensure the fluid is between the minimum and maximum marks on the reservoir.

What maintenance should be done after riding in muddy conditions on the Yamaha YZ85J YZ85 2018?

Thoroughly clean the bike to remove mud, check and clean the air filter, lubricate the chain, and inspect all pivot points for dirt and wear.

How do I adjust the suspension settings on the Yamaha YZ85J YZ85 2018 for different terrains?

Refer to the owner's manual for baseline settings, then adjust the compression and rebound damping on the forks and shock. For softer terrain, reduce damping; for harder terrain, increase damping.