Honda CRF450L 2019 Manual and Off-Road Handbook

Honda CRF450L 2019 Motorcycle manual cover
Pages 216
Year 2019
Language(s)
English en

Honda CRF450L 2019 Motorcycle Specification

The Honda CRF450L 2019 is a dual-sport motorcycle designed to blend off-road performance with street-legal convenience. It is powered by a 449cc, liquid-cooled, single-cylinder, four-stroke engine, featuring a Unicam design that combines the best of both SOHC and DOHC configurations for optimal performance and compactness. The fuel injection system ensures precise fuel delivery, enhancing efficiency and throttle response. The six-speed wide-ratio transmission provides versatility for diverse terrains, from high-speed highways to rugged trails.

The chassis is built around a lightweight twin-spar aluminum frame, offering excellent rigidity and reduced weight for superior handling and control. The suspension system includes a 49mm Showa USD coil-spring fork with adjustable compression and rebound damping, and a Pro-Link rear suspension with a fully adjustable Showa shock, ensuring exceptional comfort and stability over rough terrain. The braking system features a 260mm front disc and a 240mm rear disc, both equipped with wave rotors for improved heat dissipation and stopping power.

The CRF450L comes with durable bodywork and a narrow seat profile for enhanced rider mobility and comfort. It is equipped with LED lighting, including a headlight, taillight, and turn signals, ensuring visibility and compliance with road regulations. The digital instrument panel provides essential information at a glance, including speed, odometer, trip meters, and fuel level. The fuel tank has a capacity of 2.0 gallons, balancing weight and range for extended off-road adventures.

Weighing 289 pounds with all fluids and a full tank of gas, the CRF450L is designed for agility and performance. Its ground clearance of 12.4 inches and seat height of 37.1 inches make it adept at handling challenging terrains. The Honda CRF450L 2019 integrates Honda's renowned reliability and advanced engineering, making it a versatile choice for dual-sport enthusiasts.

Honda CRF450L 2019 Motorcycle F.A.Q.

How do I change the engine oil on my 2019 Honda CRF450L?

To change the engine oil, warm up the engine, place a drain pan under the engine, and remove the oil drain bolt. Allow the oil to completely drain, replace the drain bolt, and refill with recommended oil type and quantity.

What is the recommended tire pressure for a Honda CRF450L 2019?

The recommended tire pressure for the Honda CRF450L 2019 is 15 psi for both the front and rear tires. Always check tire pressure when the tires are cold.

How often should the air filter be cleaned on a 2019 Honda CRF450L?

The air filter should be inspected and cleaned every 600 miles (or more frequently if riding in dusty conditions). Replace it if it shows signs of wear or damage.

What is the procedure for adjusting the chain tension on a Honda CRF450L 2019?

To adjust chain tension, place the bike on a stand, loosen the rear axle nut, adjust the chain tensioners on both sides equally, and retighten the axle nut to the specified torque. Ensure proper slack as per the owner's manual.

How can I troubleshoot starting issues with my 2019 Honda CRF450L?

Check the battery charge, inspect the spark plug for fouling, verify fuel supply, and ensure the kill switch is in the correct position. If issues persist, consult a professional.

What type of coolant should be used for a 2019 Honda CRF450L?

Use a high-quality ethylene glycol-based coolant specifically designed for aluminum engines, mixed with distilled water at a 50/50 ratio.

How do I check the brake fluid level on a Honda CRF450L 2019?

Locate the brake fluid reservoir on the handlebars for the front brake and near the rear wheel for the rear brake. Check the fluid level against the marks on the reservoir. Top up with recommended brake fluid if necessary.

What is the maintenance schedule for valve clearance checks on a 2019 Honda CRF450L?

Valve clearance should be checked initially at 600 miles and subsequently every 1,800 miles. Adjust as necessary to maintain optimal engine performance.

How can I improve fuel efficiency on my 2019 Honda CRF450L?

Maintain regular servicing, ensure correct tire pressure, avoid excessive idling, and ride at consistent speeds. Use high-quality fuel and keep the air filter clean.

What should I do if my 2019 Honda CRF450L overheats?

If overheating occurs, stop riding immediately, let the engine cool down, check coolant levels, inspect the radiator for blockages, and ensure the cooling fan is operational. Seek professional help if the problem persists.