Suzuki RM-Z450 2020 Owner's Manual

Suzuki RM-Z450 2020 Motorcycle manual cover
Pages 117
Year 2020
Language(s)
English en

Suzuki RM-Z450 2020 Motorcycle Specification

The Suzuki RM-Z450 2020 Motorcycle is a high-performance motocross bike designed for both professional and serious amateur riders. It features a robust 449cc, 4-stroke, single-cylinder, liquid-cooled DOHC engine that delivers exceptional power and torque across a wide RPM range. The engine is paired with a five-speed constant mesh transmission, providing smooth and precise gear shifts for optimal performance on varied terrains.

The RM-Z450 incorporates Suzuki’s advanced Holeshot Assist Control (S-HAC) system, which offers three selectable modes to help riders achieve the best possible start in different track conditions. The motorcycle's electronics also include a sophisticated fuel injection system with a 12-hole injector for improved atomization and combustion efficiency.

The chassis is built around a lightweight aluminum twin-spar frame, which ensures a perfect balance between rigidity and flexibility. This design enhances the bike’s handling and stability while maintaining agility. The suspension system features Showa’s coil spring front fork and a rear shock with linkage, both fully adjustable to accommodate different riding styles and track conditions.

Braking is handled by a 270mm wave disc in the front and a 240mm wave disc at the rear, providing strong and reliable stopping power. The RM-Z450’s ergonomics are optimized for rider comfort and control, featuring a narrow seat, slim bodywork, and a flat fuel tank. The bike is equipped with Bridgestone Battlecross X30 tires, which offer excellent grip and durability.

In terms of aesthetics, the RM-Z450 has aggressive styling with bold graphics and a sleek, aerodynamic design. The overall weight of the motorcycle is approximately 247 lbs (112 kg), making it one of the lighter options in its class, which contributes to its excellent maneuverability and performance on the track.

Suzuki RM-Z450 2020 Motorcycle F.A.Q.

What engine oil is recommended for the Suzuki RM-Z450 2020?

The recommended engine oil for the Suzuki RM-Z450 2020 is 10W-40, suitable for 4-stroke motorcycles. Always use high-quality oil that meets JASO MA/MA2 specifications.

How often should I change the oil on the RM-Z450 2020?

For optimal performance, it is recommended to change the engine oil every 15 hours of riding or after every race, whichever comes first.

What is the correct tire pressure for the Suzuki RM-Z450 2020?

The recommended tire pressure for the RM-Z450 2020 is typically between 12 to 15 psi for both front and rear tires, depending on terrain and rider preference.

How do I adjust the suspension on my RM-Z450 2020 for different terrains?

Adjusting the suspension on your RM-Z450 involves setting the sag, adjusting the compression and rebound damping. Refer to the owner’s manual for specific guidance based on your weight and riding conditions.

What is the proper way to clean and maintain the air filter on the RM-Z450 2020?

To clean the air filter, remove it from the bike, clean it with a non-flammable solvent, let it dry completely, and then apply air filter oil before re-installing.

How do I troubleshoot starting issues on the Suzuki RM-Z450 2020?

If your RM-Z450 won't start, check the fuel level, ensure the battery is charged, inspect the spark plug for wear, and verify that the kill switch is in the correct position.

What is the valve clearance specification for the RM-Z450 2020?

The valve clearance for the Suzuki RM-Z450 2020 should be 0.10-0.20 mm for intake valves and 0.20-0.30 mm for exhaust valves. Regularly check and adjust as needed.

How can I improve the performance of my RM-Z450 2020?

To enhance performance, consider upgrading the exhaust system, optimizing the fuel mapping, and using high-quality lubricants. Suspension tuning and regular maintenance also contribute significantly.

What are the common maintenance tasks for the Suzuki RM-Z450 2020?

Regular maintenance tasks include checking and changing the oil, cleaning the air filter, inspecting and adjusting the chain, checking tire pressure, and ensuring the brakes are functioning properly.

How do I adjust the chain tension on my RM-Z450 2020?

To adjust the chain tension, ensure the bike is on a stand, loosen the axle nut, adjust the chain adjusters evenly on both sides, and ensure the chain slack is within the recommended range of 30-40 mm.