Suzuki DR-Z400S 2018 Owner's Manual

Suzuki DR-Z400S 2018 Motorcycle manual cover
Pages 137
Year 2018
Language(s)
English en

Suzuki DR-Z400S 2018 Motorcycle Specification

The 2018 Suzuki DR-Z400S is a dual-sport motorcycle that combines robust off-road capabilities with practical on-road performance. At its core is a 398cc, 4-stroke, liquid-cooled, DOHC engine with a bore and stroke of 90.0mm x 62.6mm, and a compression ratio of 11.3:1. This powerplant is paired with a 5-speed transmission, providing versatility across various terrains.

The DR-Z400S features a lightweight, compact design with a dry weight of approximately 317 pounds (144 kg). Its sturdy, off-road-oriented chassis includes a long-travel suspension system, with a 49mm front fork offering adjustable compression and rebound damping, and a rear shock with fully adjustable spring preload, compression, and rebound damping. The bike boasts 11.3 inches (290 mm) of ground clearance, making it adept at handling rough trails.

The motorcycle's braking system includes a 250mm front disc with a dual-piston caliper and a 220mm rear disc with a single-piston caliper, ensuring reliable stopping power. It rides on 21-inch front and 18-inch rear wheels, fitted with dual-purpose tires to balance off-road traction and on-road stability.

The DR-Z400S's fuel tank has a 10-liter (2.6-gallon) capacity, providing a practical range for both off-road adventures and urban commuting. The bike's ergonomics include a comfortable seat height of 36.8 inches (935 mm), promoting a commanding riding position. The instrument cluster is basic but functional, featuring a speedometer, odometer, trip meter, and indicator lights.

Overall, the 2018 Suzuki DR-Z400S stands out as a versatile and reliable dual-sport motorcycle, adept at tackling both rugged trails and daily commutes with equal proficiency.

Suzuki DR-Z400S 2018 Motorcycle F.A.Q.

What is the recommended oil type for the Suzuki DR-Z400S 2018?

The recommended oil type for the Suzuki DR-Z400S 2018 is 10W-40, 4-stroke motorcycle oil. Always ensure it meets the API service classification of SG or higher.

How often should I change the oil on my Suzuki DR-Z400S 2018?

It is recommended to change the oil every 3,000 miles or every 6 months, whichever comes first. Regular oil changes help maintain engine performance and longevity.

What should I do if my Suzuki DR-Z400S 2018 won't start?

Check the fuel level, battery charge, and ensure the kill switch is in the correct position. If the problem persists, inspect the spark plug and fuel lines for any issues.

How can I adjust the chain tension on my Suzuki DR-Z400S 2018?

To adjust the chain tension, loosen the axle nut, adjust the chain adjusters evenly on both sides, and ensure the chain has about 1.2 to 1.6 inches of slack. Tighten the axle nut once adjusted.

What is the correct tire pressure for the Suzuki DR-Z400S 2018?

The recommended tire pressure is 22 psi for the front tire and 25 psi for the rear tire. Maintaining proper tire pressure ensures optimal handling and tire life.

How do I clean the air filter on my Suzuki DR-Z400S 2018?

Remove the air filter cover, take out the air filter, and wash it with a mild detergent and water. Allow it to dry completely before applying air filter oil and reinstalling it.

What should I do if the engine overheats on my Suzuki DR-Z400S 2018?

Stop the motorcycle immediately and allow it to cool down. Check the coolant level and radiator for any leaks. If the issue persists, have it checked by a professional mechanic.

How can I improve the fuel efficiency of my Suzuki DR-Z400S 2018?

Maintain proper tire pressure, ensure regular servicing, use the recommended oil viscosity, and avoid aggressive throttle inputs. These practices can help improve fuel efficiency.

What is the proper procedure for storing my Suzuki DR-Z400S 2018 for the winter?

Clean the motorcycle, change the oil, add fuel stabilizer, disconnect the battery, and cover the bike with a breathable cover. Store it in a dry and cool place to prevent damage.

How can I troubleshoot electrical issues on my Suzuki DR-Z400S 2018?

Check the battery connections, fuses, and wiring for any signs of damage or corrosion. Use a multimeter to test for continuity and voltage in the electrical system.