Suzuki KingQuad 400ASi LT-A400F 2021 Owner's Manual

Suzuki KingQuad 400ASi LT-A400F 2021 ATV manual cover
Pages 137
Year 2021
Language(s)
English en

Suzuki KingQuad 400ASi LT-A400F 2021 ATV Specification

The Suzuki KingQuad 400ASi LT-A400F 2021 is an all-terrain vehicle designed for versatility and durability, making it suitable for both recreational and utility purposes. This ATV is powered by a robust 376cc, single-cylinder, four-stroke engine that features Suzuki’s advanced fuel injection system. This enhances performance, fuel efficiency, and ensures reliable starting in various conditions. The engine is paired with an automatic transmission that includes high and low range options, providing the flexibility needed for different terrains and tasks.

The KingQuad 400ASi boasts an innovative chassis with a double-cradle frame that enhances stability and handling. The front suspension is an independent dual A-arm design, while the rear suspension features a swingarm setup, both equipped with adjustable shock absorbers for a smooth ride over rough surfaces. The ATV is fitted with durable, utility-class tires that offer excellent traction and control.

For braking, the Suzuki KingQuad 400ASi uses a reliable combination of hydraulic front disc brakes and a sealed, multi-disc rear brake system, ensuring effective stopping power even in wet conditions. The vehicle's ergonomics are designed with rider comfort in mind, featuring a cushioned seat, full floorboards, and handlebars that provide an optimal riding position.

The ATV also includes a multifunction digital instrument panel displaying essential information such as speed, fuel level, and maintenance reminders. Additional features include a robust cargo rack system with significant load capacity, allowing for easy transportation of gear and supplies. The KingQuad 400ASi’s towing capacity is also notable, making it an excellent choice for hauling equipment or trailers.

In summary, the Suzuki KingQuad 400ASi LT-A400F 2021 ATV combines a powerful yet efficient engine, advanced suspension systems, reliable braking, and practical utility features, making it a versatile and reliable choice for a wide range of off-road activities.

Suzuki KingQuad 400ASi LT-A400F 2021 ATV F.A.Q.

How do I perform a basic oil change on my Suzuki KingQuad 400ASi LT-A400F 2021 ATV?

To perform an oil change, warm up the engine for a few minutes, then turn it off. Place an oil drain pan under the engine, remove the drain plug, and allow the oil to drain completely. Replace the drain plug gasket if necessary and secure the plug. Replace the oil filter, then fill the engine with new oil as specified in the owner's manual.

What is the recommended tire pressure for the KingQuad 400ASi?

The recommended tire pressure for the Suzuki KingQuad 400ASi LT-A400F 2021 is typically 4.0 psi for the front tires and 4.0 psi for the rear tires. Always refer to the owner's manual for the most accurate specifications.

How can I troubleshoot starting issues with my ATV?

If your ATV won't start, check the battery connections for corrosion or looseness, ensure the fuel is fresh, and verify that the kill switch is in the correct position. If the issue persists, inspect the spark plug for wear or damage and replace it if necessary.

What regular maintenance tasks should I perform on my KingQuad 400ASi?

Regular maintenance tasks include checking and changing the oil, inspecting and cleaning the air filter, checking the brakes and brake fluid, lubricating the chassis, and inspecting the tires for wear and proper inflation.

How do I adjust the drive chain on my Suzuki KingQuad 400ASi?

To adjust the drive chain, place the ATV on a level surface and locate the chain adjusters on the rear axle. Loosen the axle nut, then turn the adjusters equally on both sides to achieve the correct tension. Tighten the axle nut securely and recheck the tension.

What should I do if the ATV's engine overheats?

If the engine overheats, stop the ATV and turn off the engine immediately. Allow it to cool down before checking the coolant level. Inspect the radiator for blockages or damage, and ensure the cooling fan is functioning. Add coolant if necessary, and consult a professional if the issue persists.

How do I replace the air filter on my KingQuad 400ASi?

To replace the air filter, remove the seat and locate the air filter cover. Unclip or unscrew the cover to access the air filter. Remove the old filter and replace it with a new one, ensuring it is seated properly. Reattach the cover securely.

How can I improve the fuel efficiency of my ATV?

To improve fuel efficiency, ensure regular maintenance such as changing the oil, cleaning the air filter, and maintaining proper tire pressure. Avoid aggressive riding, and use the recommended fuel grade. Reduce any unnecessary weight from the ATV.

What type of oil should I use for my Suzuki KingQuad 400ASi?

The Suzuki KingQuad 400ASi typically requires 10W-40, 4-stroke engine oil. Always verify with your owner's manual for the recommended oil type and specification.

How do I properly store my ATV during the off-season?

For off-season storage, clean the ATV thoroughly and perform all regular maintenance. Fill the fuel tank and add a fuel stabilizer. Remove the battery and store it in a cool, dry place. Cover the ATV to protect it from dust and moisture.