SYM MAXSYM 400 Owner's Manual

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SYM MAXSYM 400 Scooter Specification

The SYM MAXSYM 400 is a robust and high-performance scooter designed to cater to both urban commuting and long-distance travel. Powered by a 399cc, single-cylinder, 4-stroke, liquid-cooled engine, it delivers a maximum power output of approximately 34 horsepower at 6,750 RPM and a peak torque of 39.5 Nm at 5,250 RPM. The engine is paired with a Continuously Variable Transmission (CVT), ensuring smooth acceleration and efficient power delivery.

The scooter features a dual-cradle frame made from high-tensile steel, contributing to its durability and stability. Front suspension is handled by telescopic forks, while the rear suspension employs dual shock absorbers, providing a comfortable ride over various terrains. The braking system is equipped with dual 275mm disc brakes in the front and a single 275mm disc brake at the rear, complemented by an advanced Anti-lock Braking System (ABS) for enhanced safety.

The SYM MAXSYM 400 boasts a modern design with an ergonomic seating arrangement that provides ample comfort for both the rider and the passenger. The seat height is set at 800mm, making it accessible for a wide range of users. Under-seat storage is substantial, capable of accommodating a full-face helmet and additional items, while the scooter also includes a front glove box and a USB charging port.

The instrument cluster is a blend of analog and digital displays, offering essential information such as speed, fuel level, odometer, and trip meter. LED lighting is utilized for the headlamp, tail lamp, and turn signals, ensuring excellent visibility and low power consumption. The fuel tank capacity of 13 liters allows for extended travel without frequent refueling stops.

Overall, the SYM MAXSYM 400 combines powerful performance, advanced safety features, and practical storage solutions, making it a versatile choice for diverse riding needs.

SYM MAXSYM 400 Scooter F.A.Q.

How do I perform an oil change on the SYM MAXSYM 400?

To perform an oil change on the SYM MAXSYM 400, first warm up the engine for a few minutes, then turn it off. Place a drain pan under the scooter and remove the oil drain bolt using a wrench. Allow the oil to fully drain. Replace the drain bolt and fill the engine with the recommended type and amount of oil, as specified in the user manual. Check the oil level with the dipstick and add more if necessary.

What is the recommended tire pressure for the SYM MAXSYM 400?

The recommended tire pressure for the SYM MAXSYM 400 is typically 29 psi for the front tire and 33 psi for the rear tire. Always check the user manual or the tire information label on your scooter for the most accurate specifications.

How can I troubleshoot a SYM MAXSYM 400 that won't start?

If your SYM MAXSYM 400 won't start, check the following: Ensure the kill switch is set to the 'run' position, verify the battery is charged, and check the fuel level. Inspect the spark plug for fouling and replace if necessary. If the issue persists, it may be a more serious mechanical problem, and professional servicing is recommended.

What type of coolant should I use for the SYM MAXSYM 400?

Use a high-quality ethylene glycol-based coolant that is specifically designed for aluminum engines. Refer to the SYM MAXSYM 400 user manual for specific recommendations and ensure the coolant is mixed in the correct ratio if it is a concentrate.

How often should I replace the air filter on the SYM MAXSYM 400?

The air filter on the SYM MAXSYM 400 should be inspected every 3,000 miles and replaced every 6,000 miles, or more frequently if you ride in dusty conditions. Always use a genuine or high-quality replacement air filter for optimal performance.

What should I do if the SYM MAXSYM 400's brakes feel spongy?

If the brakes feel spongy, check the brake fluid level and top it up if necessary. Inspect for air in the brake lines and bleed the brakes if needed. Also, check for worn brake pads and replace them if they are below the recommended thickness. If the problem persists, have the braking system inspected by a professional.

How can I maintain the battery life of my SYM MAXSYM 400?

To maintain battery life, regularly check the battery terminals for corrosion and clean them if necessary. Keep the battery charged, especially during periods of inactivity, by using a trickle charger. Avoid leaving the scooter’s electrical components on when the engine is off.

What is the procedure for adjusting the SYM MAXSYM 400's headlights?

To adjust the headlights, park the scooter on a level surface facing a wall at a distance of about 25 feet. Turn on the headlights and use the adjustment screws located on the headlight assembly to align the beams to the correct height and direction. Consult the user manual for specific adjustment instructions.

How do I replace the drive belt on the SYM MAXSYM 400?

To replace the drive belt, remove the transmission cover by unscrewing the bolts. Loosen the tensioner and remove the old belt. Install the new belt by placing it over the variator and clutch pulleys, ensuring proper tension. Re-attach the transmission cover and tighten all bolts securely.

What regular maintenance should be performed on the SYM MAXSYM 400?

Regular maintenance for the SYM MAXSYM 400 includes oil changes every 3,000 miles, air filter inspection and replacement every 6,000 miles, coolant level checks, brake inspections, tire pressure checks, and battery maintenance. Always refer to the user manual for detailed maintenance schedules and procedures.