Getting started with your Volt X Electric Go-Kart

Welcome, and congratulations on your new Volt X Electric Go-Kart! With three selectable speed settings, Sport and Drift riding modes, responsive steering, and built-in lights and sounds, the Volt X brings excitement to every ride. This guide walks you through assembling, charging, checking, and riding your new go-kart.

Things you need to know

Preparation

• Read the complete user manual and all safety warnings before assembling or riding the go-kart.
• Adult assembly and adult supervision are required. Having an additional person assist with assembly is recommended.
• Remove all protective packaging before beginning assembly.
• Throughout setup, "right," "left," "front," and "rear" are described as the rider would see them while seated in the go-kart.
• Confirm the rider is at least 10 years old and does not exceed the 150 lb maximum weight limit.
• The go-kart has an adjustable frame length ranging from 44 to 48 inches.
• Fully charge the battery before the first ride. Charging takes up to 4 hours.
• Have an ASTM F1492-approved helmet, knee pads, elbow pads, and closed-toe, flat shoes ready.
• Choose a smooth, flat, open riding area away from roadways, motor vehicles, steep slopes, water, and other hazards.

What comes in the box

• Volt X Electric Go-Kart frame
• Front fork
• Front guard
• Front guard attachment ring
• Steering rod
• Steering wheel
• Rear axle
• Two rear wheels
• Two rear hubcaps
• Two front wheels
• Two front hubcaps
• Seat with seat belt
• Battery compartment cover
• Spoiler
• Charger

Tools and hardware included

• Phillips-head screwdriver
• Two socket wrenches
• Five M4 × 16 mm screws (S2)
• Two M4 × 12 mm screws (S1)

Step-by-step setup

1. Adjust the frame to its longest setting. Locate the two adjustment knobs on the frame. Turn both knobs counterclockwise to remove them. Pull the front frame away from the rear frame until the knob holes align with the last of the four holes in both frame connector bars. Insert one knob from the top into each set of aligned holes. Turn clockwise until the knobs are tight and their tips emerge underneath the connector bars. Check that the frame is secure.
   Important:

   The frame must be extended to its longest setting during assembly. After assembly, the length can be adjusted to fit the rider.

2. Assemble the front axle. Locate the pre-installed M6 × 13 mm bolt and M6 nut on the steering bracket. Hold the nut steady while removing the bolt counterclockwise with the included Phillips-head screwdriver. On the right side of the go-kart, position the steering bracket underneath the front axle connector so their holes align. Insert the bolt from the top through the aligned holes. Thread the nut clockwise onto the bolt and tighten the connection with the screwdriver while holding the nut steady. Confirm that the connection is secure.
3. Install the front fork. Remove the pre-installed M5 × 30 mm bolt and M5 nut from the front fork support stem. Position the front fork in the frame with its front leg inside the fork channel and its back leg fitted over the front fork support stem. Align the mounting holes. Insert the bolt from the left side, turning it clockwise until it emerges on the right. Thread the nut onto the bolt, hold it steady, and tighten the bolt using the screwdriver. Check that the fork is secure.
4. Install the front guard. Hold the front guard above the front of the frame. Connect the electrical wires by clicking the front guard's insertion coupler into the receiving coupler on the frame. Align the three tabs on the bottom of the front guard with the matching slots on the frame. Carefully tuck the wiring and couplers into the frame's wire cavity, then click the tabs into position. Align the front guard attachment ring around the front fork. Use two M4 × 16 mm screws to attach the ring to the back of the front guard. Install the third M4 × 16 mm screw through the front guard and the frame underneath. Tighten all three screws using the Phillips-head screwdriver. Check that the front guard is secure.
   Warning:

   Handle electrical components carefully. Make sure no wiring remains exposed or trapped outside the front guard or frame.

5. Assemble the steering system. Remove the pre-installed M5 × 55 mm bolt and M5 nut from the steering wheel stem. Carefully turn the frame onto one side. Insert the straight end of the steering rod through the steering rod column underneath the frame. Guide the hook at the end of the rod into the hole of the turning connector. Keep the rod in position while returning the frame upright. Connect the steering wheel wires to the front guard wires by matching the wire sets of the same color and clicking their couplers together. Tuck the wires into the steering wheel stem cavity, then slide the stem onto the steering rod. Align the mounting holes. Insert the M5 × 55 mm bolt from the right side, thread the nut onto the opposite end, and tighten securely using the screwdriver. Confirm that the steering wheel is firmly attached.
   Important:

   Keep the steering rod hook engaged with the turning connector throughout assembly. Match the electrical connectors by wire color, and make sure no wiring is exposed outside the steering wheel stem.

6. Attach the rear wheels. Use the included socket wrench to remove the two pre-installed M8 axle nuts and medium washers from the rear axle. Slide the rear axle through the rear axle channel until it extends from both sides of the frame. Position a rear wheel on the right side of the axle with its geared side facing the gearbox. Slide the wheel into position until it fits snugly into the gearbox. Reinstall the medium washer and axle nut. Repeat on the left side. Use one socket wrench to hold an axle nut steady while tightening the opposite nut with the second wrench. Repeat for the other side. Confirm that both wheels rotate freely. Align the four tabs on each rear hubcap with the matching wheel slots and click the hubcaps into place.
   Important:

   Do not overtighten the axle nuts. Excessive tightening can damage the wheels.

7. Attach the front wheels. Remove the pre-installed M8 axle nut, medium washer, and large washer from one side of the front axle. Slide the large washer onto the axle first. Position the front wheel with its hubcap tab slots facing away from the frame. Slide the wheel onto the axle, followed by the medium washer and axle nut. Tighten the nut clockwise using the socket wrench. Repeat on the opposite side. Confirm that both front wheels are secure and rotate freely. Align the four tabs on each front hubcap with the matching wheel slots and click them into place.
   Important:

   Keep the large washer between the frame and wheel, and the medium washer between the wheel and axle nut. Do not overtighten the axle nuts.

8. Install the seat. Position the seat above the frame with the seat back facing the rear and the seat belt straps resting on the seating area. Lower the seat into the frame. Align the two mounting holes on the seat back with the holes in the frame in front of the battery compartment. Insert one M4 × 16 mm screw into each hole and tighten clockwise with the screwdriver. Confirm that the seat is secure.
9. Connect the battery. Locate the two wire connectors inside the battery compartment behind the seat. Click the insertion coupler into the receiving coupler to complete the electrical connection.
   Warning:

   Handle electrical components with caution. Do not pull, damage, or modify the battery wiring.

10. Attach the spoiler and battery cover. Place the battery compartment cover upright on a flat surface. Insert the spoiler legs into the grooves on the cover, aligning the mounting holes. Secure the spoiler using the two M4 × 12 mm screws and the Phillips-head screwdriver. Position the assembled cover over the battery compartment, with the spoiler extending toward the rear of the go-kart. Insert the two front cover tabs into the slots behind the seat back. Press the cover into place until its three underside tabs click into the battery compartment slots. Confirm that the cover and spoiler are secure.
    Caution:

    Never use the battery compartment to store or carry cargo.

11. Adjust the frame for the rider. Once assembly is complete, remove the two frame adjustment knobs by turning them counterclockwise. Slide the front frame inward or outward to the desired length. Align the matching holes in both frame connector bars. Reinsert and tighten both knobs clockwise. Check that the frame is securely locked in position before riding.
12. Charge the battery. Open the charging-port cover. Plug the charger into a wall outlet first, then connect the charger cord to the go-kart's charging port. The charging indicator illuminates red while charging and turns green when the battery is fully charged. Charging takes up to 4 hours. Once charging is complete, disconnect the charger from the go-kart, unplug it from the wall, and close the charging-port cover.
    Warning:

    Use only the included charger or a compatible charger obtained directly through Jetson, labeled HK024-240100AXU or part SKU PJVOLTX-CH. Using an incorrect charger can cause fire or explosion.

    Important:

    Charge indoors between 32°F and 104°F. Never power on the go-kart while charging, leave it charging overnight, use a damaged charging cable, or attempt to remove or disassemble the battery.

13. Complete a pre-ride safety check. Before every ride, confirm that:
    • The brake pedal operates properly and brings the go-kart to a stop.
    • The frame is free from damage, bending, or cracks.
    • The seat belt is securely attached and its clips and adjustment buckle work correctly.
    • The steering wheel is secure and turns in alignment with the front wheels.
    • All wheels are securely attached, rotate freely, and are free from excessive wear, damage, or debris.
    • All mounting hardware, guards, and covers are properly secured.
    Safety:

    Do not ride if the brakes, steering, wheels, seat belt, frame, or other essential components are loose, damaged, or malfunctioning.

14. Put on protective gear and fasten the seat belt. Put on a properly fitted helmet, protective pads, and closed-toe shoes. Sit securely in the seat. Position both seat belt straps across the rider's lap. Insert the belt clip into the receiving clip until it clicks. Adjust the slide buckle until the belt fits snugly across the rider's lap.
    Warning:

    Always fasten the seat belt before riding. The Volt X is designed for one rider only.

15. Power on the go-kart. Quick-press the power button to turn the Volt X on. The battery charge indicator screen on the steering wheel displays the available battery percentage.
16. Select a speed setting. Toggle the speed switch to your preferred setting:
    • Low (L): Up to 4.7 mph
    • Middle (M): Up to 7 mph
    • High (H): Up to 14 mph
    Helpful tip:

    New riders should begin on the Low setting and become comfortable accelerating, steering, and braking before selecting faster speeds.

17. Select a riding mode. Use the riding mode switch to choose between:
    • Sport: Standard driving, with all four wheels gripping the ground during turns.
    • Drift: Allows controlled sideways skidding of the rear wheels while turning the steering wheel.
    Important:

    Do not use Drift mode on rough surfaces or when battery charge is below 35%. Extended drifting can rapidly drain the battery and overload the motor.

18. Select the direction. Use the direction switch to select Forward or Back (reverse), depending on the intended direction of travel.
19. Accelerate and steer. Press the accelerator pedal with your right foot to accelerate and maintain speed. Turn the steering wheel left or right to steer. Keep both feet positioned securely while riding.
20. Slow down and stop. Release the accelerator pedal to begin slowing down. Press the brake pedal with your left foot to bring the go-kart to a stop.
    Warning:

    Avoid sudden or excessive braking, which can cause loss of control. Never ride on roadways, near motor vehicles, or at night.

Understanding the riding modes and speed settings

The Volt X has two separate controls: a riding mode switch and a speed switch. Each changes how the go-kart operates.

Riding modes

• Sport mode: Standard driving with all four wheels maintaining grip during turns.
• Drift mode: Allows controlled sideways skidding of the rear wheels while turning.

Speed settings

• Low: Up to 4.7 mph
• Middle: Up to 7 mph
• High: Up to 14 mph

The maximum achievable speed depends on rider weight and riding conditions.

According to the user manual, riders weighing up to 120 lb may reach speeds of up to 14 mph, while riders weighing 120–150 lb may reach speeds of up to 7 mph.

Understanding the battery indicator

The battery charge indicator screen is located on the steering wheel. It displays the percentage of available battery charge.

• 80–100%: High charge level
• 65–80%: Battery charge available
• 50–65%: Battery charge available
• 35–50%: Reduced battery charge
• 20–35%: Low battery charge
• 10–20%: Stop riding and recharge
• 0–10%: Recharge immediately

When battery charge reaches 20% or less, the Volt X announces "low power." Stop riding and recharge the battery.

If battery charge reaches 0%, the go-kart automatically powers off and must be fully recharged before the next ride.

Using the lights and horn

Lights

Toggle the lighting switch to "ON" to activate the lights. Toggle it to "OFF" to turn them off.

Horn

Press either horn button on the steering wheel to sound the horn.

Maximizing speed and run time

The Volt X can provide up to 60 minutes of run time, depending on the selected speed setting and riding conditions.

• Low speed: Up to 60 minutes of run time.
• Middle speed: Up to 30 minutes of run time.
• High speed: Up to 25 minutes of run time.

These figures are based on testing with a 110 lb load at average speeds of approximately 4, 7, and 11 mph, respectively. Actual performance may vary.

To help maximize speed and battery run time:

• Ride on smooth, flat surfaces.
• Avoid steep slopes and rough, high-resistance terrain.
• Minimize frequent stopping and starting.
• Use a lower speed setting for longer run time.
• Avoid extended use of Drift mode.
• Recharge the battery promptly after each ride.
• For best performance, ride and store the go-kart at temperatures between 50°F and 75°F.

Powering off and storing the go-kart

Quick-press the power button to turn off the Volt X. Make sure the go-kart is completely powered off before storing it.

Store the go-kart indoors in a clean, dry location, away from moisture, excessive heat, and direct exposure to the elements.

Before extended storage, fully charge the battery. Recharge it once a month while the go-kart remains in storage.

Cover the go-kart to protect it from dust. The recommended storage temperature is 50°F–75°F.

Quick troubleshooting

If the go-kart does not power on: Quick-press the power button. If it still does not turn on, check the battery connection and fully recharge the battery.

If the battery does not appear to charge: Confirm the charger is compatible with the Volt X and is securely connected to the wall outlet and charging port. The charger indicator should illuminate red while charging and green when charging is complete.

If you hear a "low power" announcement: The battery charge has dropped to 20% or less. Stop riding and recharge the battery.

If the go-kart powers off while riding: Check whether the battery has reached 0%. The motor may also have entered overload protection mode. In an overload situation, allow the motor to cool for 3 seconds before powering on again. Avoid the riding conditions that caused the overload.

If speed or run time is lower than expected: Check the battery charge and selected speed setting. Rider weight, rough surfaces, hills, frequent stops, temperature, and prolonged use of Drift mode can reduce performance.

If Drift mode is not performing as expected: Confirm the riding mode switch is set to Drift. Do not use Drift mode when battery charge is below 35% or on rough surfaces.

If the steering wheel or front wheels do not turn together: Stop riding and power off the go-kart. Check that the steering system is securely assembled and that the wheels are free of debris. Do not ride if the steering remains misaligned or loose.

If a wheel does not rotate freely: Power off the go-kart and check for visible debris, incorrect washer placement, or improperly tightened hardware. Do not ride until the wheel rotates freely and is securely attached.

If the seat belt does not fasten securely: Check that the insertion clip engages with the receiving clip and that the adjustment buckle holds the belt snugly. Do not ride if the seat belt cannot be secured.

If the brake pedal does not stop the go-kart properly: Stop using the go-kart immediately. Do not attempt unauthorized repairs or modifications. Contact the Jetson Care Team for assistance.

You are ready to ride

That's it—your Volt X Electric Go-Kart is assembled, charged, and safety-checked! Begin on the Low speed setting in Sport mode while the rider becomes comfortable accelerating, steering, slowing down, and stopping. Always wear a helmet and protective gear, fasten the seat belt, ride with adult supervision, and follow local riding laws. Be safe and have fun!

Helpful resources

• Volt X Electric Go-Kart product page
• Volt X Electric Go-Kart user manual
• Register your Jetson product