Electric scooter maintenance: the monthly workshop checklist
Maintaining an electric scooter primarily involves regularly checking about ten key areas, always in the same order: tires, brakes, steering, fasteners, wheels, suspension, cables, battery, and lighting. Once a month, this takes about half an hour and helps prevent most of the breakdowns and accidents we see in the workshop. Here's the checklist we follow, outlining what to look for at each step and what should raise a red flag.
The essentials
- Before each ride: check tire pressure, brakes, steering, and battery charge.
- Each month: The complete list below, with the scooter cleaned and placed on a stand.
- Safety aspects are prioritized first: brakes, steering, tires, and fasteners.
- Please note the following: issues like loosening screws or tire pressure loss often become apparent over several months.
- Riding faster or on a track requires more frequent maintenance checks.
Before each ride: two minutes
- The tires appear to be properly inflated and show no signs of cuts or embedded objects.
- Both brakes provide a firm and effective bite, with solid lever feel.
- The handlebars are straight, the steering column is locked, and there is no play when the scooter is shaken with the brakes applied.
- The battery is sufficiently charged for the planned trip.
- The lighting is working.
Here's the monthly list, item by item:
| Point | What we check: | What should raise concern: |
|---|---|---|
| 1. Tires | Cold pressure reading on the gauge, wear, sidewalls, valves | Rapid air loss, cracks, sudden failure, visible casing |
| 2. Brakes | Thickness of the brake pads, condition of the rotors, firmness of the levers, and any signs of leaks | Soft lever feel, metallic noise, disc rubbing or blurred, fluid leak |
| 3. Direction | Play in the steering column and handlebar, handlebar rotation, stem tightening | Clicking during braking, a hard spot, or a notch in the rotation |
| 4. Fasteners | Axle nuts, disc and caliper bolts, stem, bending, suspensions | Loose screw, misaligned torque marking |
| 5. Wheels | Lateral play, excessive vibration, bearing noise | Sound that changes with speed, responsive handling |
| 6. Suspensions | Play in the joints, damper leaks, condition of the cartridges | Clicking sound, oil leak on the stem, cracked rubber |
| 7. Cables | Column supports, motor axle outlets, deck cable routing channels | Worn insulation, strained or pinched cable, loose cable gland |
| 8. Connectors | Visible battery and charging connectors | Deformed plastic, black marks, and a smell of heat |
| 9. Battery | Battery range, performance under load, and enclosure condition | Sudden loss of battery range, unexpected shutdowns, swollen or overheated battery casing |
| 10. Lighting and Controls | Headlights, taillight, throttle, brake contacts, display | The throttle gets stuck, and the brake contact cuts out for no reason |
Detailed safety points:
Tires
Measure the tire pressure when cold, using a reliable pressure gauge, and compare it to the manufacturer's recommended value. Our guide on tire pressure explains where to find this information. An underinflated tire makes steering feel vague and causes premature wear on the machine.
Brakes
Examine the thickness of the brake pads in the caliper, using a flashlight, and rotate the wheels to check that the rotors are not rubbing. A spongy brake lever indicates the need for bleeding; brake pads at their minimum thickness should be replaced, as explained in our guide on brake pads. All parts are available in our electric scooter braking category.
Direction
With the front brake engaged, push and pull the handlebars while placing your hand on the steering column, the bearing ring, and the steering tube. Any play should be addressed before riding at high speeds: see our guide on steering column play.
Screws and bolts
Vibrations can loosen screws. Check the important screws and tighten them to the torque specified by the manufacturer. A mark from a marker placed across the screw and the component will immediately show if it has rotated. This topic is further explained in our guide on screw tightening and thread locker.
The battery: observe without opening
The battery is not designed to be opened for routine maintenance. Here's what you can monitor:
- a sudden drop in battery range, or acceleration cutouts that weren't present before;
- A charger that stops prematurely, or a charging process that never seems to end
- A deformed casing, swelling, excessive heat when at rest, or an unusual odor.
If you notice any deformation, abnormal heat, or a strange odor, do not continue charging the battery. Move the scooter away from anything that could potentially catch fire, keep it out of living areas, and have it inspected by a professional.
Less frequent check-ups
- Brake bleeding for hydraulic brakes, according to the manufacturer's recommended schedule, and whenever the brake lever feels spongy.
- Opening the deck to inspect connectors, fasteners, and seals, by someone who knows how to do it safely.
- Bearings for the wheels and steering, check for any noise or play.
- Tires: Replace them based on wear and age, even if they appear to be lightly worn, if they show signs of cracking.
Workshop tip
Clean the scooter before inspecting it: on a clean machine, any oil stains, worn cables, or cracks are immediately visible. If anything concerns you or is beyond your capabilities, we can perform the diagnosis and adjustments in our workshop, with labor charges in 30-minute increments, or as part of a mounting package when parts need to be installed.
Frequently Asked Questions
Should you have your electric scooter serviced every year?
A complete overhaul by a workshop is a good practice, especially for a powerful machine. Between major overhauls, the monthly checklist is sufficient to identify the most important items.
Which maintenance schedule should I follow, the one provided by the manufacturer?
The manufacturer's recommendations should be prioritized, as they have the most knowledge of their product. This list serves as a supplement, particularly for customized or heavily used scooters.
Is there anything that needs to be lubricated?
Very few things: certain folding mechanisms and joints, according to the manual. Never near the brake discs and pads, and never with a lubricant sprayed blindly.
Is a monthly check sufficient for the circuit?
No: On the track, always check your brakes, tires, and fasteners before and after each session. The stresses and temperatures experienced on the track are completely different from those encountered on the road.