The Xiaomi M365 Pro has proven to be a reliable vehicle, but even the highest-quality equipment requires periodic maintenance. Most often, owners are faced with the need to replace the camera or tire after a puncture, or access to the motor wheel for lubricating bearings or checking contacts. The process of removing the rear wheel is not a trivial task, as on ordinary bicycles, due to the dense layout and design of the frame.
To do this successfully, you'll need not only a basic set of tools, but also an understanding of the sequence of actions so that you don't damage the plastic elements or the wiring. Incorrect dismantling can lead to deformation of the mounts or, worse, damage to the motor wheel. In this article, we'll take a look at each step in detail, from the preparation of the workplace to the final assembly of the assembly.
It's important to understand that the Pro has a reinforced design compared to the base version, which makes its own adjustments to the maintenance process. It uses more powerful bolts and tighter fittings. So ignore the preparatory stage and try to remove the wheel "on weight" or without turning off the power is absolutely impossible. Below we will consider all the nuances that will help you to perform the job efficiently and safely.
Tools and workplace preparation required
Before you start disassembling, you need to have a comfortable workspace, you need a flat surface, enough lighting and space to fold small parts so you don't lose anything, and the best solution is to use a large table or a workbench covered with soft fabric so that you don't scratch the frame of the scooter during the work.
The key is to prepare the right toolkit. For the Xiaomi M365 Pro, you will need specific keys, as the standard kit that comes with a scooter may not be comfortable enough for deep disassembly. Be sure to prepare a set of hexagons, including 8 mm and 6 mm size, as well as a magnetic-tipped cross screwdriver.
- 🔧 Set of hexagonal keys (Allen keys) - must have dimensions of 4, 5, 6 and 8 mm.
- 🪛 Cross screwdriver (Phillips) – preferably with a long sting for access to deep screws.
- 🔨 Plastic blade or mediator - for careful cracking of plastic plugs.
- 🧴 Penetrating lubricant (WD-40 or analogue) - in case of acidification of threaded joints.
So, you have to pay special attention to safety, and before you start any work with electric vehicles, you have to completely turn off the power. In the M365 Pro, this is not just by turning off the button, but by physically connecting the contacts inside the deck if you want to work with the motor wires, but to remove the wheel, you just have to make sure that the scooter is off and not on the charge.
⚠️ Warning: Never attempt to remove the wheel while the scooter is on or in standby mode.Accessual closure of motor contacts can cause the controller to fail.
It is also recommended to have a bolt and screw container at hand. The design of the scooter involves the use of fasteners of different lengths and diameters, and it is very easy to confuse them when assembled. Using a magnetic pallet or organizer with cells will greatly simplify your life during the reverse assembly stage.
Dismantling protective covers and access to fasteners
The design of the rear of the Xiaomi M365 Pro involves decorative plastic linings that hide the mounting points and wiring. The first step is to remove these elements. They are fixed by screws and plastic latches that require careful handling, as plastic becomes brittle in the cold.
Start by looking at the back of the deck, and you'll see a few screws holding the engine cap. Use a cross screwdriver to unscrew them. Don't put too much effort into it: if the screw doesn't go, check if there's another fastener or plug underneath, and manufacturers often hide the screws under rubber plugs or logos.
Once all visible screws are removed, the plastic cover must be carefully disconnected, it can sit tight due to dust and vibrations, use a plastic blade to walk around the perimeter of the lid and release the latches, and the movements must be forward, without jerking, so as not to break the mounts.
Secret screw under the plug
When the lid is removed, you will see the internal structure, including the wiring that goes to the motor and the main bolts of the axle attachment, and at this stage it is important not to damage the wires, they can be laid in special channels or just lie in the slots, carefully bend them aside, allowing free access to the metal elements of the frame.
Disconnection of motor-wheel electrical contacts
The rear wheel in the Xiaomi M365 Pro is a motor-wheel, which means that there is an electric motor built in, and from the frame to it comes a bunch of wires that must be disconnected before the wheel is physically removed, and ignoring this step will lead to a severance of wires when trying to remove the wheel.
Find the connection between the motor wires and the main scooter harness, which is usually located inside the deck, closer to the rear, and is often closed with an additional protective cover or clamped, and has a latch that must be pressed before the connector is pulled.
Carefully, the plastic locks on the contact group connectors are quite fragile. If the latch breaks, it will be difficult to securely lock the connection in the future, which can lead to oxidation of the contacts and loss of power. Use a thin screwdriver or tweezers to gently press the hold.
After turning off the main connector, check if there are additional ground wires or Hall sensors that can go in a separate line. In the Pro model, all signals are usually combined into one wide connector, but there will be no rechecking. Make sure that the wires do not clamp anything and they hang freely without interfering with further dismantling.
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Take a picture of the position of the wires and connectors before turning them off, which will help you to properly run them back when you assemble them, avoiding twisting or pinching the wheel.
Removal of wheel axle bolts
Now that the electrical part is off and the axle is open, you can start unscrewing the main fasteners. The wheel is attached to the frame on both sides with powerful hexagon bolts. The M365 Pro often uses an 8 mm or 10 mm bolt that can be tightened with great force in the factory.
Use a long collar or a key with good leverage to unscrew. It can be difficult to break a factory puff with a short key. If the bolt doesn't lend itself, you can carefully apply penetrating lubricant, but avoid getting chemicals on rubber seals or brake discs.
To avoid skewing and biting the thread, it is recommended to unscrew the bolts alternately: a little one, then a little second, this will allow you to evenly free the axis from the fork seats.
☑️ Checklist before bolt removal
Once the bolts are completely unscrewed, they can fall out. Be prepared to catch them or use a magnetic stand. Sometimes the bolts are left with spring washers or bushings - don't lose them, as they ensure that the bearings work properly and there are no backlashes.
Wheel extraction and braking system maintenance
When the axle bolts are twisted, the wheel holds nothing more than the weight of the scooter itself. Carefully lift the back of the deck so that the wheel hangs freely, and smoothly pull it back. It can come out tight due to bearings landing or the presence of dirt on the axle.
At this point, you have great access to the brake disc and caliper, and if your goal was to maintain the brakes or replace the pads, now is the time to do it. Check the wear and tear of the brake pads and the condition of the disc itself, it should not have deep furrows or oil spots.
While the wheel is removed, it is recommended to prevent bearings. Rotate the axle with your hands: rotation should be smooth and silent. If you hear a crunch or you feel a backlash, the bearings need to be replaced. Also inspect the inside of the tire for protruding nails or glass that may cause puncture.
| Component | Action. | Frequency of inspection |
|---|---|---|
| Bearings | Lubrication or replacement | Every 6 months |
| Brake pads | Replacement for wear | As it wears off |
| Fastening bolts | Puff check. | Every 100 km |
| Motor contact | Cleaning and inspection | Every time you're out. |
If you're changing the camera, now is the time to install a new one. Make sure the camera is not pinched between the tire and the rim, otherwise a repeat puncture is guaranteed. When you put the wheel back, make sure the brake disc is positioned correctly between the pads.
Assembly of the node and final inspection
The assembly is done in reverse order, but with important nuances: insert the axis of the wheel into the frame seats, making sure that the brake disc has entered the caliper exactly. If the disc rests, do not force events - carefully correct its position so as not to damage the brake system.
Twirl the bolts of the axle attachment. Make the initial puff by hand or by a slight effort of the key to keep the wheel straight. Then make the final puff with the necessary effort. The bolts must be twisted reliably, but without fanaticism, so as not to break the thread in the aluminum frame.
Connect the motor-wheel connector before the lock clicks. Make sure the wires are packed into their channels and don't get into the rotation zone of the wheel or brake disc. Incorrect stacking of wires is a common reason for rubbing and shorting them in the future.
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The main criterion for proper assembly is the absence of a backlash of the wheel and free rotation without friction on the frame or brake.
Put the plastic covers in place and twist all the screws. After assembly, turn on the scooter and check the engine when idling. Lift the scooter so that the wheel does not touch the ground, and smoothly press the gas. The wheel should rotate evenly, without jerks or extraneous sounds.