How to Remove and Install the MN MODEL MN-99S RC Car Parts Wheel Assembly?

Replacing the Wheel Assembly on the MN MODEL MN-99S RC Car is quick and easy. Simply remove the wheel mounting screw, take off the old wheel, install the new wheel assembly, and tighten the screw. The same procedure also applies to the MN98 RC Car.

What Tools Are Needed to Replace the MN MODEL MN-99S RC Car Wheel Assembly?

Using the correct tools helps prevent stripped screws and makes the installation process easier.

Prepare the following tools before you begin:

• Phillips screwdriver or hex driver (depending on your vehicle's screw type)

• Small parts tray to keep screws organized

• Soft cloth or pad to protect the vehicle body

Before starting, turn off the RC car and disconnect the battery for safety.

How to Remove the MN MODEL MN-99S RC Car Wheel Assembly?

Removing the wheel assembly only requires taking out the wheel mounting screw and pulling the wheel straight off the axle. No other components need to be disassembled.

Follow these steps:

Step 1: Turn Off the Vehicle

Switch off the RC car and disconnect the battery.

Step 2: Position the Vehicle

Place the vehicle upside down on a soft surface to avoid scratching the body.

Step 3: Remove the Wheel Mounting Screw

Use the appropriate screwdriver to remove the center wheel mounting screw.

Step 4: Remove the Wheel Assembly

Gently pull the Wheel Assembly straight off the axle.

Step 5: Inspect the Related Components

Check the following parts for dirt, wear, or damage:

• Wheel hex
• Axle
• Bearings

Clean any dirt or debris before installing the new wheel.

How to Install the New Wheel Assembly?

The most important step is to align the wheel hex correctly before tightening the mounting screw.

Follow these steps:

Step 1: Align the Wheel Hex

Position the new Wheel Assembly so it matches the wheel hex.

Step 2: Install the Wheel

Push the wheel fully onto the axle until it is properly seated.

Step 3: Tighten the Mounting Screw

Reinstall the wheel mounting screw.

Do not overtighten, as excessive force may damage the plastic wheel hub.

Step 4: Check the Installation

Rotate the wheel by hand to ensure that it:

• Spins smoothly
• Has no wobble
• Does not bind

Repeat the same process for the remaining three wheels.

FAQ: MN MODEL MN-99S RC Car Part Wheel Assembly

Q1: Is the Wheel Assembly compatible with both the MN99S and MN98?

Yes. This original Wheel Assembly is compatible with both the MN MODEL MN99S and MN98 RC Cars.

Q2: Why does the wheel wobble after installation?

The wheel hex may not be fully aligned, or the mounting screw may not be tightened properly.

Remove the wheel, realign the wheel hex, and reinstall it.

Q3: Should the wheel mounting screw be tightened as much as possible?

No. Tighten it securely, but do not overtighten, as this may damage the plastic wheel hub or strip the threads.

Q4: How often should I check the wheel mounting screws?

It is recommended to inspect the wheel mounting screws after off-road driving or extended use to ensure they remain secure.

Product Specifications

Conclusion

The MN MODEL MN-99S RC Car Wheel Assembly is easy to remove and install. Simply replace the wheel by removing the mounting screw, align the wheel hex correctly, and tighten the screw securely. Regularly checking the wheels, bearings, and mounting screws will help maintain stable performance and extend the service life of your RC car.