In this guide, we'll show you step by step how to replace the drum brake on your VMAX E-Scooter . These instructions apply to all models with a front drum brake.
Tools Required
- 14 mm wrench or socket
- 17 mm wrench or socket
- Replacement part: Drum brake
Instructions
Loosen the brake cable
First, loosen the nut on the brake cable using a 14 mm wrench. This nut secures the brake cable to the drum brake.
Once the nut has been removed, you can pull the brake cable out of its housing and disconnect it from the brake drum.
Next, carefully remove the spring and the rubber cover from the brake cable.
Remove the front wheel
Now loosen the two nuts on the wheel axle using a 17 mm wrench (one nut on the left and one on the right).
Once both nuts have been removed, you can carefully remove the front wheel from the fork.
Remove the spacer washers and brake drum
Now carefully remove the spacers on both sides of the axle.
Next, pull the old brake drum out of the wheel.
Install a new drum brake
Install the new drum brake in the wheel.
Make sure the notch on the drum brake is facing upward. This position is important for the brake to function properly.
Install the wheel and adjust the brakes
First, slide the spacers back onto the axle.
Important:
When viewed in the direction of travel, there should be 1 spacer on the right and 2 spacers on the left. Pay close attention to this arrangement during assembly to ensure that the wheel is properly seated and the brake works correctly.
Then carefully reinsert the wheel into the fork and tighten the axle nuts with a 17 mm wrench.
Next, reinsert the brake cable and secure it with the 14 mm nut.
First slide the spring back onto the brake cable, and then slide the rubber cover back on.
Adjust the brake correctly: Make sure the handlebars are in the upright position. Tighten the brake until it’s just about to start grinding. This will give you optimal braking performance.
Check the result
After assembly, check to make sure all parts are installed correctly and that the wheel turns freely.
Next, carefully test the brakes to make sure the drum brake engages properly.
Frequently Asked Questions
Here you'll find answers to frequently asked questions about replacing drum brakes.
Why is my drum brake squeaking after installation?
In most cases, the brake cable is too tight. Loosen the adjustment nut slightly, until the wheel can turn freely. The brake should not engage until you pull the brake lever .
My brakes barely work—what could be causing this?
First, check the brake cable adjustment. Tighten the adjustment nut slightly until the brake lever offers noticeable resistance. Make sure the handlebars are in the upright position so that the adjustment is correct.
What happens if the spacers are installed incorrectly?
If the spacer washers are not installed correctly, the wheel will not be centered in the fork. This can cause the brake to drag or the wheel to run out of true. When looking in the direction of travel, there should be one spacer washer on the right and two on the left.
Does the notch on the drum brake really have to point upward?
Yes. The notch ensures that the brake fits correctly into the bracket. If it is positioned incorrectly, the brake may not engage properly or may even come loose.