How to Fix a Warped ebike disc brake with simple tools

My Jetson bolt Pro E bike was delivered to me with a warped disc brake or brake rotor. I was able to flatten the disc back into shape using a rubber mallet and vise grips.
To help determine where the brake rotor was misaligned I made a mark on the perimeter with a whiteboard marker. When the wheel was turned the brake pads would rub off the marking on one side or the other so I could see where I needed to push the disc in or pull it out to make it flat. I was surprised at how well it worked.
Before I began making repairs. I looked on Amazon to find a replacement and purchased one for about $10. In order to install it I would need to remove the wheel from the bike and the rear wheel is a little cumbersome to remove so I decided to first try and see if I could straighten the brake disc. Since I was able to straighten my brake disc I did not need to install the new one I purchased on Amazon.

If you can't straighten your brake disc and need to replace it there are several videos on YouTube showing how to remove the rear wheel in order to repair a flat tire. Watch one of those videos to help you see how to gain access to the rotor for replacement.
A lot of the parts on this bike are secured with hex nuts and the threads have had a liquid added to make it difficult for them to screw out from vibrations in normal use.
To do maintenance and repairs on this bike it's important to have a good set of hex nut wrenches. I recommend this set highly.
EKLIND 55166 Cushion Grip Hex T-Key allen wrench - 6pc set Metric MM sizes 2-6 (6In shaft) https://amzn.to/3m3horn

Blue Threadlocker M-242 Medium Strength 0.4 Fl oz/12 ml Nut/Bolt Locker Removable Lock Tight & Seal Fasteners Anaerobic Curing Metal Glue https://amzn.to/3SM6HG9

Teyssor 140mm 160mm 180mm 203mm Bike Disc Brake Rotor with 6 Bolts Fit for Road Bike Mountain Bike BMX MTB https://amzn.to/3SvhXGq

Tobefore 9/16inch Folding Bike Pedals Universal Non-Slip Cycling Pedals Aluminum Alloy Bicycle Pedals for Folding Bike, BMX Bike, Road Bike, Mountain Bike MTB(1 Pair) https://amzn.to/41x7QFw

WPHMOTO 36V Waterproof Electric Horn Speaker Chopper Blast Tone Vehicle for Motorcycle https://amzn.to/3Z5dQnd

DON PEREGRINO B2 Bike Tail Light 110 Lumens High Brightness Red/Blue, Rear Bike Light USB-C Rechargeable with 5 Modes Bicycle Rear Light for Night Riding https://amzn.to/3Zi9LeW

Voilamart Rear Bike Rack Quick Release Bike Cargo Rack Universal Bicycle Rear Rack Aluminum Alloy Adjustable Bike Luggage Carrier with a Bicycle Cargo Rack Net 115 LBS Load https://amzn.to/3ITwB7s

Hafny Bar End Bike Mirror, Stainless Steel Lens, Safe Rearview Mirror https://amzn.to/3kvdfvX

Slime 10193 Tire and Tube Sealant Puncture Repair Sealant, 2-in-1, Premium, Prevent and Repair, Suitable for Non-Highway Tires and Tubes, Non-Toxic, Eco-Friendly, 16oz Bottle https://amzn.to/3KzCY0W

Slime 20088 Valve Tool, 4-Way, Plus Valve Cores for All Types of Tire https://amzn.to/3KFI2RA

kemimoto Bike Bag Bicycle Panniers Rear Rack Bag, 30L Large Capacity Water Resistant Bicycle Trunk Bag, Bike Saddle Bag for Grocery Shopping, Support for Width Less Than 5 inches Bike Rack, Grey https://amzn.to/3Z4i4vi

Mini Bike Pump with Gauge - Portable Bicycle Tire Pump - 120 PSI Bike Air Pump fits Presta & Schrader & Dunlop Valve - Road MTB Bike Pump Comes with Mounting Bracket (Black Grey) https://amzn.to/3KDAHlc

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some viewers like to see the stuff I have bought and liked on Amazon in my Amazon store.
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Robb Moffett
Robb's Homemade Life
https://www.youtube.com/user/mrhulot101

Видео How to Fix a Warped ebike disc brake with simple tools канала Robb's Homemade Life