Question: Can you reuse rotor bolts?

Do you have to put screws back in rotors?

Set screws are put on during manufacture to keep the disc in place on the assembly line. However, once the car rolls off the line, they are completely useless. People will say the screw is necessary for the brake disc to stay in place while the vehicle is moving.

Should you grease rotor bolts?

IMPORTANT: Do not grease or oil the bolts. The oils can creep outward from the heat of braking and contaminate the rotor.

Can rotors be reused?

Many of today’s vehicle manufacturers do not recommend that rotors be resurfaced during a routine brake pad replacement.

Can you machine rotors twice?

Some brake rotors are too thin to be resurfaced either because they’ve already been resurfaced or because that is how they were made. If your brake rotor is less than 10.5mm thick, you need to replace it and not resurface it. … Read on to learn more about both replacing and resurfacing your brake rotors!

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What holds the rotor in place?

A brake rotor is a round flat piece of steel attached to a rod that is held in place on the inside of the wheel. On either side of the rotor are brake pads. When you apply the brake pedal on the inside of the car, the pads compress around the rotor, slowing or stopping the vehicle.

Can I use brake grease on bolts?

If you look up any kind of grease to use, just make sure that you check out the temperatures it can handle. Many different experts recommend different products, but a one option is Permatex Brake Grease, which will work well.

Is Loctite 242 permanent?

Sets in 10 minutes, cures in 24 hours.


Threadlocker Blue 242 Threadlocker Red 271

Do I need Loctite on brakes?

The repair manual says “Apply a high temperature thread locker (Loctite 272® or equivalent) to the caliper support bracket fasteners. If Loctite 272® (or equivalent) is not available, new caliper support bracket fasteners must be used.”

Can you get money for old rotors?

The brake rotors get recycled, and you get some spare cash. If you don’t live close to a scrapyard, you may wonder if the trip will be worth it, but there is no way to know how much you can get without calling the scrapyard for details. You can expect to get somewhere around $2 per rotor, but this can vary widely.

What can you do with old car rotors?

Throw them in the trash. Most garbage companies do not want automotive parts for recycling, despite the precious metals they may contain. Rotors are non-toxic anyway.

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How do you tell if rotors need replacing?

It could represent four signs that it’s time to replace your brake rotors.

  1. Vibrating Steering Wheel. If you feel pulsing in the brake pedal and vibration in the steering wheel when you slow down, your rotors could be signaling trouble. …
  2. Intermittent Screeching. …
  3. Blue Coloration. …
  4. Excessive Wear Over Time.

Can cross drilled rotors be turned?

Can You Resurface Drilled and Slotted Rotors? You can cut or machine a drilled and slotted rotor. Just set your brake lathe to its slowest setting to avoid any chatter. Whenever replacing your pads, you’ll want to replace or cut your rotors, so the new pads can bed-in properly.

When should you not resurface rotors?

If your brake rotors have sufficient metal remaining with no hard spots, cracks, severe grooving or rusting, then the rotors could be resurfaced. Some have the opinion that unless the brake rotors have surface issues needing to be fixed, the rotors should not be resurfaced every time the pads are replaced.

Is it a good idea to resurface rotors?

Those severely damaged rotors usually need to be replaced, not resurfaced. Some vehicle manufacturers even require that you replace your rotors rather than resurface them. Otherwise, most industry experts suggest that you should replace them every 30-70K miles.