Is there a minimum thickness for brake discs?
Providing continuous cracks are not apparent, minimum brake disc thickness is 37 mm. Brake discs should be replaced in pairs. Brake pads should also be replaced when new brake discs are fitted. If this instruction is not adhered to, there is a danger that braking performance could be seriously reduced.
How thick are brand new rotors?
The standard solid rotor is 12mm (0.472 inches) thick. It should not be ground to less than 10.5mm (0.413 inches). The standard vented rotor is 20mm (0.787 inches) thick and should be ground to no less than 18.5mm (0.728 inches).
What’s the minimum thickness of a brake rotor?
Technically speaking, every brake rotor has a “Worn Rotor Minimum Thickness” limit. You can find this information engraved on the edge… Before you buy brake pads, you’ll want to read this.
How to determine the size of Volvo brake rotors?
Need to determine what size rotors your Volvo has? Use our “My Garage” tool to ensure the right size rotor for your vehicle. Two sizes of front brakes were offered for the Volvo 850, S70, V70, & C70. The 302mm upgrade is achieved by installing the appropriate caliper mounting brackets and rotors. Calipers and pads remain the same.
What kind of brakes does a Volvo 700 / 900 have?
Brake Rotor Identification. [Editor’s Notes:] Volvo 700/900 series brakes came in a number of configurations: one-piece hub and rotor versus separate rotor and hub; solid versus ventilated rotors; various calipers for ABS and non-ABS; various rotor diameters and thicknesses.
When do I need to replace my brake rotors?
… rotors should be replaced before their thickness has reached the prescribed “Worn Rotor Minimum Thickness” limit (expressed in millimeters) engraved on the edge of the brake disc. Plain brake rotors may be turned on a brake lathe to remove scoring and to true the disc surfaces until this minimum … …stops.