Disc Plate Thickness Inspection

WARNING: This page is about a different car, the 2005 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

Excessive runout may result if the disc plate is removed from the vehicle then machined. Machine the disc plate while installed on the vehicle.

Measure the thickness of the disc plate.
- If the thickness is not within the specification, replace the disc plate.

DISC PLATE MINIMUM THICKNESS SPECIFICATION

Disk plate outer diameter 255 mm {10.0 in}	18.0 mm {0.71 in}
Disk plate outer diameter 270 mm {10.6 in}	20.0 mm {0.79 in}

MINIMUM THICKNESS AFTER MACHINING

Disk plate outer diameter 255 mm {10.0 in}	18.8 mm {0.74 in}
Disk plate outer diameter 270 mm {10.6 in}	20.8 mm {0.82 in}