Acura NSX 1991 Manual page 508

Main Menu Table of Contents
Rear Brake Disc
Run-Out Inspection
1. Raise each side of the car, and support it on safety
stands (see page
wheels.
2. Remove the brake pads (see page 19-17).
3. Inspect the disc surface for grooves, cracks, and
rust. Clean the disc thoroughly and remove all rust.
4. Use suitable nuts (12 x 1.5 mm) and plain washers
to hold the disc securely against the hub, then
mount a dial indicator as shown.
Brake Disc Runout:
Service Limit: 0.10 mm (0.004 in)
5. If the disc is beyond the service limit, refinish the
rotor.
Max. Refinishing Limit: 19.0 mm (0.75 in)
NOTE: A new disc should be refinished if its
runout is greater than 0.1 mm (0.004 in).
1-6 through 1-8). Remove the rear