Honda Acura NSX 1991 Service Manual page 705

Rear Brake Pads
Inspection/Replacement
Remove the pad shims, pads and pad retainers.
5.
Using a vernier caliper, measure the thickness of
6.
each brake pad lining.
Brake Pad Thickness:
9.5 mm (0.37 in)
Standard:
Service Limit: 1.6 mm (0.06 in)
NOTE: Measurement does not include pad backing
thickness.
Clean the caliper thoroughly; remove any rust, and
7.
check for grooves or cracks.
Make sure that the pad retainers are installed in the
8.
correct positions.
19-18
PAD RETAINERS
9. Install the new brake pads and pad shims on caliper
bracket.
brake pads in their original positions to prevent
loss of braking efficiency.
l A contaminated brake discs or pads reduces
stopping ability. Keep grease off the discs and
pads.
NOTE:
Wipe excess grease off the shims.
ing upward.
the caliper body.
10. Rotate the caliper piston clockwise into place in the
cylinder, then align the cutout in the piston with the
tab on the inner pad by turning back the piston
back.
CAUTION: Lubricate the boot with silicone grease
to avoid twisting the piston boot. If the piston boot
is twisted, back it out so it sits properly.
11. Install the brake caliper.
SHIM
CUTOUT