Honda Acura NSX 1991 Service Manual page 711

Rear Caliper
9. Install a new cup with its groove facing the bearing
A side on the adjusting bolt.
10. Fit the bearing A, spacer, adjusting spring B and
spring cover on the adjusting bolt, and install in the
caliper cylinder.
NOTE: Install the bearing A with its open end fac-
ing the spacer.
ADJUSTING
BEARING A
ADJUSTING
SPRING B >
COVER
ADJUSTING
BRAKE SPRING
COMPRESSOR
19-24
BOLT
I
C U P
BOLT
12. Install the special tool as shown.
13. Compress the spring until it bottoms out.
14. Check that the flared end of the spring cover is
below the retaining ring groove.
15. Install the retaining ring then remove the brake spr-
ing compressor.
NOTE: Check that the retaining ring is seated in
the groove properly.
SNAP RING
P L I E R S
G R O O V E
16. Install the adjusting nut, adjusting spring A, and
washer, then secure with the circlip.
PISTON
B R A K E
SPRING
COMPRESSOR