Honda Acura NSX 1991 Service Manual page 514

Clutch
Disassembly (cont'd)
4. Compress the clutch return spring.
5. Remove the circlip. Then remove the special tool,
spring retainer and return spring.
14-132
Wrap a shop rag around the clutch drum and apply air
6.
pressure to the oil passage to remove the piston. Place
a finger tip on the other end while applying air
pressure.
OIL PASSAGE
\
COMPRESSED AIR
HOSE NOZZLE
OSHA-Approved 30 psi
type only.