Honda Acura NSX 1991, Service Manual, Page: 320 / 1420

Pedal Free Play
NOTE:
@ The clutch is self-adjusting to compensate for wear.
Total clutch pedal free play is 9-l 5 mm
(0.35-0.59 in).
4. Thread in the clutch pedal switch A in until it con-
the clutch pedal.
5. Turn the switch in further turn.
CAUTION: If there is no clearance between the
master cylinder piston and push rod, the release
bearing is held against the diaphragm spring, which
can result in clutch slippage or other clutch
problems.
1 . Loosen locknut A, and back off the pedal switch
until it no longer touches the clutch pedal.
2. Loosen locknut C, and turn the push rod in or out to
get the specified stroke and height at the clutch
pedal.
6. Tighten locknut A.
7. Loosen locknut B and pedal switch B.
8. Measure the clearance between the floor board and
clutch pedal with the clutch pedal fully depressed.
9. Release the clutch pedal 15-20 mm from the fully
depressed position and hold it there.
Adjust the position of pedal switch B so that the
engine will start with the clutch pedal in this
position.
3. Tighten locknut C.
10. Thread in pedal switch B in turn further.
Tighten locknut B.
CLUTCH
LOCKNUT B
10 (1.0 kg-m,
CLUTCH PEDAL
m kg-m, 8 lb-ft)
(STROKE AT PEDAL): 130-135
mm
(5.12-5.31 in.)
(PEDAL PLAY): 1.0-7.0 mm (0.04-0.28 in.)
(CLUTCH PEDAL HEIGHT): 186.4 mm (7.34 in.)
(CLUTCH PEDAL DISENGAGEMENT HEIGHT): 93 mm (3.66
in.)
minimum to the floor.
2-4