Honda Acura NSX 1991 Service Manual page 508

One-Way Clutch/Parking Gear
1. Separate the countershaft 1st gear from the parking
gear by turning the parking gear in the direction
shown.
PARKING GEAR
1 ST GEAR
2 . Remove the one-way clutch by prying it up with the
end of a screwdriver.
CAUTION: Do not pry on the three copper friction
strips; if you break a strip, the clutch will not work
properly.
COUNTERSHAFT
1 ST GEAR
COPPER FRICTION STRIP
ONE-WAY CLUTCH
Inspect the parts as follows:
NEEDLE ROLLER BEARINGS
Inspect for galling and rough movement.
ONE-WAY CLUTCH
Inspect for damage or faulty movement.
3. After the parts are assembled, hold the countershaft
1 st gear and turn the parking gear in direction shown
to be sure it turns freely.
PARKING GEAR
inspect for wear or scoring.
1 ST GEAR COLLAR
COUNTERSHAFT
Inspect for wear or scoring.