Acura NSX 1991 Manual page 345

Main Menu
Mainshaft Thrust Shim
Adjustment
1. Remove the thrust shim and oil guide plate from the
transmission housing.
2. Install the mainshaft in the transmission housing.
NOTE: Do not install the clutch housing side ball
bearing.
3. Measure distance
transmission housing and mainshaft.
NOTE:
• Use a straight edge and feeler gauge.
• Measure at three locations and average the
readings.
4. Set the mainshaft ball bearing in the clutch hous-
ing, and measure distance
surfaces of the clutch housing and the bearing in-
ner race.
NOTE:
• Use a straight edge and feeler gauge.
• Measure at three locations and average the
readings.
• Do not install the spring washer.
Table of Contents
between the end of the
between the
5. Select the proper thrust shim on the basis of the
following calculations.
NOTE: Do not use more than two thrust shims.
(Basic Formula)
A + B — 0.99 mm = shim thickness (max.)
A + B - 1.06 mm = shim thickness (min.)
A - C - 0.99 mm = shim thickness (max.)
A - C - 1.06 mm = shim thickness (min.)
82 mm THRUST SHIM
NOTE: Clean all the parts thoroughly before installation
6. Install the oil guide plate and thrust shim into the
transmission housing.
TRANSMISSION
HOUSING
THRUST SHIM
OIL GUIDE PLATE
13-41