Acura NSX 1991 Manual page 336

Main Menu Table of Contents
Countershaft Assembly
Inspection
1. Inspect the gear surfaces and bearing surfaces for
wear and damage, then measure the countershaft
at points A and B.
Standard:
A (Needle bearing surface): 43.974-43.990 mm
B (Ball bearing surface):
Service Limit:
A: 43.920 mm (1.7291 in)
B: 33.930 mm (1.3358 in)
NOTE: Inspect oil passages for clogging.
Inspect for wear and damage.
If any part of the countershaft is less than the ser-
vice limit, replace it with a new one.
2. Inspect for runout.
Standard: 0.02 mm (0.001 in) max.
Service Limit: 0.05 mm (0.002 in)
NOTE: Support the countershaft at both ends as
shown.
Rotate two complete revolutions.
If the runout exceeds the service limit, replace the
countershaft with a new one.
(1.7313-1.7319 in)
33.984—34.000 mm
(1.3380-1.3386 in)