Honda Acura NSX 1991 Service Manual page 506

Countershaft
Inspection/Installation (cont'd)
If the clearance is out of tolerance;
3.
-1. Select and install a new 3rd gear collar and
recheck the clearance.
-2. If the clearance is still out of tolerance, replace the
two thrust needle bearings and recheck the
clearance.
NOTE:
with new thrust needle bearings, check the 3rd
gear, 2nd gear and 3rd gear collar for wear, and
replace any worn parts.
is within tolerance.
Hold the 2nd gear against the 3rd gear. Measure the
4.
clearance between the 2nd gear spacer and totters
with a feeler gauge.
NOTE: Take measurements in at least three places,
and take the average as the actual clearance.
STANDARD: O-0.05 mm (O-0.002 in)
3RD GEAR
2ND GEAR SPACER
14-124
2ND GEAR SPACER
FEELER GAUGE
COTTER
5. If the clearance is out of tolerance, select and install a
new totters.
mm
Part Number 1
No 1
1 90441 -PR9-000 1.975-2.000 (0.078-0.079)
2
2.000-2.025 lO.O79-0.080)
3
2.025-2.050 (0.080-0.081)
4
2.050-2.075 (0.081-0.082)
5 2.075-2.100 (0.082-0.083)
6 2.100-2.125 (0.083-0.084)
7
2.125-2.150 (0.084-0.085)
8 2.150-2.175 (0.085-0.086)
9
2.175-2.200 (0.086-0.087)
10 2.200-2.225 (0.087-0.088)
11 90451 -PR9-000 2.225-2.250 (0.088-0.089)
12
2.250-2.275 (0.089-0.090)
13 2.275-2.300 (0.090-0.091)
14 2.300-2.325 (0.091-0.092)
15 2.325-2.350 (0.092-0.083)
16 2.350-2.375 (0.093-0.094)
NOTE: After replacing the totters, make sure that the
clearance is held within tolerance.
6. Remove the countershaft bearing from the transmis-
sion housing. See page 14-l 40.
7. Assemble the countershaft including bearing and all
parts shown to on page 14-l 22.
Thickness mm Iin)
I