Acura CSX. Manual — part 206

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Special Tools Required

13-45

A

D

B

C

D

A

B

C

A

B

C

A

B

• Inner driver handle, 40 mm 07746-0030100
• Inner bearing driver attachment, 30 mm

07746-0030300

NOTE: Refer to the Exploded View, as needed, during
this procedure.

1. Clean all parts in solvent, dry them, and apply MTF

to all contact surfaces.

2. Install the 1st gear distance collar (A), the needle

bearing (B), and 1st gear (C) onto the countershaft
(D).

3. Install the triple cone synchro assembly (A) by

aligning the synchro cone fingers (B) with the
grooves (C) in 1st gear, then install the synchro
spring (D).

4. Install the 1st/2nd synchro hub (A) by aligning the

synchro ring fingers (B) with the grooves (C) in the
1st/2nd synchro hub.

5. Install the reverse gear (A) by aligning the slots of

reverse gear and the 1st/2nd synchro hub (B). After
installing, check the operation of the 1st/2nd
synchro hub set.

NOTE: Make sure to align the slots in the 1st/2nd
synchro hub as shown.

08/08/21 14:45:44 61SNR030_130_0047

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13-46

Manual Transmission

C

D

B

A

D

B

C

A

B

C

A

D

C
07746-0030100

D
25,480 N
(2,600 kgf,
5,730 lbf) max.

A

B

6. Install the triple cone synchro assembly (A) with the

synchro spring (B) by aligning the synchro ring
fingers (C) with the grooves (D) in the 1st/2nd
synchro hub.

7. Install the distance collar (A) and the friction

damper (B) by aligning the friction damper fingers
(C) with the grooves (D) in the 1st/2nd synchro hub.

8. Install the needle bearing (A).

9. Install 2nd gear (B) by aligning the synchro cone

fingers (C) with the grooves (D) in 2nd gear.

10. Support the countershaft (A) on steel blocks, then

press on 3rd gear (B) using the 40 mm inner driver
handle (C) and a press (D).

NOTE: Do not exceed the maximum pressure.

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13-47

B
07746-0030100

C
25,480 N
(2,600 kgf,
5,730 lbf) max.

A

B
07746-0030100

C
25,480 N
(2,600 kgf,
5,730 lbf) max.

A

D
07746-0030100

A

E
07746-0030300

B

C

C

F

11. Press on 4th gear (A) using the 40 mm inner driver

handle (B) and a press (C).

NOTE: Do not exceed the maximum pressure.

12. Press on 5th gear (A) using the 40 mm inner driver

handle (B) and a press (C).

NOTE: Do not exceed the maximum pressure.

13. Install the distance collar (A) and the 35 mm shim

(B), and temporarily press on the used old ball
bearing (C) using the 40 mm inner driver handle (D),
the 30 mm inner bearing driver attachment (E), and
a press (F).

NOTE:

• Use any size of 35 mm shim, and note size you

used. Measurements taken in the following steps
will determine the correct shim to use for final
assembly.

• Make sure to install the ball bearing as shown.

08/08/21 14:45:46 61SNR030_130_0049

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−

−

Standard: 0.04

0.10 mm (0.0016

0.0039 in.)

35 mm Shim

Type

Part Number

Thickness

13-48

Manual Transmission

B

C

A

14. Measure the clearance between the bearing (A) and

the 35 mm shim (B) with a feeler gauge (C).

15. If the measured clearance in step 14 is not within

the standard, select another suitable 35 mm shim
from the table, then go to next step to replace the
35 mm shim and the ball bearing with new one. If
the measured clearance in step 14 is within the
standard, go to next step to replace only the ball
bearing with new one.

A

23981-PPP-000

0.87 mm (0.034 in.)

AA

23981-PPP-900

0.91 mm (0.036 in.)

B

23982-PPP-000

0.95 mm (0.037 in.)

AB

23982-PPP-900

0.99 mm (0.039 in.)

C

23983-PPP-000

1.03 mm (0.041 in.)

AC

23983-PPP-900

1.07 mm (0.042 in.)

D

23984-PPP-000

1.11 mm (0.044 in.)

AD

23984-PPP-900

1.15 mm (0.045 in.)

E

23985-PPP-000

1.19 mm (0.047 in.)

AE

23985-PPP-900

1.23 mm (0.048 in.)

F

23986-PPP-000

1.27 mm (0.050 in.)

AF

23986-PPP-900

1.31 mm (0.052 in.)

G

23987-PPP-000

1.35 mm (0.053 in.)

AG

23987-PPP-900

1.39 mm (0.055 in.)

H

23988-PPP-000

1.43 mm (0.056 in.)

AH

23988-PPP-900

1.47 mm (0.058 in.)

J

23989-PPP-000

1.51 mm (0.060 in.)

AJ

23989-PPP-900

1.55 mm (0.061 in.)

K

23990-PPP-000

1.59 mm (0.063 in.)

AK

23990-PPP-900

1.63 mm (0.064 in.)

L

23991-PPP-000

1.67 mm (0.066 in.)

AL

23991-PPP-900

1.71 mm (0.067 in.)

M

23992-PPP-000

1.75 mm (0.069 in.)

AM

23992-PPP-900

1.79 mm (0.070 in.)

N

23993-PPP-000

1.83 mm (0.072 in.)

AN

23993-PPP-900

1.87 mm (0.074 in.)

P

23994-PPP-000

1.91 mm (0.075 in.)

AP

23994-PPP-900

1.95 mm (0.077 in.)

Q

23995-PPP-000

1.99 mm (0.078 in.)

08/08/21 14:45:46 61SNR030_130_0050