Acura CSX. Manual — part 223
*01
SNR9AA9E34150200000LDAT00
Exploded View
13-121
Countershaft Reassembly
COUNTERSHAFT
3RD GEAR
NEEDLE BEARING
4TH GEAR
5TH GEAR
NEEDLE BEARING
35 mm SHIM
6TH GEAR
REVERSE GEAR
(1ST/2ND SYNCHRO
SLEEVE)
1ST GEAR
SYNCHRO SPRING
1ST GEAR
DISTANCE COLLAR
2ND GEAR
SYNCHRO CONE*
SYNCHRO RING*
INNER RING*
SYNCHRO SPRING
FRICTION DAMPER
2ND GEAR
DISTANCE COLLAR
BALL BEARING
SPECIAL BOLT
118 N·m (12 kgf·m, 87 lbf·ft)
1ST/2ND
SYNCHRO HUB
SYNCHRO CONE*
SYNCHRO RING*
INNER RING*
Check for wear
and operation.
Check for wear and
operation.
*: The components of the triple cone synchro assembly.
Check for wear
and damage.
Note the direction
of installation.
Check for wear
and operation.
Note the direction
of installation.
Replace.
NOTE: Left-hand threads.
Note the direction
of installation.
08/08/21 14:48:33 61SNR030_130_0123
*02
02
*03
*04
Special Tools Required
13-122
Manual Transmission
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 ring 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 14:48:34 61SNR030_130_0124
*05
*06
*07
*08
13-123
D
B
C
A
A
C
B
D
B
D
C
A
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.
08/08/21 14:48:35 61SNR030_130_0125
*09
*10
*11
13-124
Manual Transmission
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
B
07746-0030100
A
D
25,480 N
(2,600 kgf,
5,730 lbf) max.
C
07746-0030300
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. Press on 6th gear (A) using the 40 mm inner driver
handle (B), the 30 mm inner bearing driver
attachment (C), and a press (D).
NOTE: Do not exceed the maximum pressure.
08/08/21 14:48:36 61SNR030_130_0126
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