Acura CSX. Manual — part 225

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Special Tools Required

13-129

Mainshaft Bearing and Oil Seal Replacement

C
07736-A01000B

A

B

D

A

A
07749-0010000

B
07746-0010300

A
07JAD-PL90100

• Oil seal driver, 65 mm 07JAD-PL90100
• Adjustable bearing puller, 20

40 mm 07736-A01000B

• Bearing driver attachment, 42 x 47 mm 07746-0010300
• Driver handle, 15 x 135L 07749-0010000
• Slide hammer, 3/8’’-16 UNF commercially available

1. Remove the ball bearing (A) from the clutch

housing (B) using the 20

40 mm adjustable

bearing puller (C) and a commercially available
3/8’’-16 UNF slide hammer (D).

2. Remove the oil seal (A) from the clutch housing. Be

careful when removing the oil seal so the clutch
housing is not damaged.

3. Drive in new oil seal from the transmission side

using the 15 x 135L driver handle (A) and the
42 x 47 mm bearing driver attachment (B).

4. Drive in new ball bearing from the transmission

side using the 65 mm oil seal driver (A).

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Special Tools Required

13-130

Manual Transmission

Countershaft Bearing Replacement

A

B

C

B
07736-A01000B

A

D

D
07JAD-PL90100

A

B

C

B
6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)

A

• Oil seal driver, 65 mm 07JAD-PL90100
• Adjustable bearing puller, 20

40 mm 07736-A01000B

• Slide hammer, 3/8’’-16 UNF commercially available

1. Remove the bearing set plate (A) from the clutch

housing (B).

2. Remove the needle bearing (A) using the

20

40 mm adjustable bearing puller (B) and a

commercially available 3/8’’-16 UNF slide hammer
(D), then remove oil guide plate C.

3. Position oil guide plate C and new needle bearing

(A) in the bore of the clutch housing (B).

4. Install the needle bearing using the 65 mm oil seal

driver (D).

5. Install the bearing set plate (A) with the bolts (B).

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Special Tools Required

13-131

Mainshaft Thrust Clearance Adjustment

A

M

B

B

A

C

A
07GAJ-PG20110

B
07GAJ-PG20130

D

C

• Catch adapter 07GAJ-PG20110
• Base adapter 07GAJ-PG20130

NOTE:

• Take measurement at normal room temperature.
• Clean all the parts thoroughly before installation.

1. Remove the 72 mm shim (A) and oil guide plate M

from the transmission housing (B).

2. Thoroughly clean the 28 mm spring washer (A) and

the 28 mm washer (B) before installing them on the
clutch housing side ball bearing (C).

NOTE: Install the spring washer in the direction
shown.

3. Assemble all of the mainshaft components.

NOTE: Refer to the Exploded View, as needed
during the assembly (see page 13-113).

4. Install the mainshaft assembly into the clutch

housing.

5. Place the transmission housing over the mainshaft

and onto the clutch housing.

6. Tighten the clutch and transmission housings with

several 8 mm bolts.

NOTE: It is not necessary to use sealing agent
between the housing for this procedure.

7. Lightly tap on the mainshaft with a plastic hammer.

8. Attach the catch adapter (A) and the base adapter

(B) to the mainshaft as follows:

• Back out the catch adapter bolt (C), and loosen

the two hex bolts (D).

• Fit the catch adapter over the mainshaft so its lip

is towards the transmission.

• Align the catch adapter lip around the groove at

the inside of the mainshaft splines, then tighten
the hex bolts.

9. Fully seat the mainshaft by tapping its end with a

plastic hammer.

10. Thread the catch adapter bolt in until it just contacts

the wide surface of the base adapter.

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Standard: 0.11

0.17 mm (0.004

0.007 in.)

(Example)
Measure reading: 1.93 mm (0.076 in.)

1.93

0.14 = 1.79 mm (0.070 in.)

72 mm Shim

Type

Part Number

Thickness

13-132

Manual Transmission

A

07GAJ-PG20130

B

07GAJ-PG20110

11. Zero a dial gauge (A) on the end of the mainshaft.

12. Turn the catch adapter bolt (B) clockwise; stop

turning when the dial gauge has reached its
maximum movement. The reading on the dial
gauge is the amount of mainshaft thrust clearance.

NOTE: Do not turn the catch adapter bolt exceeds
60 degrees after the needle of the dial gauge stops
moving. Applying more pressure with the catch
adapter bolt could damage the transmission.

13. If the reading is within the standard, the clearance

is correct. If the reading is not within the standard,
select the appropriate shim needed from the table,
and recheck the thrust clearance.

Subtract the total clearance measurement from the
middle of the clearance standard 0.14 mm
(0.0056 in.)

Select the shim closest to the amount calculated.
For this example, the 1.80 mm (0.071 in.) shim is
best.

14. With oil guide plate M and the appropriate size

shim installed in the transmission housing, check
the thrust clearance again to make sure the
clearance is within the standard.

A

23931-P21-000

0.60 mm (0.024 in.)

B

23932-P21-000

0.63 mm (0.025 in.)

C

23933-P21-000

0.66 mm (0.026 in.)

D

23934-P21-000

0.69 mm (0.027 in.)

E

23935-P21-000

0.72 mm (0.028 in.)

F

23936-P21-000

0.75 mm (0.030 in.)

G

23937-P21-000

0.78 mm (0.031 in.)

H

23938-P21-000

0.81 mm (0.032 in.)

I

23939-P21-000

0.84 mm (0.033 in.)

J

23940-P21-000

0.87 mm (0.034 in.)

K

23941-P21-000

0.90 mm (0.035 in.)

L

23942-P21-000

0.93 mm (0.037 in.)

M

23943-P21-000

0.96 mm (0.038 in.)

N

23944-P21-000

0.99 mm (0.039 in.)

O

23945-P21-000

1.02 mm (0.040 in.)

P

23946-P21-000

1.05 mm (0.041 in.)

Q

23947-P21-000

1.08 mm (0.043 in.)

R

23948-P21-000

1.11 mm (0.044 in.)

S

23949-P21-000

1.14 mm (0.045 in.)

T

23950-P21-000

1.17 mm (0.046 in.)

U

23951-P21-000

1.20 mm (0.047 in.)

V

23952-P21-000

1.23 mm (0.048 in.)

W

23953-P21-000

1.26 mm (0.050 in.)

X

23954-P21-000

1.29 mm (0.051 in.)

Y

23955-P21-000

1.32 mm (0.052 in.)

Z

23956-P21-000

1.35 mm (0.053 in.)

AA

23957-P21-000

1.38 mm (0.054 in.)

AB

23958-P21-000

1.41 mm (0.056 in.)

AC

23959-P21-000

1.44 mm (0.057 in.)

AD

23960-P21-000

1.47 mm (0.058 in.)

AE

23961-P21-000

1.50 mm (0.059 in.)

AF

23962-P21-000

1.53 mm (0.060 in.)

AG

23963-P21-000

1.56 mm (0.061 in.)

AH

23964-P21-000

1.59 mm (0.063 in.)

AI

23965-P21-000

1.62 mm (0.064 in.)

AJ

23966-P21-000

1.65 mm (0.065 in.)

AK

23967-P21-000

1.68 mm (0.066 in.)

AL

23968-P21-000

1.71 mm (0.067 in.)

AM

23969-P21-000

1.74 mm (0.069 in.)

AN

23970-P21-000

1.77 mm (0.070 in.)

AO

23971-P21-000

1.80 mm (0.071 in.)

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