Acura RL. Instruction — page 323

Fig. 498: Pressing Countershaft Out Of Press-Fitted Bearing
Courtesy of AMERICAN HONDA MOTOR CO., INC.

4. Support the bottom of the countershaft with one hand, then press the countershaft out of the press-fitted

bearing (E) and the press-fitted reverse selector hub. The countershaft will drop down after pressing it out
of the press-fitted reverse selector hub. Some reverse selector hubs are not press-fitted, and the
countershaft will drop down after pressing it out of the press-fitted bearing.

5. Remove the remaining parts from the countershaft.

6. Inspect the bearing for galling and rough movement.

7. Check the shaft bearing surfaces for scoring and excessive wear, and check the shaft splines for excessive

wear and damage.

8. Check the idler gear axial clearance and 4th gear axial clearance (see COUNTERSHAFT IDLER

GEAR AND 4TH GEAR AXIAL CLEARANCE INSPECTION ).

COUNTERSHAFT IDLER GEAR AND 4TH GEAR AXIAL CLEARANCE INSPECTION

1. Install 2nd gear (A), the thrust needle bearing (B), needle bearing (C), idler gear (D), thrust needle

bearing (E), the original thickness 56 mm washer (F), 1st gear (G), 4th gear (H), the original thickness
50.2 mm washer (I), 39 mm cotters (J), cotter retainer (K), and snap ring (L) on the countershaft (M).

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2005-08 TRANSMISSION Automatic Transmission — RL

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Fig. 499: Identifying Countershaft Assembly Components
Courtesy of AMERICAN HONDA MOTOR CO., INC.

2. Insert a feeler gauge blade (A) as thick as possible between the 4th gear (B) and cotters (C).

Fig. 500: Checking Clearance Between 4th Gear And Cotters
Courtesy of AMERICAN HONDA MOTOR CO., INC.

3. Set the dial indicator (A) on the idler gear (B).

2007 Acura RL

2005-08 TRANSMISSION Automatic Transmission — RL

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Fig. 501: Setting Dial Indicator On Idler Gear
Courtesy of AMERICAN HONDA MOTOR CO., INC.

4. Measure the idler gear axial clearance in at least three places while moving the idler gear. Use the average

as the actual clearance.

Standard: 0.005-0.040 mm (0.0002-0.0016 in.)

Fig. 502: Measuring Idler Gear Axial Clearance
Courtesy of AMERICAN HONDA MOTOR CO., INC.

5. If the clearance is out of standard, remove the 56 mm washer and measure its thickness.

6. Select and install a new washer, then recheck the clearance.

WASHER, 56 mm

WASHER THICKNESS SPECIFICATIONS

No.

Part Number

Thickness

A

90582-RDK-000

1.525 mm (0.0600 in.)

B

90583-RDK-000

1.505 mm (0.0593 in.)

C

90584-RDK-000

1.485 mm (0.0585 in.)

D

90585-RDK-000

1.465 mm (0.0577 in.)

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2005-08 TRANSMISSION Automatic Transmission — RL

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7. Measure the clearance between 4th gear (A) and the 39 mm cotters (B) with a feeler gauge (C) in at least

three places. Use the average as the actual clearance.

Standard: 0.005-0.040 mm (0.0002-0.0016 in.)

Fig. 503: Measuring Clearance Between 4th Gear And Cotters
Courtesy of AMERICAN HONDA MOTOR CO., INC.

8. If the clearance is out of standard, remove the 50.2 mm washer and measure its thickness.

9. Select and install a new washer, then recheck the clearance.

WASHER, 50.2 mm

WASHER THICKNESS SPECIFICATIONS

E

90586-RDK-000

1.445 mm (0.0569 in.)

F

90587-RDK-00Q

1.425 mm (0.0561 in.)

G

90588-RDK-000

1.405 mm (0.0553 in.)

No.

Part Number

Thickness

A

90521-RDK-010

3.95 mm (0.1555 in.)

B

90522-RDK-010

3.97 mm (0.1563 in.)

2007 Acura RL

2005-08 TRANSMISSION Automatic Transmission — RL

me

Friday, June 05, 2009 1:18:17 PM

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© 2005 Mitchell Repair Information Company, LLC.

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