Mazda CX-9 Grand Touring 2009 Manual page 294

2005-08 TRANSMISSION Automatic Transaxle Overhaul (AW6A-EL) - CX-7, CX-9 & Mazda 6
28. Install the differential component to the transaxle case.
Fig. 237: Identifying Differential Component Of Transaxle Case
Courtesy of MAZDA MOTORS CORP.
29. Apply ATF to the bearing and gear of the counter gear component.
30. Install the counter gear component to the transaxle case.
NOTE:
Fig. 238: Identifying Counter Gear Component Of Transaxle Case
Courtesy of MAZDA MOTORS CORP.
31. Install the parking pin to the transaxle case.
CAUTION:
2008 Mazda CX-9 Grand Touring
If it is difficult to install the counter driven gear, remove the
differential component and then install the counter driven gear.
Install the differential component again.
For easy installation, tilt the counter gear slightly.
Verify to install the parking pin as shown in the figure.