Mazda CX-9 Grand Touring 2009 Manual page 214

2005-08 TRANSMISSION Automatic Transaxle Overhaul (AW6A-EL) - CX-7, CX-9 & Mazda 6
4. Install the C3 clutch piston to the C3 clutch drum.
5. Apply ATF to the seal on the clutch balancer.
CAUTION:
6. Install the retainer, return spring and the clutch balancer to the C3 clutch drum.
2008 Mazda CX-9 Grand Touring
Fig. 98: Identifying O-Rings Of C3 Clutch Drum
Courtesy of MAZDA MOTORS CORP.
Do not damage the seal on the clutch balancer.
Fig. 99: Identifying C3 Clutch Piston
Courtesy of MAZDA MOTORS CORP.