Mazda CX-9 Grand Touring 2009 Manual page 595

Fig. 2: Identifying Filler Plug & Washer
Courtesy of MAZDA MOTORS CORP.
Tightening torque 39.2-53.9 N.m {4.0-5.4 kgf.m, 29.0-39.7 ft.lbf}
DIFFERENTIAL OIL REPLACEMENT
1. Place the vehicle on level ground.
2. Remove the filler plug.
3. Remove the drain plug and drain the differential oil into a container.
4. Install a new washer and the drain plug, and tighten.
Fig. 3: Identifying Filler Plug & Drain Plug
Courtesy of MAZDA MOTORS CORP.
Tightening torque 39.2-53.9 N.m {4.0-5.4 kgf.m, 29.0-39.7 ft.lbf}
5. Add the specified differential oil from the filler plug until the level reaches the brim of the plug hole.
Rear differential oil
Specified oil grade: API service GL-5
Specified oil viscosity: SAE 80W-90
Capacity (approximate quantity): 1.0 L {1.1 US qt, 0.9 Imp qt}
2008 Mazda CX-9 Grand Touring
2008 DRIVELINE/AXLES Differential - Mazda CX-9