Mazda CX-9 Grand Touring 2009 Manual page 156

Height: 155 mm {6.10 in} or more
Fig. 17: Identifying SST
Courtesy of MAZDA MOTORS CORP.
COUPLING COMPONENT ASSEMBLY
WARNING:
1. Assemble in the order indicated in the table.
2008 Mazda CX-9 Grand Touring
2008 DRIVELINE/AXLE All Wheel Drive (AWD) - Mazda CX-9
The engine stand is equipped With a self-lock mechanism, however,
if the coupling unit is in a tilted condition, the self-lock mechanism
could become inoperative, if the coupling unit unexpectedly rotates
it could cause injury, therefore do not maintain the coupling unit in a
tilted condition. When turning the coupling unit, grasp the rotation
handle firmly.