Remove the final driven gear (A) from the differential carrier (B). The final driven gear bolts have left-hand threads.

Install the final driven gear on the differential carrier in the direction shown.
Tighten the bolts to 101 NВ·m (10.3 kgfВ·m, 74.5 lbfВ·ft) in a crisscross pattern in at least two steps.
Features
Audio System
For navigation system operation
See Navigation System Manual
...
Armrest
■Using the Driver’s Seat Armrest*
Pull down the armrest. ...
Installation
Install ECT sensor 1 (A) with a new O-ring (B).
Install the water bypass hose (C).
Remove all of the old liquid gasket from the water outlet mating
surfaces, the bolts ...