>> A << Driveshaft Assembly Installation

WARNING: This page is about a different car, the 2014 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

The wheel speed detection magnetic encoder collects metallic particles easily, because it is magnetized. Make sure that the magnetic encoder should not collect metallic particles. Check that there is not any trouble prior to reassembling it.
When installing the driveshaft, make sure that it does not contact with the wheel speed detection magnetic encoder (integrated with the inner oil seal) to avoid damage.
Care must be taken to ensure that the oil seal of the transmission is not damaged by the spline part of the driveshaft assembly.

Fig 1: Identifying Wheel Bearing, Magnetic Encoder And Oil Seal

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.