Before removing the half shaft, the following service procedure should be strictly followed. If available, take off the side flange by employing a puller suitable for it, in that case ensure that the matching mark is put in place for assembly. Then, remove the oil seal from the mechanical help. During assembly of the carrier, to the sealing lips of the oil seal it is necessary to apply multi-purpose grease and press it into the carrier. If fitted it is recommended to fit the side flange with the help of special tool J39352 or its equivalent. Last, but not the least,; replace the half shaft and check the level of the Power Steering Fluid.