Note. Change both needle roller bearings.
Clean all components of the swinging arm articulated connection and apply lithium grease.
Install two new needle roller bearings (1) using a drift with adequate diameter. The bearings must be centred axially in the bearing housing.
Position the four O-rings (2).
Slide the two bushes of the needle roller bearings (3) into the swinging arm.
Position the outer plastic washers (4).
