Pressing in roller bearing
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
Slide in pressure spindle 23 4 035.
Attach thrust piece 23 4 036 to pressure spindle.
Push roller bearing (1) onto thrust piece.
Screw in pressure spindle (1) until roller bearing is fully pressed in.