Insert the sealing ring (5) (with the rim facing upwards) and the inner ring (A) of the bottom bearing (6) onto the steering
shaft after heating it for about 10 minutes to 120 °C.
Insert drift (E) no.
88713.1072.
Push the inner ring (A) on the sealing ring (5), manually pushing for at least 10-15 seconds.
Lubricate the inner ring (A) with the recommended grease.
Fit the ball race (B) on the steering shaft with the smaller diameter of the cage facing upwards, and grease the ball race.
Insert the steering shaft into the steering tube, and push it in until it is axially seated.
Fit the bottom yoke assembly to frame.
Grease the ball race (B) and fit it to the upper outer ring (8) of the frame.
Fit the inner ring (A) of the upper bearing (6) to the steering head, with the larger diameter side of the race facing upwards.
Install the sealing ring (5) with the flat side facing upwards.