Remove the lower ball bearing [A] from the steering stem.
Remove the lower bearing inner race (with its grease seal)
[A] which is pressed onto the steering stem [B] with the
bearing puller [C], suitable collar [D] and adapter [E].
Special Tool - Bearing Puller: 57001-135
Stem, Stem Bearing Installation
Replace the bearing outer races with new ones.
Drive them into the head pipe at the same time.
Special Tools - Head Pipe Outer Race Press Shaft [A]:
Head Pipe Outer Race Driver, 55 [B]: 57001
Apply grease to the outer races.
Replace the bearing inner races and oil seal with new
Apply grease to the oil seal.
Install the oil seal [A] on the steering stem, and drive the
lower ball bearing inner race [B] applied the grease onto
Special Tools - Steering Stem Bearing Driver,
Steering Stem Bearing Driver Adapter,
41.5 [D]: 57001-1345
Apply grease to the lower ball bearing [A], and install it
onto the steering stem.
The lower and upper ball bearings are identical.
Apply grease to the upper ball bearing [B] and inner race