INSPECT PRELOAD
Remove the front tire.
Move the front axle hub 2 or 3 times over the full range to let the bearing settle down.
Loosen the lock nut so far that it can be turned with the fingers (about 60°).
Hit the spindle tip lightly with a plastic hammer.
Using a socket wrench (35 mm) and spring tension gauge and tighten the nut to with in the range of the reference value for the starting torque.
| Preload (at starting) |
|---|
| 4.9 to 20 N (0.5 to 2.0 kgf, 1.1 to 4.2 lbf) |
Note
When the reference value is off, vary the amount by which the lock nut is returned and adjust again.
Confirm smooth rotation of the front axle hub.
Install front tire.
INSPECT BEARING AXIAL PLAY
Remove the front tire.
Check the bearing for play in axial direction near the inner circumference of the front axle hub (flange part).
| Maximum: |
|---|
| 0.05 mm (0.0020 in.) |
Install front tire.