12-8 STEERING
Steering Maintenance
Stem Bearing Lubrica tion
•
Remove the steering stem (see Steering Stem Removal).
•
Using a high flash-point solvent, wash the upper and
lower tapered rollers in the cages, and wipe the upper
and lower outer races, which are press-fitted into the
frame head pipe, clean off grease and dirt.
•
Visually check the outer races and the rollers.
Replace the bearing assemblies if they show wear or
damage.
•
Pack the upper and lower tapered roller bearings [A] in
the cages with grease, and apply a light coat of grease to
the upper and lower outer races.
•
Install the steering stem, and adjust the steering (see
Steering Stem, Stem Bearing Installation, Steering Ad-
justment).
Stem Bearing Wear, Damage Inspection
•
Using a high flash-point solvent, wash the upper and
lower tapered rollers in the cages, and wipe the upper
and lower outer races, which are press-fitted into the
frame head pipe, clean off grease and dirt.
•
Visually check the outer rase and the rollers.
Replace the bearing assembly if it show damage.
Stem Warp Inspection
•
Whenever the steering stem is removed, or if the steering
cannot be adjusted for smooth action, check the steering
stem for straightness.
If the steering stem shaft is bent [A], replace the steering
stem.
