Installation
To install, reverse the order of removal. Careful observes the following.
1）always insert kingpin from lower side.
2）install thrust bearing, set the tighten-ring below the support and loosen-ring. Pack all grease between
dust proof inside, loosen-ring, and tighten-ring.
3）adjust axial play to specification with shims. Axial plays less than 0.15mm.
4）the character of seal tape faces outside. Apple grease to roller of roller bearing, also apply grease
between lip and groove of seal tape.
5）pack all grease nipple with a sufficient.
2.2.5 Wheel bearing adjustment
1）Slowly rotate hub. Tighten steering spindle nut until it can no longer be rotated with one hand.
2）From that position, turn back steering spindle nut 1/6～1/4 rotation. Measure hub bolt force is 10～30N.
3）Make sure that hub rotates smoothly and that its axial play is within specification. Axial play is less
than 0.10mm.
2.2.6 Steering cylinder
图 2-4 Steering cylinder
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