12
2 – 5 Level Adjustment
Once the J-hook bolt and concrete are completely dried and fixed, it is time to
adjust the level of the bedways. Two machinist’s levels (accuracy 0.02mm/1000mm) should
be placed on the cross slide of the machine. Adjust the bolt for longitudinal direction of bed
level. For transverse direction of bed level, tighten the nuts until the a c c u r a c y
i s w i t h i n 0 . 0 4 m m / 1 0 0 0 m m . T h e n
please check the levels again.
If the deviation is resulted from tightening the nuts, it is necessary to make
another adjustment. (See Fig 2-5)
Fig 2-5
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