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HM 1000/1250
4) Install the foundation components into the bed.
※ If you are using the crane to lift up the bed, prop up the bed with a strong support for
your safety.
① Insert the bush in the level bolt that has already been installed on the bed.
② With its longer end upward, insert the stud bolt through the level bolt and bush, and
then insert M20 plain washer. Then, tighten the nut.
③ Fit the level block from below and install the anchor.
▪ Insert the stud bolt into the anchor to the possible end.
④ Tighten up the nut while holding the anchor.
⑤ Make a gap of 8∼10mm between level block and bottom of the bed (note that they
should align with each other), and tighten up the level-bolt fixing nut.
Stud Bolt
Plain
Washer
Level-bolt
Fixing Nut
Level Block
5) Place the block under the temporary bolt site of
the bed, and put down the column bed in the
right position.
6) Place the level in the grinding side of both ends of the bed in the X and Z directions, set
the height between floor and bottom of the bed at about 80mm (so that the level plate is
located 35mm under the ground) using the temporary bolt. Proceed with the leveling
until the overall difference of the leveling falls below 0.05mm/m.
Nut
Bush
Level
Bolt
Anchor
HM1000ISE99
Temporary Bolt
Level-bolt
Fixing Nut
Block
19
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