Peri VARIOKIT VBC Assembly Instructions Manual page 37

B3 Bottom slab formwork
■
Carry out the lowering procedure on
all 4 suspensions at the same time.
■
Maintain constant contact with the
operator of the hydraulic unit during
the lowering process.
Lowering procedure
1. Raise the upper tie nut (61a) by
< 25 cm.
2. Completely extend the lifting and
lowering cylinder (5), thereby slightly
raising the tie rod.
3. Raise the lower tie nut (61b) by
< 25 cm.
4. Retract the lifting and lowering
cylinder.
→ The suspension unit is lowered.
→ The bottom tie nut is positioned on
the lifting counterplate (35a).
→ Some play still remains on the top
tie nut (61a).
5. Repeat steps 1 to 4 until the required
lowering dimension is reached.
(Fig. B3.02 + B3.02a)
VBC Balanced Cantilever Hydraulic System – Hydraulic System and Standard Cycle
Assembly Instructions
Fig. B3.02
61a
Fig. B3.02a
35
5
10
61b
35
61a
5
35a
37