Schwing SPB 28, Operation Manual

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84
Operation
SPB Operation Manual
4. Connect the hydraulic hoses for the climbing cylin-
ders to the screwed couplings (Figure 39) per the
table below:
No. Connection for:
1 Leakage oil/return to tank
2 Both climbing cylinders, piston side
3 Both climbing cylinders, rod side
Main power switch
Dummy plug
Self-Climber
Remote Socket
SPB Remote Socket
Figure 51
Main switch and remote cable receptacle
5. Disconnect the remote control cable from socket of
the control cabinet Item 2 (Figure 40).
6. Plug the connector of the cable remote control for
the climbing equipment into receptacle of the con-
trol cabinet Item 2 (Figure 40).
7. Lay the hydraulic lines and the re-
mote control cable along the boom tow-
er to the lowermost climbing floor frame.
Make sure the hoses and lines are not kinked. They
must hang freely and also be protected against
kinking during the climbing operations.
8. Empty the concrete pumping line and clean.
9. Disconnect the concrete pumping line at the base
cross.
10. Unscrew the base cross from the boom tow-
er (16 screws).
11. Attach the lifting arms (Item 2 Figure 41) to
both climbing cylinders (Item 4 Figure 41) and se-
cure the pins (Item 3 Figure 41).
12. Place the climbing cylinders on the supports
of the lowermost floor frame (Figure 41), insert the
lifting pins (Item 1 Figure 41) in position “A” and
secure. In this position, the climbing cylinders can
be extended and retracted without the boom tower
being lifted (for bleeding).
Support Pins
Position A
Position B
Figure 52
Supporting pins
13. Connect the hydraulic hoses to the climbing
cylinders.
14. Set main switch (Item 1 Figure 42) to “1”.