Assembly and
Dismantling
O
perator’s Manual for Crawler Crane
5-14
c) Erec
t the A-frame upwards by erection cylinder to 110° position.
Fig
ure 5-10 Erect A-frame
d) Support the basic machine
– Swivel the folding brackets out into the support position.
– Pull out the fixing screw for support plates on the undercarriage centre section.
– Detach the support plates and assemble them under the support cylinders.
Figure 5-11 Folding bracket
110