GEAX
s.r.l.
Chapter 2
TRANSPORTING THE DRILLING RIG
4
2.1.3
Closing mast for travel configuration
Proceed as follows to fold the mast:
1.
Lower the rotary to the point indicated in
fig.2.1.3.1.
2.
Position the pin V
1
on the rotary guide to block downward sliding
fig.2.1.3.2
;
3.
Deactivate the down limit switch of winch 1°.
4.
Lower the rotary until it rests on the pin V1.
5.
Further loosen the rope (30 cm.) to avoid problems when folding the
mast.
6.
Position the pin V2.
7.
Fold the mast forwards, acting alternately on the joystick D1 and
selector D2.
8.
Reach the position shown in
fig.2.1.3.3.
fig.2.1.3.1 fig.2.1.3.2