PRONAR GP200, Руководство оператора

Страница: 48 / 66

PRONAR GP200 SECTION 4
4.12
4.6 UNHITCHING FROM MULTIFUNCTION ARM
DANGER
Reduce pressure prior to disconnecting the hydraulic system .
In order to unhitch the branch cutting saw from the multifunction arm (FIGURE 4.1), proceed
as follows:
•
lower the branch cutting saw by means of the multifunction arm to rest position, on
level surface,
•
power off the multifunction arm and remove the key from ignition
•
reduce residual pressure in the hydraulic system by movement of appropriate lever
controlling hydraulic circuit,
•
install transport protective guards.
•
disconnect quick couplers (4) of hydraulic system conduits from the branch cutting
saw's hydraulic motor and protect with plugs,
•
disconnect multifunction arm head (1) from support beam (2) of the branch cutting saw
by unscrewing four bolts (3) that fix the head to the support beam,
The branch cutting saw unhitched from the multifunction arm should be supported on the
shields of the circular saw blades.