CLAMSHELL BUCKET
210
6.3.3 MAINTENANCE
RWA19910
6
11 - Rotate the lever of the selection valve (6) completely clock-
wise.
12 - Lubricate the arm connection joints (see “4.7.4.a LUBRICAT-
ING THE JOINTS”) and the clamshell bucket (see the specif-
ic use and maintenance manual).
13 - Start the machine and lift the clamshell bucket of a few centi-
metres.
14 - Open, curl and swing the bucket slowly more than once to
check the tightness of the circuits.
DANGER
• Always wear thick gloves and safety goggles during this
check.
• To check the system for leaks, use a piece of cardboard or
a wooden board.
The hydraulic system does not require any maintenance opera-
tion and inspection other than those prescribed for the machine.
For the maintenance operations required for the equipment, see
the specific manuals.
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