Removing The Connections - Komatsu WB93S-5 F50003 Operation & Maintenance Manual

CONFIGURATION FOR THE USE OF THE HAND HYDRAULIC HAMMER

6.10.2.2REMOVING THE CONNECTIONS

At the end of work, proceed as follows:
1 - Press the push button (4) to disconnect the circuit, reduce
the engine rpm and stop the engine.
2 - Move the hydraulic controls more than once in all directions,
in order to release any residual pressure from the circuits of
the machine.
3 - Turn the ignition key to position « » and press the hammer
control push button (4) to release the residual pressure from
the hammer delivery pipe; after releasing the pressure, press
the push button (4) again to disconnect the circuit.
4 - Turn the ignition key to position« ».
IMPORTANT
If the machine is equipped with backhoe servo controls, to
q
release the residual pressure from the circuits follow the
procedure indicated in the previous paragraph "6.10.2
INSTALLING AND REMOVING THE HAND HAMMER".
5 - Disconnect the hammer.
If quick couplings are not provided, place sealing plugs
q
with the relevant gaskets on the couplings of the machine
and of the hammer.
Make sure that the plugs are properly tightened and that
q
there are no leakages; if the circuit is inadvertently
pressurized, small leakages can be turned into thin jets
that may perforate the skin or injure the eyes.
Always wear thick gloves and safety goggles to carry out
q
this check.
To check the system for leaks, use a piece of cardboard or
q
a wooden board.
6.10.3 USING THE HAMMER
Consult the specific manual.
6.10.4 MAINTENANCE
The hydraulic system does not require any maintenance operation and inspection other than those prescribed for
the machine.
Regarding the maintenance operations required for the hammer, see the specific operation manual.
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CAUTION
WARNING
4
RKAB6510