CONFIGURATION FOR THE INSTALLATION OF THE DEMOLITION HAMMER
262
6.6.3.2 REMOVING THE HAMMER
To remove the hammer, proceed as follows:
1 - With the engine at rest, turn the ignition key to position « ».
2 - Press the servo control locking button and make sure that the LED is off (release position) (see "3.3.2 pos. 12
- SERVO CONTROL LOCKING BUTTON").
3 - Shift the backhoe control levers more than once and press the hammer control pedal.
4 - Turn the ignition key to position « ».
5 - Disconnect the hammer delivery and return pipes.
Use hex wrenches: 32, 36, 38 and 41 mm.
6 - Fit the pipe sealing plugs complete with the relevant gaskets.
WARNING
q
Make sure that the plugs are properly tightened and that 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.
q
Always wear thick gloves and safety goggles to carry out this check.
q
To check the system for leaks, use a piece of cardboard or a wooden board.
7 - Disconnect the hammer from the mechanical constraints, as described in "3.13.4.1 CHANGING THE
6.6.4 USING THE HAMMER
Consult the specific manual.
OPERATIONS WITH HAND HYDRAULIC HAMMER AND COMPACTING TOOLS
CAUTION
q
If the machine is provided with telescopic arm, this must be kept only folded.
6.6.5 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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