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Jolly Rev.05 Ed. Sett.2010(I)
4.4 Functions of controls and safety devices
Check the following aspects during normal use of the dump body and at
least one a month:
4.4.1 That the indicator symbols and warning plates are present and legible.
4.4.2 That the dump truck controls are working correctly, checking also that there
are no leaks from the pneumatic circuit.
4.4.3 That the indicator light illuminates to signal engagement of the power
takeoff.
4.4.4 Efficiency of the sounder signaling the "Body raised" condition
4.4.5 That the safety cables are not frayed and that the relative attachment points
are in good condition.
4.4.6 The efficiency of the stroke limiting device. On structures incorporating this
solution, check the cable as per the previous point.
4.4.7 Functionality of the devices for insertion of the pivot pins to ensure the
correct direction of tipping.
4.4.8 Perfect condition and functionality of the check valve and the pressure relief
valve.
Do not tamper with the parts!
4.4.9 If necessary, have the system checked by an authorised repair shop.
BEFORE WORKING UNDER THE RAISED LOAD BODY:
MAKE SURE THE BODY IS COMPLETELY EMPTY !
INSTALL THE SAFETY PROP !
