9-ACCESSORIES
Safetyvalves
Thesafetyvalvesareintendedtopreventthefrontequipmentfromdroppingdownintheeventofabreakageorburst
ofahoseinthehydrauliclinesofboomandarm.Thesafetyvalveskeepthefrontequipmentinthepositionatthe
timeofbreakage,andthusallowtheoperatortoslowlylowertheattachmenttothegroundusingtheleftandright
controllevers.
Moreover,thesafetyvalvesallowtokeepthefrontequipmentintheselectedoperatingpositionreducingtheleakages
thatoccurintheneutralpositionoftheboomspoolandthearmspoolinthemaincontrolvalve.
NOTICE:priortostartinganyhandlingofsuspendedloadscheckthatthevalvesdonotshowclearevidenceofdam-
agesorabnormalnoises.Intheeventabnormalconditionsarefound,contacttheCASECONSTRUCTION.dealer.
NOTICE:thepressuresettingofthesafetyvalvesmustbecheckedevery6months.ConsulttheCASECONSTRUC-
TIONdealer.
Onboomcylinders
C5CI3R-001A5
Onarmcylinder
2Y66O4-001A6
9-34
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