9-ACCESSORIES
Safetyvalves
Thesafetyvalvesareintendedtopreventthefrontequip-
mentfromdroppingdownintheeventofabreakageor
burstofahoseinthehydrauliclinesofboomandarm.
Thesafetyvalveskeepthefrontequipmentintheposi-
tionatthetimeofbreakage,andthusallowtheoperator
toslowlylowertheattachmenttothegroundusingtheleft
andrightcontrollevers.
Moreover,thesafetyvalvesallowanoperatortokeepthe
frontequipmentintheselectedoperatingposition,reduc-
ingtheleakagesthatoccurintheneutralpositionofthe
boomspoolandthearmspoolinthemaincontrolvalve.
NOTICE:priortostartinganyhandlingofsuspended
loadscheckthatthevalvesdonotshowclearevidence
ofdamagesorabnormalnoises.Intheeventabnormal
conditionsarefound,contacttheNEWHOLLANDCON-
STRUCTION.dealer.
NOTICE:thepressuresettingofthesafetyvalvesmust
becheckedevery6months.ConsulttheNEWHOLLAND
CONSTRUCTIONdealer.
SMIL16MEX1125AA6
Thumbbracket
Thearmcanbeequippedwiththebracketinordertoin-
stallahydraulicthumb.
WARNING
Avoidinjury!
Onlyusethethumbbracketfortheinstallation
ofthehydraulicthumb.Donotusethethumb
brackettohandleloads.
Failuretocomplycouldresultindeathorse-
riousinjury.
W1572A
NOTE:consultyourNEWHOLLANDCONSTRUCTION
dealertoselectthehydraulicthumbcompatiblewithyour
machineandtoinstallitcorrectly.
SMIL16MEX1106AA1
9-48