New Holland CSX7000 - Page 49

DISTRIBUTIONSYSTEMS-PRIMARYHYDRAULICPOWERSYSTEM
Operationofreversingsystemvalve(21).
Inneutralpositionofthevalve,bothmotorconnectionsareconnectedtoeachotherbythereturnsystem.When
switchingthevalvetoposition“1"or“2",thepilotvalve(42)isactivatedaswelltoconnectthepressurelinewiththe
loadsensinglineandclosestheloadsensingspool.Fulloilowisavailabletowardsthehydraulicmotor.
RNPH08CS0008A0B2
Operationofthereelverticaladjustmentvalve(15).
Whenswitchingthisvalve,thepilotvalve(42)isactivatedaswelltoconnectthepressurelinewiththeloadsensing
lineandclosestheloadsensingspool.Fulloilowisavailabletowardsthehydrauliccylinder.
Thesevalvesareconnectedtoasingle-actingcylinderwhichmeansthatonlyonelockoutvalveisprovidedinthe
connectiontowardsthecylinder.
RNPH08CS0008A0B3
Operationoftheunloadingtubecontrolvalve(13)andthereelhorizontaladjustmentvalve(17).
Whenswitchingoneofthesevalves,thepilotvalve(42)isactivatedaswelltoconnectthepressurelinewiththeload
sensinglineandclosestheloadsensingspool.Fulloilowisavailabletowardsthehydrauliccylinder.
Lockoutvalvesareinstalledintheconnectionstowardsthecylinder.
RNPH08CS0008A0B4
84210989A24/04/2009
A.10.A/
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