CASE CONSTRUCTION CX17C - Page 130

6-MAINTENANCE
Auxiliaryhydrauliccircuits–pressurerelease
Firstauxiliaryhydrauliccircuitisanhighpressurehydraulicsystem.Alwaysreleasethepressurebeforeconnecting
ordisconnectingthehydraulichosesbetweenthemachineandtheattachment.
1.Placethemachineonaatandlevelground.Lower
theattachmenttothegroundandstoptheengine.
2.SwitchthestarterkeytotheONposition.
3.PutthesafetyleverinUNLOCKposition(forwardpo-
sition).
SMIL16MEX2502AA5
Fortherstauxiliarycircuitproceedasfollows:
4.Ifthemachineisequippedwiththeauxiliarypedal,
pushitforwardandrearwardthreetimesapproxi-
matelytoreleasethepressure.
NOTE:thisproceduredoesnotcompletelyreleasethe
pressure,sowhenoperateonthehydraulicsystem,
loosentheconnectionsslowlyanddonotstandinthe
directionwheretheoildrainsout.
SMIL16MEX2503BA6
6-12