Case 590ST - Hydraulic Oil Level and Specification; Hydraulic Oil Level Check

7-MAINTENANCE
Hydraulicoillevel
1.Movethemachinetoalevelandrmground.
2.Lowertheloaderattachmenttotheground.
3.Placethebackhoeattachmentintheroadtravelposi-
tion.
4.Placethedirection-of-travelleverandgearshiftleverin
neutralposition.
5.Immobilizethemachinewiththeparkingbrake.
6.Stoptheengineandremovethestarterswitchkey.
7.Releaseanypossibleresidualpressurefromthehy-
draulicsystembymovingthecontrolleversinalldirec-
tions.
8.Locktheattachmentcontrols(specictocertaincoun-
tries).
LEEN11T0362AA1
9.Checkthehydraulicoillevelinthetank(1)throughthe
levelgauge(3)afterwaitingfortheoiltocooldown,
reachingtheambienttemperature.
10.Thehydraulicoillevelmustreachatleastthehalfof
thegauge(3).
11.Ifnecessary,topup.
NOTICE:Evenwhenitslevelisinsufcient,asmallquan-
tityofhydraulicoilremainsinthelowerpartofthegauge.
Thisdoesnotmeanthatthelevelissufcient.
LEEN11T0349AA2
Oilspecication
NOTICE:Oilqualityandcleanlinessareofutmostimpor-
tanceforthereliabilityandlifeofthehydraulicsystem.De-
viationfromtheprescribedoilspecicationmayleadtose-
veredamageandvoidwarranty.
UseCASEAKCELANEXPLORE™FLUID,MAT3525
oranoilmeetingthefollowingspecication:
•
APIGL-4
•
ISOVG-32/46
•
SAE10W30
•
DIN51524PART3HV46
•
ISOVG-46
oruseTUTELAHYDROSYSTEMAW46,MAT3508or
anoilmeetingthefollowingspecication:
•
DIN51524PART3HV46
•
ISOVG-46
7-22