Case 580ST, Operator'S Manual

Page: 244 / 434

7 - MAINTENANCE
Hydraulic oil level
1. Move the machine to a level and firm ground.
2. Lower the loader attachment to the ground.
3. Place the backhoe attachment in the road travel posi-
tion.
4. Place the direction-of-travel lever and gearshift lever in
neutral position.
5. Immobilize the machine with the parking brake.
6. Stop the engine and remove the starter switch key.
7. Release any possible residual pressure from the hy-
draulic system by moving the control levers in all direc-
tions.
8. Lock the attachment controls (specific to certain coun-
tries).
LEEN11T0362AA
1
9. Check the hydraulic oil level in the tank (1) through the
level gauge (3) after waiting for the oil to cool down,
reaching the ambient temperature.
10. The hydraulic oil level must reach at least the half of
the gauge (3) .
11. If necessary, top up.
NOTICE: Even when its level is insufficient, a small quan-
tity of hydraulic oil remains in the lower part of the gauge.
This does not mean that the level is sufficient.
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2
Oil specification
NOTICE: Oil quality and cleanliness are of utmost impor-
tance for the reliability and life of the hydraulic system. De-
viation from the prescribed oil specification may lead to se-
vere damage and void warranty.
Use CASE AKCELA NEXPLORE™ FLUID , MAT 3525
or an oil meeting the following specification:
•
API GL-4
•
ISO VG-32/46
•
SAE 10W30
•
DIN 51524 P
ART
3 HV46
•
ISO VG-46
or use T
UTELA
HYDROSYSTEM AW 46 , MAT 3508 or
an oil meeting the following specification:
•
DIN 51524 P
ART
3 HV46
•
ISO VG-46
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