
Hydraulic Oil Supply
Important
Do not mix different types of oil.
Important
Use Shell Tellus S2M46 (or equivalent) as
hydraulic oil.
In case of an equivalent, consult
Characteristics of Hydraulic Oil and use
hydraulic oil whose characteristics are
superior to those of the specific hydraulic oil.
Especially regarding kinematic viscosity and
viscosity index, use of hydraulic oil whose
figures are less than those of the specified
hydraulic oil will cause a malfunction in the
hydraulic circuit.
Note:
Characteristics of Hydraulic Oil
Specified Hydraulic Oil
Shell Tellus S2M46
ISO Viscosity Grade
ISO VG46
Density
15 °C (59 °F)
0.873 g/cm
3
(0.0315 lb/in
3
)
API Gravity
30.6
Flash Point (Open Cup)
230 °C (446 °F)
Pour Point
-30 °C (-22 °F)
Kinematic
Viscosity
40 °C (104 °F)
46 mm
2
/s (46 cSt)
100 °C (212 °F)
7 mm
2
/s (7 cSt)
Viscosity Index
109
Follow the steps below to supply hydraulic
oil if the oil level is low.
Release the catch clip and open the
center cover.
1
2
dmhzyz-016
Hydraulic Oil Supply_001
1
Catch clip
2
Center cover
1.
[1]
Open the tank cap and pour hydraulic oil
from the fill port until the oil level reaches
the middle of the oil gauge on the
hydraulic tank.
2
1
dmhzyz-017
Hydraulic Oil Supply_002
1
Center cover
2
Tank cap
Tighten the tank cap securely.
Close the center cover and fasten with
the catch clip.
Start the engine, raise and lower the mower
units, and turn the steering wheel left and
right.
Move forward and reverse repeatedly
several times.
Lower the mower units and maintain that
position on a level surface, and then check
to see if the oil level is at the middle of the
oil gauge. If necessary, supply oil.
Check underneath the machine for oil
leakage.
[2]
[3]
[4]
2.
3.
4.
Handling Instructions
LM531
Handling Instructions
Page 4-5
Inspections
Содержание LM531
Страница 6: ...LM531 Introduction...
Страница 8: ...LM531 Contents...
Страница 14: ...LM531 Safety Page 1 6 Safe Operating Practices...
Страница 30: ...LM531 Product Overview Page 3 14 Safety Signs and Instruction Signs...
Страница 68: ...LM531 Handling Instructions Page 4 38 Storage...
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