Hydraulic Hoses - Baroness GM2810A Owner's Operating Manual

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
ISO Viscosity Grade
Density 15 °C (59 °F)
API Gravity
Flash Point (Open Cup)
Pour Point
40 °C (104 °F)
Kinematic
Viscosity
100 °C (212 °F)
Viscosity Index
1. If the oil level is low, remove the left tank
cover, and then open the tank cap and
supply oil.
1
Hydraulic Oil Supply_001
1 Tank cap
2 Oil gauge
2. Tighten the tank cap securely.
Inspection and Cleaning

Hydraulic Hoses

Inspection of Hydraulic Hoses
When checking the hydraulic circuit for
pinhole leaks or oil leakage from nozzles, do
not use your hands. Use items such as paper
or corrugated cardboard to find leakage
points.
Shell Tellus S2M46
Be extremely careful with high-pressure oil as
ISO VG46
it may pierce your skin, resulting in personal
3
0.873 g/cm
accidents.
3
(0.0315 lb/in )
If fluid is injected into the skin it must be
30.6
surgically removed within a few hours by a
230 °C (446 °F)
doctor familiar with this form of injury or
gangrene may result.
-30 °C (-22 °F)
2
46 mm /s (46 cSt)
2
7 mm /s (7 cSt)
109
2
dmhzyz-013
Handling Instructions
3. Start the engine, raise and lower the mower
decks, and turn the steering wheel left and
right.
Move forward and reverse repeatedly
several times.
4. Raise the mower decks 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.
5. Check underneath the machine for oil
leakage.
6. Attach the left tank cover.
Warning
Check the pipes and hoses to make sure that
there is no oil leakage, circuit damage,
looseness, wear, connector looseness,
weather deterioration and chemical
deterioration.
Make any necessary repairs before operating
the machine.
GM2810A
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