MAINTENANCE
HYDRAULICS
Hydraulic System.
At the factory the Hydraulic System is filled with
PETRO-CAN HYDREX XV - All Season Hydraulic
Oil
. It is a Premium performance, long life, anti–wear
hydraulic fluid.
IMPORTANT
Use ONLY recommended oil.
The Specification Chart below shows the typical
characteristics of
HYDREX XV.
Contact your local oil dealer, for an oil that has the
same characteristics, if
HYDREX XV
is not available.
The RoboMax Hydraulic System uses a three section
Hydraulic Pump ‘
A
’, to supply hydraulic power to the
Cutter Head, the Conveyors, Pallet Lift, and the
Robotic Arm.
The pump drive is from the front of the tractor engine.
Internal tractor hydraulics operate the Main Conveyor,
Cutter Head Lift and the Depth of Cut.
The Hydraulic Tank ‘
B
’, mounted at the front of the
Harvester, contains hydraulic oil for the external
hydraulics. The Main Filter ‘
C
’ mounts into the tank.
Oil Coolers with electric fans are provided to keep the
oil temperature within the operating range.
The Cooling Fans will switch on automatically when
the oil reaches a set temperature, measured by a
sending unit in the hydraulic tank.
All external hydraulics are routed through manifolds
that direct the oil flow to the Motors and Cylinders.
Each manifold is marked to aid in the hose routing
and trouble shooting.
Their are several bulkheads where hoses connect.
These bulkheads are labeled with hose locations and
the hoses are marked with part numbers to aid in hose
routing.
IMPORTANT
To prevent serious damage to the Hydraulic System
do not allow water, dirt, debris or contaminants to
enter the System.
When working on/repairing hydraulic components
thoroughly clean around the area to be worked on.
Cap and plug all broken connections.
4-02
HYDREX XV. OIL. Specifications.
Viscosity cSt @ 40deg. C
43.2
cSt @ 100deg.C
10.5
SUV @ 100deg. F
201
SUV @ 210deg. F
61
Viscosity Index.
245
Flash Point. Deg.C/Deg.F
245/473
Pour Point. Deg.C/Deg.F
-48/-54
Oxidation Stability, hours to 2.0 TAN.
10,000 +
Min. Start-up Temp. Deg.C/Deg.F
-40/-40
Operating Range. Deg.C
-18 to 75
Deg.F
0 to 167
Summary of Contents for RoboMax
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