Jacobsen AR-3 - Hydraulic Schematic-AR-3 Model AR30001

6-10 4181384 First Edition
HYDRAULICS
6
Hydraulic Schematic–AR-3 Model AR30001
See Figures 6-5 and 6-6.
Figure 6-5
Steering Valve
3
Primary Weight
Transfer Solenoid
1
2
363 psi
25 bar
Lift Cylinders
Lift Valve
Steering
Cylinder
Oil Cooler
Cutting Unit Pump
9.6 GPM at 3150 RPM
Steering Pump
2.6 GPM at 3150 RPM
Hydraulic
Oil Tank
Lift and
Steer Relief
Valve 1595
psi 110 bar
L
R
P
T
E
L
CR
T
SP
Secondary Weight
Transfer Solenoid
Lower
Raise
0.04 in.
0.052 in.
4
Right Front
Left Front
Center Rear
TN1063A