Jacobsen AR-3 - Page 206

HYDRAULICS
4181384 First Edition 6-15
6
Hydraulic Schematic—TR-3
Figure 6-10
Cutting Unit Motors
12.8 cc/Rev
1
2
3
4
Mow and Brake
Valve
Park Brake Release Valve
Hydraulic Oil Filter
Front
Wheel Motors
Rear
Wheel Motor
Flushing
Valve
Traction Pump
20 GPM at 3150 RPM
Check Valve
M2
MPBR
DR1
DR
M1
CP
M1
M2
B
A
L1
E
L2
M3
System
Relief Valves
3046 psi
210 bar
Charge
Pressure
Relief 160
psi 11 bar
RW1
RW2
PP
DR
Backlap Valve
(Optional)
Backlap Speed
Control Valve
(Optional)
OUT
IN
CYLA
CYLB
Tow
Valve
Load
Control
Valve
Relief
Valve
3046 psi
210bar
Brake
Solenoid
Valve
Check
Valve
Check
Valve
0.04 in.
Right Front
Left Front
Center Rear
TN1064B