Textron JACOBSEN R-311 69166 - Page 250

HYDRAULICS
4203781 First Edition 6-19
6
Mower Deck Float Circuit Schematic
See Figure 6-11.
Figure 6-11
1 Operating Pressure Oil from Section 1 of Gear Pump 2 Charge Pressure Oil to Steering Unit
Operating Pressure Oil Return OilCharge Pressure Oil Metered Oil
TN2193
Charge Pressure
Relief Valve 250 psi
Charge Pressure
Light Switch
IN
Primary 4WD
Solenoid
1
Weight
Transfer
Valve
4WD
2
300 psi
0.060" Orifice
Hydraulic Oil Tank
Lift Valve
Control Valve
125 psi N.C.
Priority Valve
4.5 gpm
T
F
CP
SW
DL
SD
P
ST
LD
L
OUT
0.060" Orifice 0.060" Orifice 0.060" Orifice
Left Wing
Cylinder
Front Left
Cylinder
Front Right
Cylinder
Right Wing
Cylinder
EF
C
D
A
B
300 psi
300 psi
Relief Valve
1500 psi
Left Lift Valve
Front Lift Valve
Right Lift Valve
Detent Valve
Detent Valve
Detent Valve
50 psi