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Hydraulic Schematic
Groundsmaster 4700--D
1. FLOWS SHOWNARE CALCULATEDATHIGH IDLE AND
95% PUMP EFFICIENCY UNLESS OTHERWISE NOTED
0.630” ROD
0.630” ROD
1050 PSI
6.2 GPM
11.4 GPM
T
PRV
S1
CV
FD
P2P1
ST
L
M1 M2
PET
R
50/50 FLOW
DIVIDER
FAN CONTROL
MANIFOLD
MANIFOLD
4350 PSI
30.5 GPM
1.83 CID/
0.89 CID
PR
450 PSI
RV
550 PSI
.050
CV
T
P2
M8
CH
OR1
250 PSI
5000 PSI
EU -- 2600 / 1200RP M
2.32 CID/
1.13 CID
200 PSI
.030
OR8
4 PSI
1.83 CID/
0.89 CID
6.2 GPM
11.4 GPM
.030.030 .055
G2
G1
3.1 GPM
3.1 GPM
0.56
CID
0.56
CID
1.03
CID
1.03
CID
2.75
CID
STEERING
CYLINDER
50
PSI
6.1
CIR
REAR TRACTION
CONTROL
ENGINE
T4 -- 2700 / 1200 RPM
JUNCTION
MANIFOLD
50
PSI
LIFT
CYLINDERS
1.500” BORE
7.00” STROKE
0.630” ROD
1.500” BORE
3.50” STROKE
0.630” ROD
1.500” BORE
3.50” STROKE
0.630” ROD
1.500” BORE
7.00” STROKE
0.630” ROD
1.500” BORE
4.00” STROKE
L
4.20” STROKE
2.00” BORE
LIFT CONTROL
MANIFOLD
CONTROL
VALVE
STEERING
REAR
AXLE
MOTOR
PISTON
PUMP
HI/LOW RANGE
CONTROL MANIFOLD
3500
PSI
3500
PSI
1500
PSI
1500
PSI
1500
PSI
1500
PSI
P1
P2
T1
G1
PRV1
SV1
PRV2
SV2
LC1
LC4
LC3
M1
M2
M3
M4
M5
M6
M7
M8
RV11
RV09
RV10
T2
FRONT
LEFT
FRONT
RIGHT
RIGHT
WING
REAR
LEFT
RV8
1.16
CID
1.16
CID
1.16
CID
1.16
CID
1.16
CID
1.16
CID
1.16
CID
G3
G4
G3
G6
G2
G5
REAR
RIGHT
FRONT
CENTER
LEFT
WING
#2
#3
#5
#7
#1
#4
#6
DECK CONTROL
MANIFOLD
0.750” ROD
1600 PSI
P CHGG1
S1
S4
S5
S6
S9
G2
.080
.063
.063
S3S2
S7 S8
RIGHT WINGLEFT WING
9.00” STROKE
2.00” BORE
0.750” ROD
9.00” STROKE
2.00” BORE
TS
C6C2C3C4 C5
1
2
3
LC2
R1