Toro Groundsmaster 4500-D Service Manual page 329

G3
P2
M3
1500
#1
PSI
PRV2
3500
1.16
PSI
FRONT
RV09
CID
CENTER
#4
1.16
M4
CID
FRONT
LEFT
LC2
G4
#5
G1
1.16
FRONT
CID
RIGHT
P1
M1
1500
RV8
#3 PSI
3500
PSI
1.16
PRV1
CID REAR
RIGHT
#2
T2
1.16
M2
CID REAR
LEFT
T1
LC1
G2
DECK CONTROL
MANIFOLD
2.00" BORE
4.20" STROKE
0.630" ROD
R
6.1
CIR
1050 PSI
P
3.1 GPM
M1 M2 ST
S1
50/50 FLOW
DIVIDER
CV
G2
FD
G1
PRV
P1 T P2
FAN CONTROL
MANIFOLD
6.2 GPM
6.2 GPM
11.4 GPM
11.4 GPM
0.56 0.56
CID CID
50
PSI
STEERING
CYLINDER
L
C2
.080
S6
STEERING
CONTROL
CV
VALVE
T E
S5
RV
TS
1600 PSI
G1 P G2
LIFT CONTROL
L 3.1 GPM MANIFOLD
50
PSI
PISTON
PUMP
4350 PSI
2.75
1.03 1.03
CID
CID CID
250 PSI
5000 PSI
1.500" BORE
7.00" STROKE
0.630" ROD
JUNCTION
MANIFOLD
.030
CHG
1.500" BORE
3.50" STROKE
0.630" ROD
4 PSI
3
OR8
.030
HI/LOW RANGE
CONTROL MANIFOLD
30.5 GPM
550 PSI
CH
CV
ENGINE
T4 - - 2700 / 1200 RPM
EU - - 2600 / 1200 RPM
450 PSI RV
P2
PR
OR1
REAR TRACTION
.050
CONTROL
MANIFOLD T
1. FLOWS SHOWN ARE CALCULATED AT HIGH IDLE AND
95% PUMP EFFICIENCY UNLESS OTHERWISE NOTED
Groundsmaster 4500--D
Hydraulic Schematic
LIFT
CYLINDERS
1.500" BORE 1.500" BORE
4.00" STROKE 7.00" STROKE
0.630" ROD 0.630" ROD
.055 .030
1.500" BORE
3.50" STROKE
0.630" ROD
1
2
1.83 CID /
0.89 CID
1.83 CID /
0.89 CID
200 PSI
2.32 CID /
1.13 CID
REAR
AXLE
M8
MOTOR
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