Toro 03721 Service Manual

Reelmaster 7000−DHydraulic System Page 5 − 40
Traction Circuit − Charge Pressure Test
PRESSURE
GAUGE
OIL COOLER
0.51 CID
CHARGE FILTER
1450 psi
1.6 CID
EXTEND TO LOWER
1050 psi
6.6 GPM
12.1 GPM
P1
G1
M3M4
T
PRV
S1
CV
FD
P2
P1
ST
L
M1
PT
P
C1
G
C2
RV1
S1
T2
50/50 SPLIT
FAN CONTROL
MANIFOLD
T
MANIFOLD
35.2 GPM
1.83 CID /
0.89 CID
PR
400 psi
RV
550
.050”
CV
T
P2
M8
CH
OR1
5000 psi
5000 psi
2.32 CID/
1.13 CID
150 psi
.030”
OR8
3 psi
1.83 CID /
0.89 CID
6.6 GPM
12.1 GPM
RETURN FILTER
.046”
.030”.030” .030”
P2
G2
G2 G1
3.3 GPM
3.3 GPM
S3
0.56
CID
0.56
CID
1.03
CID
1.03
CID
3.00
CID
STEERING
CYLINDER
1
2
3
0.036 in
0.028”
0.028”
FAN
STEERING
UNIT
.055”
C4
1700 psi
C3
.040”
500 psi
S2
S4
207 psi
ROD
PISTON
110 psi
3000 psi
.040
3000 psi
.040
110 psi
MV2MV1
SP1
M1
1450 psi
1.6 CID
1450 psi
1.6 CID
1450 psi
1.6 CID
1450 psi
1.6 CID
CV1
LC1
RV1
OR2
OR1
LIFT MANIFOLD
CHG
STRAINER
BREATHER
FORWARD
REVERSE
LEFT CYLINTER
EXTEND TO LOWER
CENTER CYLINDER
EXTEND TO LOWER
LEFT CYLINTER
FRONT
LIFT CYLINDERS
REAR
LIFT CYLINDERS
EXTEND TO LOWER
REEL
EXTEND
#4 #1 #5 #2 #3
MOTORS
FRONT REAR
M2
M2
50 psi
50 psi
TRACTION
REAR
TEMPERATURE
SENSOR
TOW VALVE
JUNCTION MANIFOLD
6.1 CIR
FRONT
WHEEL
MOTORS
REAR
AXLE
MOTOR
P2P3P4P5
P1
psi
S5
MOTOR
TO TURN RIGHT
T1
RV2
SP2
LC2
CV2
PISTON PUMP
RV2
MOW CONTROL
MANIFOLD
E
Working Pressure
Low Pressure (Charge)
Return or Suction
Flow
GEAR
PUMP
ENGINE SPEED
2850 RPM
HI/LOW RANGE
MANIFOLD
.046”.046”

Toro 03721 Specifications

General

Brand	Toro
Model	03721
Category	Lawn Mower
Language	English