Toro 4530 Lawn Mower User Manual


 
Greensmaster 3320/3420Hydraulic System Page 5 -- 16
Solenoids S1, S3 and S4 in lift
Raise Cutting Units
High Pressure
Low Pressure (Charge)
Return or Suction
Flow
Greensmaster 3320/3420
control manifold are shown in
P
TE
S3
RV
400
PSI
S2
S1
PT
C5
C2
C3
C6C1C4
SUCTION
STRAINER
PORTBALL
LR
OR2
OR3
.028
G1
BREATHER
OR1
.037
EXPANSION
TANK
LEAKDETECTORKIT
OUT
IN
S4
S1
JOINTEND
STEERINGCYLINDER
1160
VALVE
PSI
POWER
STEERING
4.5
25
PSI
.028
LIFT
CONTROL
MANIFOLD
RIGHTFRONT(#3)
LEFT F RONT(#2)
(ExtendtoLower)
(ExtendtoRaise)
CENTER (#1)
(ExtendtoLower)
ENGINE
GEAR
C
3000
PSI
4.0GPM
10.3
RIGHT
AB
AB
.33
1.44
110 -- 150
PSI
G1
G2
A
B
BA
TOP
PORT
BOTTOM
PORT
BACK
PORT
C1
FORWARD
HYDROSTAT
BYPASS
VALVE
1.9GPM
70to
MOW= 6.7GPMAT3.8MPH
TRANSPORT= 17.5 GPMAT10 MPH
PSI
OPTIONAL3WD
FRONT
PORT
10.3
20.6
3000
PSI
PUMP
100
MOTOR
LEFT
MOTOR
energized position.
LEAK
DETECTOR
VOLUME