Service Manual

Greensmaster 3320/3420Hydraulic System Page 5 − 18
All solenoids are shown
Right Turn
High Pressure Low Pressure (Charge) Return or Suction Flow
Greensmaster 3320/3420
as de−energized. Power steering valve is positioned for a right turn.
ENGINE P
TE
S3
RV
400
PSI
S2
S1
PT
C5 C2 C3
C6C1C4
SUCTION
STRAINER
GEAR
C
PORT BALL
3000
PSI
4.0 GPM
10.3
RIGHT
AB
AB
.33
1.44
110 − 150
PSI
LR
OR2
OR3
.028
G1
G1
G2
BREATHER
A
B
OR1 .037
BA
EXPANSION
TANK
LEAK DETECTOR KIT
OUT
IN
TOP PORT
BOTTOM
PORT
BACK
PORT
C1
S4
S1
FORWARD
JOINT END
STEERING CYLINDER
1160
VALVE
PSI
POWER
STEERING
HYDROSTAT
4.5
BYPASS
VALVE
1.9 GPM
70 to
MOW = 6.7 GPM AT 3.8 MPH
TRANSPORT = 17.5 GPM AT 10 MPH
PSI
OPTIONAL 3WD
FRONT
PORT
10.3
20.6
3000
PSI
PUMP
25 PSI
.028
LIFT
CONTROL
MANIFOLD
100
MOTOR
LEFT
MOTOR
RIGHT FRONT (#3)
LEFT FRONT (#2)
(Extend to Lower)
(Extend to Raise)
CENTER (#1)
(Extend to Lower)
LEAK
DETECTOR
VOLUME