Toro Greensmaster TriFlex 3400 - Hydraulic Flow Diagrams

Greensmaster 3300/3400Hydraulic System Page 5 -- 12
Hydraulic Flow Diagrams
Traction Circuit (Forward Direction Shown)
High Pressure Low Pressure (Charge) Return or Suction Flow
Greensmaster 3300/3400
All solenoids are shown as de--energized. Traction pedal is pressed for the forward direction.
ENGINE
P
TE
S3
RV
400
PSI
S2
S1
PT
C5 C2 C3
C6C1C4
SUCTION
STRAINER
OPTIONAL OIL
SW
COOLER
.73
FRONT PORT
GEAR
C
PORT BALL
3000
PSI
4.0 GPM
7.0 GPM
10.3
RIGHT
AB
AB
.33
.58
1.44
110 -- 150
PSI
LR
OR2
OR3
.028
LEFT FRONT
REEL (#2)
RIGHT FRONT
REEL (#3)
CENTER REEL
(#1)
G1
G1
G2
BREATHER
A
B
OR1 .037
BA
LEAK
DETECTOR
VOLUME
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
FRONT PORT
.73
.73
FRONT PORT
M1
M2
MV
PORV
OR1
OR2
FC
LC
G
P
T
PRV
LIFT
CONTROL
MANIFOLD
100
MOTOR
LEFT
MOTOR
MOW CONTROL MANIFOLD
RIGHT FRONT (#3)
LEFT FRONT (#2)
(Extend to Lower)
(Extend to Raise)
CENTER (#1)
(Extend to Lower)