Toro Greensmaster TriFlex 3400 - Lower Cutting Units Relief Valve (RV)

Greensmaster 3300/3400Hydraulic System Page 5 -- 42
Lower Cutting Units Relief Valve (RV) Pressure Test (Using Pressure Gauge)
ENGINE
P
TE
S3
RV
400
PSI
S2
S1
PT
C5
C2
C3
C6C1C4
GEAR
C
PORT BALL
3000
PSI
10.3
RIGHT
AB
AB
.33
.58
1.44
110 -- 150
PSI
LR
OR2
OR3
.028
G1
G1
G2
A
B
OR1
.037
BA
TOP
PORT
BOTTOM
PORT
BACK PORT
C1
S4
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
RIGHT FRONT (#3)
LEFT FRONT (#2)
(Extend to Lower)
(Extend to Raise)
CENTER (#1)
(Extend to Lower)
LIFT
CONTROL
MANIFOLD
100
MOTOR
LEFT
MOTOR
TO MOW
CONTROL
MANIFOLD
HYDRAULIC
RESERVOIR
FROM
PRESSURE
GAUGE