Toro groundsmaster 455-D - Two (2) Wheel Drive; Hydraulic Schematics

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Groundsmaster 455--D Page 4 -- 5 Hydraulic Schematics Rev. C
Hydraulic Schematic -- Two (2) Wheel Drive
(5.08 CC REV)
(138 BAR)
110 PSI
(7.6 BAR)
(25.0 CC REV)
STEERING CYLINDER
INLET
CHECK VALVE
STEERING CONTROL UNIT 7.4 CU INCH
CONTROL VALVE WITH DETENTED
TEST PORTS
32.8 15.4 FRONT AXLE
100 MESH STRAINER
FILTER
10 MICRON
ENGINE
COOLER
2.0 TURNS
LOCK TO LOCK
1200 PSI (83 BAR)
3.95 GPM (14.93 LITERS MIN)
FRONT MOTOR
.913 IN REV (15.0 CC REV)
FORWARD 16.2 GPM MAX
(61 LITERS MIN MAX)
1.50 IN REV
25 PSI (1.7
BAR)
6000 PSI (408 BAR)
6000 PSI (408 BAR)
CENTER UNIT LIFT
LEFT UNIT LIFT
RIGHT UNIT LIFT
.08 ORIFICE
120 PSI OPERATING TEMP.
(8.16 BAR)
3.95 GPM (14.93 LITERS MIN)
.31 IN REV
200--400 PSI
(13.6--27.2 BAR)
.039 ONE--WAY ORIFICE .039 ONE--WAY ORIFICE
TEST PORT
3000 1600 RPM
2000 PSI
.020 ORIFICE .020 ORIFICE
TEST PORT
TEST PORT
TEST PORT
LOCKOUT PLUNGER
(121.3 CC
/REV
REV)
licHydrau
System
T--1495--2