Toro Sand Pro 5020 - Manual (Page 56)

Rev. B Sand Pro 2020/3020/5020 Hydraulic System Page 4 – 6
Hydraulic Schematics
LIFT
CYLINDER
LIFT
V
AL
VE
OIL
COOLER
FIL
TER
M2
RIGHT
A B
A
RH WHEEL
MOT
OR
WITH BLEED OFF FOR OIL
COOLING
LEFT
M1
IN FOR
W
ARD
P1
B
P2
R2 R1
HYDROST
A
T
0.915 0.33 7.8
15 5.41 127.84
BARS
7.8
127.84
DISPLACEMENT
PRESSURE
COMPONENT
P1
DISPLACEMENT
, FLOW RA
TE,
AND PRESSURE CHAR
T
P2 M1 M2 M3
5.0
81.97
in /rev
cm /rev
lbs/in
2
3
3
*FLOW RA
TE
GPM
LPM
12.48 4.5
47.2 17
– – – – –
– – – – –
– – –
– – –
* *
*
FLOW RA
TE CALCULA
TED
A
T
3150 RPM
R1 R2
–– ––
700 90
48.3 6.2
– –
– –
Hydraulic Schematic Sand Pro 2020/3020
M3
FRONT
FOR
W
ARD
SP
3020 ONL
Y
CHARGE CHECK VA
LV
E
CHARGE CHECK VA
LV
E
IMPLEMENT RELIEF
CHARGE RELIEF
ACCELERA
TION
V
AL
VES
T
ANK
HOT
OIL
SHUTTLE VA
LV
E
CHARGE PUMP
TRACTION PUMP
OPTIONAL
ORIFICE