Toro Sand Pro 5020 - Manual (Page 57)

LIFT
V
AL
VE
Sand Pro 5020 Hydraulic Schematic
LIFT
CYLINDER
Sand Pro 2020/3020/5020 Page 4 – 7
M3
M2
RIGHT
B A
A
WITH BLEED OFF
FRONT
LEFT
M1
P1
B
P2
R2 R1
0.915 0.33 8.6
15 5.41 140.93
BARS
8.6
140.93
DISPLACEMENT
PRESSURE
COMPONENT
P1 P2 M1 M2 M3
17.1
280.22
in
/rev
cm
/rev
lbs/in
2
3
3
GPM
LPM
12.48 4.5
47.2 17
– – – – –
– – – – –
– – –
– – –
* * *
R1 R2
–
–
–
–
700 90
48.3 6.2
– –
– –
TIMED MANIFOLDS
IMPLEMENT RELIEF
CHARGE RELIEF
CHARGE CHECK CHARGE CHECK
CHARGE PUMP
TRACTION PUMP
SHUTTLE
Hydraulic System (Rev. A)
OIL
COOLER
FIL
TER
RH WHEEL
MOT
OR
FOR OIL
COOLING
IN FOR
W
ARD
HYDROST
A
T
DISPLACEMENT
, FLOW RA
TE,
AND PRESSURE CHAR
T
*FLOW RA
TE
FLOW RA
TE CALCULA
TED
A
T
3150 RPM
FOR
W
ARD
FRONT
AND RH WHEEL
MOT
ORS HA
VE
REVERSE
ACCELERA
TION
V
AL
VES
T
ANK
VA
LV
E
VA
LV
E
HOT
OIL
VA
LV
E
Hydraulic Systems