Toro 30856 Groundsmaster 4500-D User Manual

46
Hydraulic Schematic
FLOWS CALC. AT 2700 RPM AND .98 EFF
.
COMP. CIR GPM PSI
P1 1.02 11.7 P2 1.02 11.7 P3 0.58 6.6 P4 3.02 34.6 M1 1.16 2100 M2 1.16 2100 M3 1.16 2100 M4 1.16 2100 M5 1.16 2100 MF 2.01 MR 2.48 V1 6.1 PD3 1800 RV1 620 RV2 700 PR1 450 PRV1 3500 PRV2 3500 RV5 550 RV7 2200 RV8 1100
COMP. BORE STROKE ROD
C1 1.50 4.00 .625 C2 1.50 3.50 .625 C3 1.50 3.50 .625 C4 1.50 7.00 .625 C5 1.50 7.00 .625 CS 2.00 4.20 .625
.052
.094
5 PSI
L
P
R
T
COOLER
OIL
FILTER
PSI 5000
11.96:1
PSI
1500
B
A
I
O
180 PSI
FLOW DIVIDER
50 / 50 PROPORTIONALPROPORTIONAL
PB
PSI
5000
11.96:1
PSI 1180
P2
REAR
M1
M2
VALVE TOW
FRONT
P1
T
PSI
40
PSI 50
11.9:1
FILTER
RV
CD2
CD1
RV5
PD1
SV
5A
2
7
5B
3
8
CHG
PR1
CV
PD2
GAGE
G
CHG M1
P2
G
P1
T
M2
M3
M5
RV8
LC1
PRV1
G1
M2
M1
T1
P1
M4
M1
P3
P2
P1
P 4
MF
MF
MR
V1
C4 C1 C5
FORWARD
CS
50 / 50
FNT PORTS
LH PORT
LIFT/LOWER CONTROL VALVECONTROL VALVE
STEER CONTROL VALVE
DECK CONTROL MANIFOLD
TRACTION ASSIST POWER DOWN AND CONTROL MANIFOLD TRACTION ASSIST CONTROL MANIFOLD
4WD / 2WD CONTROL MANIFOLD
FILTRATION AND CHARGE CONTROL MANIFOLD
G
CB
CHG
T2
P1
T1
M1
M2
G1
PRV2
RV8
LC1
T2
G
RV2 RV1
PD3
PP
G
PRIORITY FLOW
G
C2 C3
G
G2 G2
RV7
RV
4
5
2
B

Toro 30856 Groundsmaster 4500-D Specifications

General

Brand	Toro
Model	30856 Groundsmaster 4500-D
Category	Lawn Mower
Language	English