Toro 30603 Lawn Mower User Manual


 
Groundsmaster 4000--D/4010--DHydraulic System Page 4 -- 66
Engine Cooling Fan Circuit (Using Pressure Gauge and Phototac)
S10
RV1
CV1
S2
S4
S5
PRV
P4 CH2 P3
EC
CF
LS
S3
OR1
C3
OR4
.040
S6
OR5
.070
C4 C2 C5
RV2
1600PSI
S7
S9
S8
C6
M1
M2
CH1
CV3
CH4
OR2
.063
OR6
.063
OR3
.070
OR7
.070
T 2SPCH3
G2
G4
CV4
PR
G1
G3
3250
PSI
1350
PSI
3.3GPM
4.4GPM
14.3GPM
4PSI
4PSI
.030
OR9
S1
3300PSI
RV3
S12
14.3GPM
S11
CV2
4PSI
6.1CID
EP
LR
T
STEERING
CYLINDER
0.51CID
1.125”ROD
P1
16.8GPM
13.7GPM
PR
380PSI
RV
650PSI
.050
CV
T
P2
M8
CH
OR1
250PSI
2.14CID/
1.16CID
.030”
200PSI
4350PSI
5000PSI
M1
OR
M3
CH1
FRONT
CH2
.063
CV1
CV2
HFD
.0315
.0315
0.4
CID
0.3 1.29 1.29
CID CID CID
2.75
CID
Split
55--45
REAR
TRACTION
MANIFOLD
ENGINE
30.5
GPM
1.2CID/
0.64CID
1.2CID/
0.64CID
80
PSI
60
PSI
310
PSI
2.50”BORE
6.50”STROKE
1.50”BORE
3.08”STROKE
RAMCYLINDERS
CENTERDECK
1.125”ROD
2.50”BORE
6.50”STROKE
2.00”BORE
4.20”STROKE
0.625”ROD
GG
G
GG
G
COMBINATIONMANIFOLD
STEERING
CONTROL
VALVE
TRACTION
MANIFOLD
RIGHTDECK
LEFTDECK
FROM
PTOMANIFOLD
CENTER DECK
TO
PTOMANIFOLD
CENTER DECK
TO
PTOMANIFOLD
LEFTDECK
TO
PTOMANIFOLD
CENTER DECK
FROM
OILFILTER
FROMLEFTAND
PTOMANIFOLDS
RIGHTDECK
PRESSURE
GAUGE