Toro Groundsmaster 5910 Series User Manual

SteeringCircuitReliefPressureTest(UsingPressureGauge)
STEERING WHEEL TURNED
FOR LEFT TURN
6.1 CID
STEER CYLINDERS
EP
LR
T
STEERING
RV1
2100 PSI
S2
S4
S5
LC
S3
OR1
.030”
OR4
.046”
S6
OR5
.138”
RV2
1500 PSI
S7
S9
S8
50 PSI
CV2
OR2
.055”
OR6
.055”
OR7
.088”
4 PSI
CV3
80 PSI
.030”
OR8
RV3
S10
RH WING
DECK LIFT
FRONT
DECK LIFT
STEERING / DECK LIFT MANIFOLD
LH WING
5 PSI
CV1
340 PSI
S1
6C5C2C4C3C
G4
CL
BRK
CH1CH2TP1
G1
CF
LS
G2
G3
OR3
.088”
CH3
10.6 GPM
DECK LIFT
TO HYDRAULIC
RESERVOIR
UNIT
FLOW FROM
TO OIL
FILTER
TO HYDRAULIC
RESERVOIR
TO TRACTION PUMP
(CHARGE CIRCUIT)
GEAR PUMP
TO BRAKE
RELEASE
MANIFOLD
PRESSURE
GAUGE
g287780
Figure68
Thesteeringcircuitreliefvalvepressuretestshouldbeperformedtomakesure
thatthesteeringcircuitreliefpressureiscorrect.
CAUTION
Preventpersonalinjuryand/ordamagetoequipment.Readall
WARNINGS,CAUTIONSandPrecautionsforHydraulicTestingatthe
beginningofthissection.
ProcedureforSteeringCircuitReliefPressureTest
1.Makesurehydraulicoilisatnormaloperatingtemperature(54to66ºC(130
to150ºF))byoperatingthemachineforapproximatelyten(10)minutes.
2.Parkmachineonalevelsurface,lowercuttingdecksfully,disengagePTO,
engageparkingbrakeandstopengine.Removekeyfromkeyswitch.
3.Makesurethehydraulictankisfull.
4.Raisehoodtoallowaccesstosteering/deckliftmanifoldthatissecuredto
rightsideframerail.
Groundsmaster
®
5900&5910
Page5–63
HydraulicSystem:Testing
16227SLRevB

Toro Groundsmaster 5910 Series Specifications

General

Brand	Toro
Model	Groundsmaster 5910 Series
Category	Lawn Mower
Language	English