Toro Groundsmaster 5910 Series User Manual

PTOMowCircuitCuttingDeckBladeBraking
PRV NOT ENERGIZED
LC1 SHIFTED
PTO SWITCH OFF
1.5 CID
PRV
3000 PSI
P1
P2
M1
M2
LEFT DECK
OR1
.063”
LC110 PSI
SQ
110 PSI
OR2 .025”
600 PSI
RV
LC2
10 PSI
CD
G1
PUMP
RETURN
FLOW
g287723
Figure44
WhentheoperatorturnsthePTOswitchOFForifadeckisraisedwiththe
PTOswitchON,deckmanifoldproportionalreliefvalve(PRV)isde−energized
causinglogiccartridge(LC1)toshift(refertoPTOMowCircuit(page5–28)).
ThisshiftedcartridgeallowsoilreturnoutmanifoldportP2.Ascircuitpressure
decreases,SQandLC2arebothshiftedtotheirneutralpositions,preventing
returnowfromthedeckmotorandslowingthedeckcuttingblades(Figure44).
PRV NOT ENERGIZED
LC1 AND RV SHIFTED
PTO SWITCH OFF
1.5 CID
PRV
3000 PSI
P1
P2
M1
M2
LEFT DECK
OR1
.063”
LC110 PSI
SQ
110 PSI
OR2 .025”
600 PSI
RV
LC2
10 PSI
CD
G1
PUMP
RETURN
FLOW
g287724
Figure45
Groundsmaster
®
5900&5910
Page5–31
HydraulicSystem:HydraulicFlowDiagrams
16227SLRevB

Toro Groundsmaster 5910 Series Specifications

General

Brand	Toro
Model	Groundsmaster 5910 Series
Category	Lawn Mower
Language	English