Toro Groundsmaster 4500-D Series - Page 46

Problem
PossibleCause
Allcuttingdecksoperateslowly.EngineRPMislow.
Alldeckmotorsarewornordamaged.
Firstandsecondgearpumpsectionsareworn
ordamaged.
Cuttingdeckstopsunderload.Reliefvalveindeckcontrolmanifoldis
bypassing.
Tractionspeedandcuttingconditions(e.g.
verytallorwetgrass)exceeddeckcapacity.
Deckmotorreliefvalveisstuckordamaged.
Deckmotorhasinternalleakage(bypassing
oil).
Cuttingdeckgearpumpsection(rstorsecond
section)iswornordamaged.
Troubleshooting:Page3–6
Groundsmaster
®
4500-D/4700-D
19245SLRevA