Toro Reelmaster 5510 - Page 196

TestProcedure(continued)
2.ReadallWarning,Cautions,andprecautionslistedatthebeginningofthis
section.
CAUTION
Beforeopeninghydraulicsystem,operateallhydrauliccontrolsto
relievesystempressureandavoidinjuryfrompressurizedhydraulic
uid;refertoReleasingPressurefromtheHydraulicSystem(page
6–8).
3.Raiseandpropoperatorseattoallowaccesstohydraulicpump.
g230042
Figure96
1.Gearpump2.SectionP1outlet(rear)3.SectionP2outlet(front)
4.Identifysuspectedbadpumpsectiontobetested(Figure96).Cleanjunction
ofgearpumpttingandhydraulicoutlethose.Disconnecthosefrompump
tting:
Pumpsection(P1)forrearcuttingunits
Pumpsection(P2)forfrontcuttingunits
IMPORTANT
Ensurethattheuidowindicatorarrowontheowgaugeis
showingthattheuidwillowfromthegearpump,throughthe
testerandintothehose.
5.Installtesterwithpressuregaugeandowmeterinseriesbetween
disconnectedhoseandgearpumptting.Ensurethattheowcontrolvalve
ontesterisfullyopen.
6.Afterinstallingtester,startengine,andrunatidlespeed.Checkforany
hydraulicleakagefromtestconnectionsandcorrectbeforeproceedingwith
test.
7.Ensurethatthehydraulicuidisatnormaloperatingtemperatureby
operatingthemachineunderloadforapproximately10minutes.
8.Ensurethattheparkingbrakeisengaged.Increaseenginespeedtohighidle
speed(3,000rpm).Donotengagethecuttingunits.Useatachometerto
verifythatenginespeediscorrect.
HydraulicSystem:TestingtheHydraulicSystem
Page6–78
Reelmaster
®
5410/5510/5610Series
15216SLRevC