Toro 25500 - Checking the Crankcase Breather Tube; Checking the Charge-Air Piping; Servicing the Air-Cleaner System

Important:Theoilpressuregaugemustindicate
engineoilpressurewithin15secondsafteryou
starttheengine.Ifthereisnoindicationofengine
oilpressurewithin15seconds,shutofftheengine
immediatelytoavoiddamagingtheengineand
checkthattheengineoilleveliscorrect.
5.Stoptheengineandremovethekey.
6.Wait5minutesandchecktheoillevel;refertosteps4
through8inCheckingtheEngine-OilLevel(page24).
7.Installthesidepanel;refertoInstallingtheSidePanels
(page45).
CheckingtheCrankcase
BreatherTube
ServiceInterval:Beforeeachuseordaily
1.Inspectthecrankcasebreathertube(Figure66)for
sludge,debris,oriceinsidethetube.
Figure66
1.Frontofmachine2.Crankcasebreathertube
2.Ifyoundsludge,debris,oriceinsidethebreather
tube,cleanthetubewithdetergentandwarmwater
orasolvent.
3.Drythetubewithcompressedair.
4.Inspectthetubeforcracksordamage;replaceacracked
ordamagedtube;refertoanAuthorizedToroDealer.
CheckingtheCharge-air
Piping
ServiceInterval:Every250hours
Inspectthecharge-airpipingandhoses(Figure67)forleaks,
holes,cracks,orlooseconnections,andtightenanyloose
connections.
Figure67
1.Charge-airpipe(right)
ServicingtheAir-cleaner
System
Important:Donotremovetheair-cleanerelements
fromthemachineandoperatetheenginetocheckfor
arestriction;dirtanddebriscouldentertheengineand
causeprematurewear.Alwaysfollowtheinstructionsin
thefollowingprocedures.
Note:Checktheprimaryandsecondaryair-cleanerelements
whentherestrictedair-cleanerlightcomeson.
Note:Donotreplaceanoldaircleanerelementwithan
elementthatismorethan5yearsold;checkthedateof
manufactureontheendcapoftheelement.
Note:Everytimeyouservicetheaircleanersystem,ensure
thatallhoseconnectionsandangesareairtight.Replace
alldamagedparts.
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