Toro Groundsmaster 5900 Series - Page 83

ExhaustSystemRemoval(continued)
1.Parkmachineonalevelsurface,lowercuttingdecks,stopengineand
removekeyfromthekeyswitch.
2.Raisethehoodandremovesidepanelfromleftsideofmachinetogain
accesstoexhaustsystem.Allowengineandexhausttocoolbeforedoing
anydisassemblyofexhaustsystemcomponents.
1
2
3
4
5
6
7
8
9
g287550
Figure18
1.DOCassembly6.Locknut(4)
2.DPFassembly
7.Supportbracket
3.Exhaustgasket8.Flangenut
4.Exhaustpipe
9.Flangeheadscrew(2)
5.Flatwasher(4)
3.Removeexhaustsystemcomponentsfromtheengineasnecessary(Figure
17andFigure18).Discardallgasketsremoved.
4.Ifexhaustopeningistobeleftopenforanylengthoftime,coveropening
topreventanymaterialfromfallingintoopening.
ExhaustSystemInstallation
Note:Makesurethatallexhaustsystemangesandsealingsurfacesarefree
ofdebrisordamagethatmaypreventatightseal.
1.Removeanycoverorplugthatwereplacedduringremovaltoprevent
contaminationentry.
2.Makesuretoinstallnewgasketsinplaceofallgasketsthatwereremoved.
Donotuseanytypeofgasketsealantongasketorangesurfaces.
3.Assembleallremovedexhaustsystemcomponents(Figure17andFigure
18).
A.Ifexhausttemperaturesensors(Figure17items5and6)wereremoved,
tightensensorsfrom25to40N·m(19to29ft−lb).
B.Ifexhaustpressurepipes(Figure17items28and29)wereremoved,
replacesensorgaskets(item30)onbothsidesofthepressurepipe
tting.Tightenbanjoboltsfrom45to55N·m(33to40ft−lb).
Groundsmaster
®
5900&5910
Page4–15
YanmarDieselEngine:ServiceandRepairs
16227SLRevB