Toro Groundsmaster 5900 Series - Page 513

Removal(Figure354)(continued)
CAUTION
Theairconditioningsystemisunderhighpressure.Donotloosen
anysystemttingorcomponentuntilafterthesystemhasbeen
completelydischargedbyacertiedA/Cservicetechnician.
4.HaverefrigerantevacuatedfromairconditioningsystembyacertiedA/C
servicetechnician.
5.Disconnectbothevaporatorcoreswivelttingsfromfrontportsofexpansion
valve.Immediatelycaptubesandexpansionvalveportstopreventmoisture
andcontaminantsfromenteringthesystem.Positionexpansionvalvewith
attachedhosesawayfromthemixingbox.
6.Labelheaterhosesforassemblypurposes.Loosenhoseclampsand
disconnectbothheaterhosesfromtubesonheatercore.
7.Removemixingboxcover:
A.Carefullyuseasmallpry−bartoraiseheadofpinincenterofeachrivet
thatsecuresmixingboxcover.
B.Liftrivetsfromcoverandmixingbox.
C.Removemixingboxcover.
g299936
Figure355
1.Freezeswitch
4.T erminal3(orange)
2.MINterminal(violet)5.Groundterminal(black)
3.T erminal2(brown)
8.Notelocationofwireharnessconnectorsonfreezeswitchandblowerfan
assembly(Figure355).Disconnectwireharnessconnectorsfromswitch
andfan.
9.Carefullyraiseheatercore/ACevaporatorassemblywithattachedblower
fanfrommixingbox.
10.Removesix(6)screwsthatsecureblowerfantoheatercore/ACevaporator
assembly.Removeblowerfan.
Groundsmaster
®
5900&5910
Page9–27
OperatorCab:ServiceandRepairs
16227SLRevB