CASE CONSTRUCTION 1107EX - Engine cooling system - Replace

7-MAINTENANCE
Enginecoolingsystem-Replace
WARNING
Hotliquidunderpressure!
Neverremovethellercaportherecoverytankcapwhiletheengineisrunningorthecoolantishot.
Letthesystemcool.Turnthellercaptotherstnotchandallowanypressuretoescape,andthen
removethellercap.Loosentherecoverytankcapslowlytoallowanypressuretoescape.
Failuretocomplycouldresultindeathorseriousinjury.
W0296A
1.Parkthemachineonalevelsurfaceandshut-offthe
engine.
2.Placeacontainerwithsufcientcapacityunderthera-
diatordraincock.
3.Unscrewandremovethecap(2)fromtheradiator(1).
CAUTION
Burnhazard!
Hotcoolantcansprayoutifyouremovethe
llercapwhilethesystemishot.Afterthesys-
temhascooled,turnthellercaptotherst
notchandwaitforallpressuretoreleasebe-
foreproceeding.
Failuretocomplycouldresultinminorormod-
erateinjury.
C0043A
4.Installadrainpipeonthedraincock(3)andputthe
otherendintoacontainer.
5.Opentheradiatordraincock(3)anddrainthecoolant.
6.Afterthesystemiscompletelydrained,closethedrain
cock(3).
PTIL12TLB0446AB1
7.Rinsethesystemwithfreshwater,drainagainandthen
llthesystem
NOTE:ifyouuseadetergentsolutionforrinsing,follow
theinstructionsforpreparingthesolution.Afterdraining
thedetergentsolution,rinseagainwithfreshwater.
8.Checktheconditionofthehoses,connectionsandthe
waterpump.
9.Makesurethattheexternalsurfacesoftheengineand
theradiatorareclean.
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