Case 695ST - Page 319

7-MAINTENANCE
6.Afterallthecoolantdrainsout,closetheradiatordrain
cock(3).Donotdetachthedrainhose.
7.Pourapproximately24L(6.30USgal)ofcleanwater
intothereservoiruntilfull.
8.Securethellercap(2)onthereservoir(1).Attachthe
de-aerationvalvecap(4)ifremoved.
9.Starttheengineandrunforatleast30min.
NOTE:Makesurethatyouactivatetheheatingsystem(if
equipped)tocirculateuidthroughtheheatercore.
10.Removethellercap(2).
11.Drainthewaterfromthesystem.
12.RepeatSteps5–11foracleansystemush.
13.Aftertheradiatorushhasbeenused,closetheradi-
atordrainvalveanddetachthedrainhose.
14.Checktheconditionofthehoses,connectionsandthe
waterpump.
15.Makesurethattheexternalsurfacesoftheengineand
theradiatorareclean.
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