Operator's Manual

ChangingtheDrilling-Fluid-Pump,
ChargeFilter
1.Parkthemachineonalevelsurface,stoptheengine,
andremovetheignitionkey.
2.Openthefronthood.
3.Alignadrainpanorseveralragsunderthechargelter
(Figure123).
Figure123
1.Chargelter
4.Rotatethechargeltercounterclockwiseandremove
thelter(Figure123).
Note:Discardthechargelter.
5.Usingacleanrag,wipecleanthesurfacewherethe
chargelterseatswithacleanrag.
6.Alignthechargeltertowhereitseats,androtateit
clockwiseuntilthesealoftheltercontactstheadapter
(Figure123).
PreparingtheDrilling-Fluid
SystemforColdWeather
Preparethemachineasfollowsafterdrillingifthetemperature
willbebelow0°C(32°F).
1.Parkthemachineonalevelsurface,stoptheengine,
andremovetheignitionkey.
2.Preparethemachinetocirculatetheantifreezeas
follows:
A.Placeadrainpanunderthedrillspindleforthe
leakedantifreeze(Figure124).
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2
Figure124
1.Drillspindle2.Drainpan
B.Ensurethatthecapisinstalledonthedrilling-uid
pumpinlet(Figure125).
Figure125
1.Drilling-uidpumpinlet
C.Removethecapfromtheantifreezetankforthe
drilling-uidpump(Figure126).
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