Milton CAT D6N Tier 4 Interim-Stage IIIB - Manual (Page 8)

Cooling System
Durableandefficient
Theengineradiator,AirToAirAfterCooler(ATAAC),
and hydraulicoilcoolerarepackagedinasingleplane.
Aluminumbarplateconstructionprovidesdurabilityand
allowsforhigherheattransferandsuperiorcorrosionresistance.
Thestandardcoresfeature8.9finsperinch(6.5 finsperinch
fortheWaste HandlingArrangement)toallowdebristo
pass throughandreducepluggingconcerns.
Theenginemounteddemandfanprovidesenginecooling
capabilitythatismatchedtotheambientconditions.
Fan speedisadaptedtothecoolingloadandreduced
when it isnotneededtosavefuel.
Anoptionalmanualreversiblefanallowsfanbladestobe
reversedmanuallytogetoppositecoolingairflowwhen
ambienttemperatureislow.
Asandblastgridcanbelocatedbetweenradiatorandfan
and protectsradiatorfromabrasivematerialsanddebris.
Thenewengineairfilterstrategyincludesacyclone
precleaner thatcanbecleanedupseveraltimessimply
with pressurizedair.
Theairconditionerismountedattherearofthecab
for optimumambientcapability.
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