Finish Thompson CQC-HD - Manual (Page 7)

5.
CQC-HD Quick Change Process
Color Code Chart
HOSE TYPE PURPOSE
RED Evacuation pump/hose Removes old coolant from radiator and reservoir. Can also be
used to pump out waste coolant from 30 gallon holding tank to
customer supplied 55 gallon drum or tank.
GREEN Fill/Quick change hose In the fill position, fills new coolant into fill container from
customer’s 55 gallon drum of new antifreeze. In the quick-change
position, fills the vehicle’s coolant system with new antifreeze.
BLACK Drain hose Drains old waste coolant from the radiator and engine block into
the 30 gallon waste coolant drum