MAHLE RTI VCX-4 - Manual (Page 7)

Page 6
Empty Radiator
1. Run the vehicle with the heater turned on to bring the engine to operating temperature.
Turn the engine off.
2. Turn all panel valves to the Home Position as shown on page 4.
3. Connect shop air to VCX Shop Air Coupler.
4. Turn all panel valves to the Empty Radiator position as shown in the illustration below.
This orientation can also be obtained by positioning the panel valves toward the black
highlights closest to each valve.
5. Insert the Adapter Hose into the Cone Adapter. Insert end of Adapter hose into overflow
tank. Turn the Adapter Hose Valve to the open position to withdraw the coolant.
Cone Adapter
Clear Hose
Waste
New
New
3
New
1
2
Pump
Water
Adapter Hose
Radiator
Valve
Overflow
Block
Engine
Heater
Core
AFTER EVERY PROCEDURE
TURN ALL VALVES TO HOME
HOME
FILL NEW TANK
EMPTY NEW TANK
EMPTY WASTE TANK
EMPTY WASTE TANK
(PRESSURE)
TOP OFF
EMPTY NEW TANK
EMPTY RADIATOR
(VACUUM)
EMPTY RADIATOR
FILL NEW TANK
TOP OFF
EMPTY NEW TANK
FILL RADIATOR
FILL NEW TANK
HOME
TOP OFF
VACUUM GAUGE
HOME
ON
HOME
HOME
ON
HOME
ON
NEW 2
NEW 1
NEW 3
SELECT NEW COOLANT SOURCE
TURN ONE VALVE ON TO
VCX- 4