MAHLE RTI MCX-2HD - Manual (Page 13)

Page 12
OFF EXC HAN GE C OO LAN T O R
FILL RA DIA TOR & O VER FLO W
Green Hose
LOW ER RA DIA TOR
OFF
EM PTY WA STE TA NK
TES T
FILL RA DIAT OR & O VER FLO W
EM PTY W AST E TA NK
& O VER FLO W
EXC HAN GE CO OLA NT
OFF
SYS TEM VAC UUM
SYS TEM PR ESS URE
& O VER FLO W
LOW
ER R ADIA
TOR EM PTY WA STE TA NK
Overflow
Radiator
Wand
Radiator
Hose
& O VER FLO W
LOW ER R AD IAT OR
Black Hose
FILL RA DIA TOR
& O VER FLO
W
EXC
HAN GE C
OO LAN T O R
SYS TEM VA CUU M
OFF
OFF
EXC HAN
GE C
OO LAN T
SYS TEM
PR ESS URE
& O VER FLO
W
FILL RA DIA TOR
TES T
EM PTY WA STE TA NK
Block
Pump
Water
Engine
LOW
ER R
ADIA
TOR
& O VER FLO W
OFF
Heater
Core
COMPLETING THE JOB
All used coolant in the vehicle cooling system has now been replaced with new coolant.
The following steps will complete the job.
1. Close the valves on the Step Adapters.
2. Disconnect the black and green hoses from the Step Adapters.
3. Install Wand on black hose. Close the valve.
4. Remove the cap from the radiator.
5. Turn control valve to LOWER RADIATOR & OVERFLOW.
6. Press top of LOWER RADIATOR & OVERFLOW selector switch to turn on
pump.
7. Use the Wand to lower the level of coolant in the radiator to a level just below
the upper hose where the Step Adapter is attached. Open valve on Wand as
required.
Continued on next page . . .