Coolant replacement, Page 9 – MAHLE RTI MCX-2 (Rev F) User Manual
Page 10
Page 9
Adapters
Hose
Radiator
Black Hose
Green Hose
Radiator
Hose
Adapter
Step
Pump
Water
Overflow
Heater
Block
Engine
Core
EM
PTY
WA
STE
TA
NK
FILL
RA
DIA
TO
R &
OV
ERF
LOW
EXC
HAN
GE C
OO
LAN
T O
R
LOW
ER R
ADIA
TOR
& O
VER
FLO
W
& O
VER
FLO
W
LOW
ER R
ADIA
TO
R
EM
PTY
W
AST
E T
ANK
EXC
HAN
GE C
OO
LAN
T
& O
VER
FLO
W
FILL
RA
DIA
TO
R
SYS
TEM
PR
ESS
URE
SYS
TEM
VA
CU
UM
TES
T
OFF
OFF
OFF
OFF
SYS
TEM
PR
ESS
URE
EXC
HAN
GE C
OO
LAN
T
TES
T
FILL
RAD
IATO
R
& O
VER
FLO
W
EM
PTY
W
AST
E T
ANK
LOW
ER R
ADIA
TOR
& O
VER
FLO
W
OFF
OFF
SYS
TEM
VA
CUU
M
& O
VER
FLO
W
LOW
ER
RA
DIAT
OR
EXC
HAN
GE C
OO
LAN
T O
R
FILL
RA
DIA
TO
R &
OV
ERF
LO
W
EM
PTY
W
AST
E TA
NK
COOLANT REPLACEMENT
Once the MCX-2S is connected as described on the preceding pages it is ready to
replace the old coolant with new coolant.
Scales for the tank levels are
graduated in quarts and liters
1 Gallon = 4 Quarts.
1. Determine the capacity and type of coolant for the vehicle cooling system. Refer to
the vehicle Owner’s Manual.
2. Make sure the New Coolant Tank (left slot on front) is filled with the correct coolant
and at a level higher than the amount required to fill the coolant system to full
capacity.
3. Check the Waste Tank (right slot on front) to make sure the level is low enough to
accept the full capacity of coolant in the vehicle cooling system.
Continued on next page . . .