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Page 4

New Coolant Tank

Coupler

Quick

Green Hose

OFF

OFF

OFF

TES

T

SYS

TEM

 VA

CUU

M

SYS

TEM

 PR

ESS

URE

FILL

 RA

DIA

TOR

& O

VER

FLO

W

EXC

HAN

GE C

OO

LAN

T

EMP

TY W

AST

E T

ANK

LOW

ER R

ADIA

TOR

& O

VER

FLO

W

& O

VER

FLO

W

LO

WER

 RA

DIA

TOR

EXC

HAN

GE C

OO

LAN

T O

R

FILL

 RA

DIAT

OR &

 OV

ERF

LOW

EM

PTY

 WA

STE

 TAN

K

Black Hose

Green Hose

Tank Cap & Plug

(Small)

New Coolant

SET UP

The MCX-2F has two tanks (plus an extra New Coolant Tank) which are installed and
connected from the rear. Quick connect couplers are mounted on the hoses which
connect these tanks to the MCX-2F. A green hose connects to the New Coolant Tank
(right side) and a black hose connects to the Waste Tank (left side). The small diameter
black drain hose must be inserted into the hole in the cap of the Waste Tank.

1. Slide the New Coolant Tank to the

rear and sit it on the floor.

2. Remove the tank cap and fill the

tank with new coolant and water in
the proportions specified by the
coolant supplier. The tank can be
disconnected and moved to a bulk
coolant storage area for filling if
desired. A plug is provided on the
cap to prevent spillage during
transport.

3. Replace the tank cap and position

the tank in the MCX-2F. Make sure
the green hose is securely
connected. Slide the tank to the
front so the liquid level can be
seen through the front panel slot.

4.

Make sure the plugs are removed from the caps on the Waste Tank and
the New Coolant Tank. This is required for venting the tanks during
operation. The small diameter black drain hose must be inserted into the
hole in the cap of the Waste Tank.

5. Fasten the clips on the tank strap to secure the tanks in the MCX-2F.

Install Filter and Bowl on rear of MCX-2F as shown.
These items are shipped in the carton with the
adapters and adapter hoses.

Summary of Contents for MCX-2F

Page 1: ...DIA TOR EM PTY WA STE TAN K EXC HAN GE CO OLA NT OV ER FLO W FIL L RA DIA TO R SYS TEM PR ESS UR E SYS TEM VAC UU M TES T OFF OFF OF F OPERATION MANUAL MCX 2F Multiple Coolant Exchanger With Flush Fl...

Page 2: ...or Pressure 6 Lowering Coolant Level 7 Connecting to the Coolant System 8 Special Hookups 9 Engine Flush 10 Coolant Replacement 11 Test Coolant System for Leaks 12 Completing the Job 13 Changing Coola...

Page 3: ...eller Gasket EM PT Y WA ST E TA NK FIL L RA DIA TO R OV ER FL OW EX CH AN GE CO OL AN T OR LO WE R RA DIA TO R OV ER FL OW OV ER FL OW LO WE R RA DIA TO R EM PT Y WA ST E TA NK EX CH AN GE CO OL AN T...

Page 4: ...extremely hot Allow the cooling system to cool down and use extreme caution when removing caps and hoses C Coolants are poisonous to people and animals and are also corrosive Clean up any spills imme...

Page 5: ...e New Coolant Tank to the rear and sit it on the floor 2 Remove the tank cap and fill the tank with new coolant and water in the proportions specified by the coolant supplier The tank can be disconnec...

Page 6: ...clips to the battery of the vehicle WARNING Handle battery connection cable with extreme caution Batteries generate explosive gases during normal operation Working in the vicinity of a lead acid or o...

Page 7: ...g and gloves Use extreme caution when removing radiator cap and hoses NOTE The MCX 2F does not need to be connected to power for the following The MCX 2F will relieve the pressure in a hot car radiato...

Page 8: ...Core Engine LOWERING COOLANT LEVEL WARNING Coolant in the vehicle cooling system may be extremely hot and under great pressure Wear safety glasses and use protective clothing and gloves Use extreme c...

Page 9: ...Hose Adapter Radiator Water Pump Overflow Radiator Heater Core CONNECTING TO THE COOLANT SYSTEM The MCX 2F can be connected to the cooling system in either of the configurations shown below The choic...

Page 10: ...after Step 6 on next page for the symptoms of this situation Special Hookup 2 Some cooling systems do not have a cap on the radiator Instead there is a single cap on the overflow tank as shown in the...

Page 11: ...valves located on the front panel each have two positions EXCHANGE and BYPASS When the valves are both turned to the BYPASS position the coolant in the vehicle bypasses the MCX 2F It flows through the...

Page 12: ...g 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 veh...

Page 13: ...Hose Adapter TEST COOLANT SYSTEM FOR LEAKS The MCX 2F can be used to check the coolant system for leaks The coolant system is pressurized and the System Pressure Gauge on the MCX 2F is monitored for...

Page 14: ...LOWER RADIATOR OVERFLOW OFF Heater Core COMPLETING THE JOB ll used coolant in the vehicle cooling system has now been replaced with new coolant The following steps will complete the job 1 Turn both v...

Page 15: ...CHANGE COOLANT OR FILL RADIATOR OVERFLOW Block Engine Heater Core COMPLETING THE JOB 9 Remove the Step Adapters from the radiator hose and the Adapter Hose 10 Remove the Adapter Hose and reattach the...

Page 16: ...a battery during this procedure 1 Slide the New Coolant Tank to the rear and sit it on the floor 2 Disconnect the green hose from the tank and install a Step Adapter on the end Close the valve on the...

Page 17: ...TANK EXCHANGE COOLANT OR OFF OVERFLOW LOWER RADIATOR Green Hose Green Hose Wand Small New Coolant Tank CHANGING COOLANT TYPE 10 Press the top of the EXCHANGE COOLANT OR FILL RADIATOR OVERFLOW selector...

Page 18: ...he Waste Tank can be emptied two different ways A The Waste Tank can be removed from the MCX 2F and transported to the area where it is to be emptied A quick connect coupler is installed on the black...

Page 19: ...Adapter Hose Includes 2 Clamps Small Step Adapter Small Adapter Hose Includes 2 Clamps 1 1 4 1 3 8 1 1 2 1 3 4 2 2 1 4 2 1 2 Extra Large Step Adapter 370 80048 00 370 80051 00 Extra Large Adapter Hose...

Page 20: ...f the pump impeller Changing the impeller is quick and easy as follows 1 Remove Hose Holder on rear of unit to access the end of the Waste Pump 2 Remove screws 3 Remove cover plate gasket and worn imp...

Page 21: ...Page 20 FLOW WIRING DIAGRAM...

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