MAHLE FluidPRO ATX-3 PLUS BOOST User manual

OPERATION MANUAL
ATX-3 PLUS BOOST LITERS
Automatic Transmission Fluid Exchanger
Automatic Transmission Fluid ExchangerAutomatic Transmission Fluid Exchanger
Automatic Transmission Fluid Exchanger
MAHLE Aftermarket Inc.
10 Innovation Drive
York, PA 17 02
800- 68-2321
www.servicesolutions.mahle.com
Manual P/N 035-81577-00 (REV F)
WARNING
DO NOT pour anything except new
transmission fluid into the fill port.
Serious damage will result. Do not add
more than 25 liters.
The ATX-3 PLUS BOOST must be
connected to a ULLY CHARGED 12
volt battery. This should be the battery
in the vehicle being serviced.
Do not use a battery charger to power
the ATX-3 PLUS BOOST.
Use of undercharged batteries and
battery chargers will damage the ATX-3
PLUS BOOST and void the warranty.

TABLE O CONTENTS
Component Description ......................................................................................... 2
Safety Precautions ................................................................................................. 3
Keypad Functions ..................................................................................................
Cooler Mode
Connecting to the Transmission System .............................................. 6
Flush ..................................................................................................... 8
Drain Pan .............................................................................................. 8
Fluid Exchange ..................................................................................... 9
-1/2 Liter ............................................................................................... 10
+1/2 Liter .............................................................................................. 10
Disconnecting from the Transmission System .................................... 10
Dipstick Mode
Connecting to the Transmission System .............................................. 11
Drain Pan .............................................................................................. 12
Fluid Exchange ..................................................................................... 12
-1/2 Liter ............................................................................................... 13
+1/2 Liter .............................................................................................. 13
Empty Used .................................................................................................... 13
Empty New .................................................................................................... 13
Maintenance .......................................................................................................... 1
Troubleshooting ..................................................................................................... 1
Calibration .................................................................................................... 15
Calibration of Load Cells ........................................................................................ 16
Parts Identification ................................................................................................. 17
Flow Diagram .................................................................................................... 18
Wiring Diagram .................................................................................................... 19
EC Declaration of Conformity for Machinery ......................................................... 20
Calibration
-
A Good Practice
The ATX-3 PLUS BOOST is the most accurate of all transmission
fluid exchange equipment due to the advanced load cell
technology designed into the unit.
Most operating problems are usually fixed by performing a
simple calibration procedure.
A good practice is to periodically calibrate the ATX-3 PLUS
BOOST to ensure optimum performance.

Page 2
COMPONENT DESCRIPTION
Unpack all components. Use laminated placard to verify fitting adapter quantities.
Contact MAHLE if any items are missing or damaged.
The
ATX
-
3 PLUS BOOST
includes
three different diameter dip tubes,
always use the largest dip tube
possible for best performance.

Page 3
SA ETY PRECAUTIONS
WARNING: ailure to follow these precautions can result in serious injury
or death.
•Read and understand the Operation Manual completely before operating this unit.
•Always wear proper eye and skin protection when operating and maintaining this equipment.
•Take precautions to keep clothing, hair, hands, hoses etc. away from all moving parts of the vehicle.
•Many Automatic Transmission systems can be extremely hot and operate at high pressures. Always
use extreme caution when connecting and disconnecting hoses and adapters.
•Always keep a fire extinguishing device nearby when working with flammable liquids.
•Choose a well-ventilated work area and avoid breathing any harmful fumes when performing a
transmission fluid exchange.
•Check engine oil level and coolant level. Refill if low. Do not perform the exchange if either is low.
•Flush solutions are combustible and are harmful or fatal if swallowed. If swallowed call doctor
immediately and do not induce vomiting. If Flush Solution gets in eyes flush with water immediately.
For contact with skin wash with soap and water. Apply skin lotion if necessary to sooth irritation.
•Immediately clean up any transmission fluid spills and use proper container for disposal.
•Comply with local, state, and federal regulations for fluid disposal.
•Material Safety Data Sheets (MSDS) must be obtained on all chemicals and placed in a shop file
for reference.
IMPORTANT
Check transmission fluid level according to manufacturer’s
instructions before connecting the ATX-3 Plus Boost
Adjust fluid level if required

Page 4
KEYPAD UNCTIONS
The ATX-3 PLUS BOOST is an automatic transmission fluid exchanger featuring state-of-the-art
electronic controls with digital weight scales measuring the automatic transmission fluid coming
into and going out of machine. Operation of ATX-3 PLUS BOOST is intuitive and very easy to
master.
Transmission fluid is recovered from vehicle and filtered before collecting in the ATX-3 PLUS
BOOST used fluid tank. When the procedure is complete, the ATX-3 PLUS BOOST buzzer
will sound continuously until the stop button is pressed. Refer to page 8 for Cooler mode and
page 12 for dipstick mode for complete instructions.
Filters and exchanges the USED transmission fluid in the vehicle for new from the ATX-3
PLUS BOOST. The procedure is complete when the buzzer sounds continuously until the
stop button is pressed. Refer to page 9 for Cooler mode and page 12 for Dipstick mode for
complete instructions.
Transmission fluid is emptied completely from new fluid tank inside the ATX-3 PLUS BOOST.
It can be stored in a bulk container for later use. This procedure is performed if a change in
transmission fluid types is required. The ATX-3 PLUS BOOST buzzer will sound continuously
until stop button is pushed when procedure is complete. Refer to page 1 for complete
instructions.
Transmission fluid is emptied completely from the used fluid tank inside the ATX-3 PLUS
BOOST into a bulk used tank for proper disposal. This procedure is performed when the
used fluid tank is full or the used fluid tank capacity is not sufficient to perform selected
exchange. The ATX-3 PLUS BOOST buzzer will sound continuously until the stop button is
pushed when procedure is complete. Refer to page 1 for complete instructions.

Page 5
KEYPAD UNCTIONS
Used after the exchange process if fluid level is too high on the transmission dipstick.
Removes ½ liter of fluid from the transmission. The ATX-3 PLUS BOOST buzzer will sound
continuously until the stop button is pushed when procedure is complete. Refer to page 9 for
cooler mode and page 13 for dipstick mode for complete instructions.
Used after the exchange process if fluid level is too low on the transmission dipstick. Adds ½
liter of transmission fluid to the transmission from the ATX-3 PLUS BOOST new fluid tank. The
ATX-3 PLUS BOOST buzzer will sound continuously until the stop button is pushed when
procedure is complete. Refer to page 9 for cooler mode and page 13 for dipstick mode for
complete instructions.
Stops any procedure the moment it is pushed, also used at the end of a procedure to
acknowledge completion of process and turn buzzer off.
Illuminates when battery connection is backwards.
Illuminates when the used tank is too full or flashes when the capacity remaining is less than
exchange amount selected. The EMPTY Used procedure must be run to continue operation of
the ATX-3 PLUS BOOST.
Illuminates when the new fluid tank is empty or flashes when the new fluid level is less than the
selected exchange amount. The operator must add fluid to the new fluid tank of the ATX-3
PLUS BOOST through the fill port.
Illuminates when the vehicle engine is running and connected properly to the ATX-3 PLUS
BOOST.
Illuminates when the selected process is complete. The buzzer will sound continuously when
this is illuminated.
The ATX-3 PLUS BOOST provides two modes of fluid exchange - Cooler or dipstick mode. The
mode is selected using these buttons when the ATX-3 PLUS BOOST is powered up. During
dipstick mode, the start engine button is pressed at a specified step.
Two LED readouts display the amount of fluid in the New and Used fluid tanks and give real-
time readouts as the different procedures run.
Caution: Always use fingers to operate keypad. Use of sharp objects will
cause damage and void the warranty.

Page 6
COOLER MODE: CONNECTING TO THE
TRANSMISSION SYSTEM
1. Add desired amount of transmission fluid to the new fluid tank through the ATX-3 PLUS BOOST fill port.
Monitor fluid level in the ATX-3 PLUS BOOST with the LED readouts or with fluid sight indicators. Do not
pour more than 25 liters of new transmission fluid to the new fluid tank.
2. Locate and disconnect the transmission cooler lines at the most convenient location:
A. At cooler line connecting to radiator usually most accessible if vehicle is not on lift.
B. At clamped rubber hose connection to transmission cooler usually most accessible if vehicle is on
a lift. Cooler is most often in front of the radiator.
C. At cooler line connecting to the transmission usually requires vehicle to be on a lift.
90° Adapter Hose
12 inch
Straight Adapter Hose
Transmission
Fitting
Radiator
12 inch
Adapters
Cooler Lines
560-80414-00
IMPORTANT
Check transmission fluid level according to manufacturer’s
instructions before connecting the ATX-3 PLUS BOOST.
Adjust fluid level if required

Page 7
COOLER MODE: CONNECTING TO THE
TRANSMISSION SYSTEM
3. Select and install proper fitting adapters to disconnect points. Use closest matching adapter and o-ring
to seal any leaks if exact matching adapter cannot be found. In some cases it may be easier to use one
of the open end rubber hose adapters on the disconnected male fitting on the cooler line then to select
the matching adapter.
. Connect 12 inch adapter hoses to fitting adapters.
5. Connect 10 ft black and red hoses (right side of ATX-3 PLUS BOOST) to the 12 inch adapter hoses.
6. Connect red (positive) clamp on power cable to red (positive) terminal on vehicle battery. Connect the
black (negative) clamp to a ground on vehicle frame. All lights on keypad should illuminate for 1 second
and buzzer should pulse. If not, check connections and make sure REVERSE POLARITY light is not
illuminated.
WARNING: Handle battery connection cable with extreme caution. Batteries generate
explosive gases during normal operation. Working in the vicinity of a lead-acid or other
automotive battery is dangerous. Wear eye protection. Never smoke or allow a spark or
flame in the vicinity of the battery. Do not connect the black power clip to the negative
post of the battery to avoid a spark.
7. Set the park brake and turn engine on, listen for the buzzer to sound once loudly and for the READY light
on the keypad to stay illuminated. The ATX-3 PLUS BOOST pressure gauge on the control panel will
indicate a positive pressure if the connection to the transmission is correct.
If buzzer does not sound and light does not illuminate IMMEDIATELY TURN ENGINE O and switch
the black and red 10 ft hoses and repeat the above.
A. For most Chrysler and Mitsubishi vehicles the transmission pump will be functioning when the
vehicle is in “Neutral” instead of “Park”. Perform the service in Neutral gear on these vehicles.
8. Press the COOLER MODE button. The light on the button will illuminate.
9. Once the ATX-3 PLUS BOOST is connected properly (READY light stays illuminated) the machine
automatically goes into circulate mode. Check hoses for heat, if circulate is working correctly both hoses
should be warm to the touch.
10. The ATX-3 PLUS BOOST pressure gauge will indicate the transmission operating pressure. Refer to the
manufacturer’s recommended pressure to determine if the transmission system is functioning correctly.
IMPORTANT
Attempt to pull hoses apart to ensure couplers are attached properly.

Page 8
COOLER MODE LUSH
1. Vehicle engine is running and the ATX-3 PLUS BOOST is connected as previously described, READY
light is illuminated.
2. Slowly add Flush Solution as recommended by the supplier into the vehicle through the transmission
system dip stick port.
3. The ATX-3 PLUS BOOST will now circulate the solution through the transmission system until a
procedure is selected. The Flush Solution will be removed from the system during the exchange
procedure.
DRAIN PAN
Note: If transmission filter is to be replaced, perform the following procedure before removing
the transmission pan. If not, skip to the next procedure.
1. Vehicle engine is running and the ATX-3 PLUS BOOST is connected as previously described, READY
light is illuminated.
2. Press the DRAIN PAN button on the keypad.
3. Buzzer will sound once and DRAIN PAN light will stay illuminated. If an error occurs the buzzer will sound
three times and the ATX-3 PLUS BOOST will not proceed with the procedure, check all connections.
. The vehicle transmission pump in conjunction with boost pump will empty contents of transmission
system into the ATX-3 PLUS BOOST used fluid tank. Liquid level can be viewed through the Used Fluid
Level Indicator on the left side of the ATX-3 PLUS BOOST.
5. When vehicle pan is emptied of transmission fluid the ATX-3 PLUS BOOST will automatically switch to
the circulate mode, the buzzer will sound continuously and the PROCESS COMPLETE light will stay
illuminated until the STOP button is pressed.
6. Turn the vehicle off IMMEDIATELY after ATX-3 PLUS BOOST buzzer sounds. The vehicle is now ready to
have the transmission pan removed.
7. After the pan is replaced, refill the pan using the +1/2 Liter button (refer to the +1/2 LITER section).
Check the transmission dip stick periodically while refilling to reach proper level.
Note: If the ATX will not add +1/2 liter, there may not be enough fluid remaining in the
transmission to satisfy the minimum pressure requirement. To correct this situation, stop
engine. Press Empty New luid and manually monitor the level of fluid in the new fluid
tank. Press the Stop button after two liters have been added to the transmission. Restart
vehicle and verify the Ready LED is illuminated. Check fluid level in the transmission. The
+1/2 liter and -1/2 liter procedures can be used to adjust the level.
Caution: Do not let the engine run for more than one minute after the ATX-3 PLUS BOOST
buzzer sounds. Letting the transmission run with an empty pan for an extended amount of
time can cause serious damage to the transmission system.

Page 9
COOLER MODE LUID EXCHANGE (4,8,12,16,20 LITERS)
1. Vehicle engine is running and the ATX-3 PLUS BOOST is connected as previously described, READY
light is illuminated.
2. Determine vehicle transmission fluid capacity from the vehicle operator or service manual.
3. Light on COOLER MODE button should be illuminated. Press the corresponding LITER button; always
round up (for example if vehicle capacity is 6.5 LITER, an 8 LITER exchange would be selected).
. The exchange of fluid can be monitored through ATX-3 PLUS BOOST Old-New Sight Bowls. These
bowls display the new bright red fluid leaving ATX-3 PLUS BOOST and the dirty brown to black fluid
coming from vehicle transmission system. The color of the used should become almost equal to the new
as exchange ends. The liquid levels can be viewed through Level Indicators on either side of ATX-3 PLUS
BOOST (left side for used, right side for new).
5. When exchange of transmission fluid is complete, ATX-3 PLUS BOOST will automatically switch to the
bypass loop, the buzzer will sound continuously and PROCESS COMPLETE light will stay illuminated
until STOP button is pressed.
6. Check transmission dip stick for level. Use +1/2, -1/2 LITER buttons as required to correct fluid level.
Servicing Vehicles with Transmission Thermostats
Common for ord vehicles
With the vehicle engine running, the READY light will illuminate but the service will not proceed if the
transmission fluid is cold.
The fluid inside the transmission must be heated to approximately 180°. The most efficient way to do
this is to put the vehicle in reverse. Setting the emergency brake, using a pedal depressor, or putting
blocks behind the rear wheels can be done to help secure the vehicle. MAHLE recommends that the
vehicle is not left unattended while in gear.
The service may start with very little or no flow. The service will commence, and take approximately 15
minutes to complete.
NOTE
Some transmission pumps may have a flow rate so low that the ATX will briefly pause (or even
stop) during the exchange process. A series of two long beeps will indicate this condition.
Accelerating the engine will usually overcome this situation and decrease the overall time
required for the exchange process.