Service manual

ATX 300 Plus Boost Operation Manual | Version 1 | September 2011 Robert Bosch LLC
8 | Cooler Mode | Flush
Drain Pan
1. Vehicle engine is running and the ATX 300 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
dipstick port.
3. The ATX 300 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.
1. Vehicle engine is running and the ATX 300 PLUS BOOST is connected as previously described, READY light
is illuminated.
2. Light on COOLER MODE button should be illuminated. 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 300 PLUS BOOST will not proceed with the procedure, check all connections.
4. The vehicle transmission pump will empty contents of the transmission system into the ATX 300 PLUS BOOST
used fluid tank. Liquid level can be viewed through the Used Fluid Level Indicator on the left side of the ATX 300
PLUS BOOST.
5. When vehicle pan is emptied of transmission fluid the ATX 300 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 300 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 Quart button (refer to the +1/2 QUART section). Check the
transmission dipstick periodically while refilling to reach proper level.
Note
If transmission filter is to be replaced, perform the following procedure before removing the
transmission pan. If not, skip to the next procedure.
Note
If the ATX will not add +1/2 quart, 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
Fluid and manually monitor the level of fluid in the new fluid tank. Press the Stop button after two
quarts have been added to the transmission. Restart vehicle and verify the Ready LED is illuminated.
Check fluid level in the transmission. The +1/2 Quart and -1/2 Quart procedures can be used to
adjust the level.
Flush — Cooler Mode