Flushing Oil Cooler With Lines (Automatic Transmission)

Flushing Oil Cooler With Lines (Automatic Transmission)

Special tools required:
^ 17 2 018
^ 17 2 019

Note: Carry out the work steps listed when: Fitting a new or replacement transmission Flushing can only be carried out with the automatic transmission removed.

Procedure:
Automatic transmission removed.

Connect appropriate adapters (see description below) to oil lines exiting from automatic transmission.

Connect the connecting line 17 2 019 from the oil collection unit with the quick-release coupling.

Connect drain line 17 2 018 using quick-release coupling.

Feed open end of drain line into a suitable collection container.

Using oil collection unit, flush approximately 1 liter of transmission fluid (refer to BMW Service Operating Fluids) through oil lines and oil cooler.

Reposition quick-release couplings.

Flush oil lines/oil cooler in opposite direction with approximately 1 liter of transmission fluid (refer to BMW Service Operating Fluids).

Disconnect quick-release couplings, remove adapters.

Note: Dispose of flushing oil properly; do not under any circumstances reuse it.





Arrangement of flushing device for transmissions: A5S 310Z, A5S 560Z, A5S 360R/390R, A4S 200R, A5S 325Z, GA6HP26Z.





Arrangement of flushing device for transmissions: A4S 310R





Arrangement of flushing device for transmissions: A4S 300J





Arrangement of flushing device for transmissions: A5S 440Z