Removal and Replacement

17 22 010 Removing and installing/replacing heat exchanger for automatic transmission (N52K)





Important!
Danger of scalding!
Only perform this work after engine has cooled down.





Necessary preliminary tasks:
^ Drain coolant
^ Remove underbody protection





Recycling

Catch and dispose of drained coolant in a suitable container.
Transmission fluid emerges when oil lines are detached from heat exchanger.
Catch and dispose of escaping transmission fluid in a suitable container.
Observe country-specific waste-disposal regulations.





Release and disconnect coolant hoses (1).

Unlock transmission fluid lines (2) and detach.





Lay the coolant hose (1) to the side if necessary.

Release screw.

Tightening torque 17 10 6AZ.

Remove transmission oil cooler.

Note:





Assemble engine.

Check fluid level in automatic transmission.

If necessary, top up transmission fluid.