Removal and Replacement

17 22 010 Removing And Installing/Replacing Gearbox Oil Cooler For Automatic Transmission (N54, N54T)







IMPORTANT:
Risk of scalding.
Only perform this repair 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 oil emerges when fluid lines are detached from transmission oil cooler.
Catch and dispose of escaping transmission oil in a suitable container.
Observe country-specific waste disposal regulations.







Release and disconnect coolant hoses (1).
Unlock transmission oil lines (2) and detach.
Release screw (3).
Tightening torque 17 11 4AZ.
Remove transmission oil cooler (4).







NOTE:
Assemble engine.
Check oil level in automatic transmission. If necessary, top up automatic transmission oil.