Removal and Replacement

17 22 010 - Removing and installing/replacing heat exchanger for automatic transmission (N62)





Special tools required:
- 17 0 030 17 0 030 Pliers





Follow instructions for working on cooling system. Instructions for Working on Cooling System

Drain coolant from radiator.

Installation:
Top up coolant and vent cooling system Service and Repair.





Recycling
Catch and dispose of drained coolant.

Transmission fluid emerges when oil lines are detached from heat exchanger.

Catch and dispose of escaping transmission fluid.

Observe country-specific waste-disposal regulations.





Unlock water hoses (1) on heat exchanger (3) and disconnect.





Release nut and remove hydraulic hose (1) with holder from mounting.





Pull spring clamp (1) downwards.

Remove heat exchanger (3).





Unlock hydraulic lines (1 and 2) on heat exchanger (3) with special tool 17 0 030 17 0 030 Pliers and disconnect.

Installation Note:
Connect hydraulic line (2) with TOP marking to upper pipe of heat exchanger.





Caution!
Check fluid level in automatic transmission,

refer to Maintenance and General Information MG00.