18 00 020 Removing and installing complete exhaust system (N52, N52K)
Special tools required:
- 31 2 220
See FRONT AXLE - SPECIAL TOOLS .
These tasks should only be carried out on an exhaust system that has cooled down.
Necessary preliminary tasks:
Remove tension strut . See 31 12 080 REMOVING AND INSTALLING/REPLACING BOTH TENSION STRUTS (FRONT) or 33 32 165 REMOVING AND INSTALLING OR REPLACING TENSION STRUT (REAR) .
Support exhaust system with jack and special tool 31 2 220 and secure against falling out.
Unscrew nuts.
Installation:
Replace self-locking nuts.
Replace seal.
Tightening torque 18 20 1AZ, see 18 20 EXHAUST SYSTEM SUSPENSION .
Release bolt and remove bracket (1).
Tightening torque 18 20 2AZ, see 18 20 EXHAUST SYSTEM SUSPENSION .
Unfasten screw connection.
Installation:
Tightening torque 18 20 3AZ, see 18 20 EXHAUST SYSTEM SUSPENSION .
Release screw on right bracket.
Tightening torque 18 20 5AZ, see 18 20 EXHAUST SYSTEM SUSPENSION .
Pull left rear muffler out of rubber mount.
Pull off vacuum hose (2).
Release rear muffler (1) from rubber mount.
Release screws and remove reinforcement plate (1).
Lower exhaust system and remove.
Installation:
Tightening torque 51 61 7AZ, see 51 61 REINFORCEMENT, BODY (CONVERTIBLE) .
Add final details to vehicle.
Installation:
Check exhaust system for leaks.