18 00 020 Removing and installing complete exhaust system (N54)

Special tools required:

WARNING: Scalding hazard!
These tasks should only be carried out on an exhaust system that has cooled down.

IMPORTANT: Removal of the exhaust system must be carried out with the assistance of a second person.

Support exhaust system with jack and special tool 31 2 220 and secure against falling out.

Fig 1: Supporting Exhaust System With Jack And Special Tool 31 2 220

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Unscrew nuts.

Installation:

Replace self-locking nuts.

Replace seal.

Tightening torque 18 00 1AZ .

Fig 2: Locating Self-Locking Nuts

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Release bolt and remove bracket (1).

Tightening torque 18 20 1AZ .

Fig 3: Locating Bracket Bolt

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Release bolts along line and remove reinforcement plate (1).

Fig 4: Identifying Reinforcement Plate

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Unfasten nut.

Tightening torque, 18 00 4AZ

Fig 5: Locating Nut

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Unscrew nuts.

Tightening torque, 18 00 2AZ

Fig 6: Identifying Nuts

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Disconnect pressure hose. Unscrew nuts.

Tightening torque, 18 00 6AZ

Fig 7: Locating Pressure Hose

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Installation:

Check exhaust system for leaks.