Resonator: Service and Repair

13 74 001 Removing and installing or replacing the sound generator (N14, N18)







IMPORTANT:
Air duct with clamp fastening must be fitted dry and free from grease.
Sealing surfaces and connecting branches must be dry and free from grease.
If air ducts with clamp fastenings are not installed dry and free from grease, this may result in exhaust turbocharger failure.







Necessary preliminary work:
- Remove intake silencer housing.







Unfasten hose clamps.
Tightening torque 13 71 5AZ.
Release screw (1).
Detach sound generator (2) from air duct and remove.

Installation note:
Fit air duct dry and without grease.
Connecting branch on the sound generator must be dry and free from grease.