Muffler: Service and Repair
Center and Rear Muffler, Separating
• A separating point has been provided in the connecting pipe for individual replacement of the center or rear mufflers.
• The separating point is marked by depressions around the circumference of the exhaust pipe.
Special tools, testers and auxiliary items required
• Chain Pipe Cutter (VAS 6254)
• Body Repair Saw (V.A.G 1523 A)
Procedure
To prevent injuries from metal shavings, wear protective goggles and protective clothing.
- Cut the exhaust pipe at the separating point - arrow 2 - using the chain pipe cutter (VAS 6254) or the body repair saw (V.A.G 1523 A).
- Position the clamping sleeve - 4 - centrally at the end marks - arrows 1 and 3 - when installing.
- Install the clamping sleeve so that the bolt end - arrow - does not project beyond the lower edge of the clamping sleeve.
• Threaded connection points to the rear
Tightening specifications:
Clamping sleeve with 2 individual clamps: 25 Nm.
Clamping sleeve with a continuous clamp: 35 Nm.
- Install the exhaust system free of stress. Refer to => [ Exhaust System, Aligning ] Procedures.