Muffler: Service and Repair

18 10 031 - Replacing rear muffler (N51)





Special tools required:
- 00 2 210
- 31 2 220





Warning!
Scalding hazard!

Only perform these tasks on an engine that has cooled down.





Support rear muffler with special tool 31 2 220.





Note:
If the cutting line is not marked by a punch mark in the pipe, determine the cutting line by means of the pipe length on the new rear muffler (4).

Carry over cutting line to faulty rear muffler (4) and mark out.





Cut exhaust pipe at marked point with special tool 00 2 210 and deburr.





Unfasten nut.

Tightening torque 18 20 4AZ .





Release screw on right bracket.

Tightening torque 18 20 5AZ .





Installation Note:
Connect front muffler to rear muffler by means of clamp and align.

Centre clamp and tighten down.

Tightening torque 18 20 8AZ .





Note:
Check exhaust system for leaks.