1
Removing and installing
18 30
exhaust system
Removing and installing silencer
18 12
and oxygen sensor
•
Remove fuel tank.
•
Disconnect the oxygen-sensor plug (arrow) and
remove the cable holders.
11 7 020
e
Attention:
Do not pull the oxygen sensor cable.
•
Slacken the clamp (1).
•
Remove the fasteners securing the rear silencer
to the rear frame section.
•
Remove rear silencer.
•
Remove the oxygen sensor with special socket
wrench insert, BMW No. 11 7 020.
•
Installation is the reverse of the removal proce-
dure.
e
Attention:
Note position of cable for oxygen sensor.
After a trial run, read out Motronic fault memory.
X
Tightening torque:
Oxygen sensor
(apply Optimoly TA to thread) ....................... 45 Nm
R22610030
Clamp, rear silencer to manifold
(apply Optimoly TA to clamp seat) ................ 55 Nm
Silencer to footrest plate ............................. 35 Nm
.
R22180010
18.5