BMW F 650 GS Repair Manual page 164

4
3
Removing and installing
18 11 151
exhaust manifold and oxygen sensor
Removing exhaust manifold and oxygen sensor
– Remove engine guard
•
Loosen clamp (1) for silencer.
•
Release cable tie (arrow) on right-hand frame
trussing.
•
Disconnect plug (5) for the oxygen sensor.
18.6
2
•
•
•
•
•
Installing exhaust manifold and oxygen sensor
5
L
It is not necessary to grease the threads if you are
installing a new oxygen sensor.
•
•
•
•
E180010
1
Remove the left footrest plate.
Extend side stand.
Remove fasteners (3) securing manifold to cylin-
der head.
Remove the exhaust manifold and remove
seal (4).
Remove oxygen sensor (2).
Note:
Lightly coat the threads of the oxygen sensor
with Optimoly TA.
Tighten the oxygen sensor at the hexagon with
socket wrench insert, BMW No. 11 7 020.
Position a new gasket (4) on the manifold.
Introduce the exhaust manifold into the left-hand
silencer and into the cylinder head.
E180030