Removing And Installing Exhaust Manifold And Oxygen Sensor - BMW F 650 GS Repair Manual

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3
Removing and installing
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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
46.8)
a
5
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).
Installing exhaust manifold and oxygen sensor
L
Note:
It is not necessary to grease the threads if you are
installing a new oxygen sensor.
•
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.
E180032