BMW HP4 Rider's Manual page 127

Hold the silencer strap and in-
stall screw 1 (M8x30), tighten-
ing to the specified torque.
Carbon fiber bracket (si-
lencer) on the rear frame
28 Nm
Stretch out retaining strap 1
and pull backwards over the
silencer.
Adjust retaining strap and si-
lencer - make sure that the re-
taining strap is lying flat against
the external side of the silencer
bracket.
Insert screw 2 into washer, re-
taining band, silencer strap,
second washer and nut and
tighten to the specified tighten-
ing torque.
Silencer clamp on
bracket
20 Nm
Remove screws 1.
Remove rear footrests.
8
125
z