Trek DOMANE SLR 2017, Service Manual

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2 INSTALLING THE FRONT ISOSPEED DECOUPLER
3.
Pinch the Front IsoSpeed decoupler between two
fingers to hold the washers and carefully guide
it into the cavity in the head tube. Stop when the
holes in the decoupler are aligned with the bore
holes in the frame.
4.
From inside the decoupler, insert a screw into the
driveside bore hole so the screw points to the
outside of the head tube.
5.
Point the end of the elliptical nut with the chamfer
towards the bore hole.
CHAMFER
6.
Place a finger inside the decoupler and push the
screw towards the outside of the head tube.
7.
Hand thread the elliptical nut a few turns to the
LEFT to secure it for the next step.
IMPORTANT
Over-tightening can
cause damage.
8.
The elliptical nut is an oval shape and matches the
oval shape of the bore hole in the head tube. When
the elliptical nut is hand tight, align the oval of the
nut with the style line of the head tube.
STYLE LINE
9