Britax MARATHON 70 - Manual (Page 40)

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1 Loosen the harness.
a Lift harness adjuster lever
b Pull both harness straps forward
2 Remove the body pillow,
unbuckle the harness, and
remove the belly pad.
3 Pull the head pad up, then pull
the cover forward while pulling
the buckle through to access the
rear-facing belt path.
4 Route the vehicle seat belt
through the rear-facing belt slots,
then buckle. Ensure the vehicle
belt is not twisted.
5 Push the child seat down while
pulling the vehicle belt to remove
all slack (see pages 10 – 11).
6 Rear-facing installations can be
improved by the use of the
Versa-Tether (see pages 24 – 27).
7 Pull the buckle up through its
appropriate slot in the cover.
8 Replace the cover and belly pad.
1b
1a
3
4
5
Rear-Facing Installation