Graco Nautilus Replacement Manual

To Remove Existing Harness Tongues and Buckle and Attach Replacement Buckle
You will receive ONE of
these Graco approved
replacement buckles.
Follow instructions for
proper installation.
4
Remove chest clip.
DO NOT DISCARD the
chest clip.
7
Slide NEW buckle onto
harness straps. MAKE
sure not to twist straps.
10
Nautilus® Buckle Replacement Guide
1
To loosen straps, lift lever
and pull harness straps.
5
8
Re-attach chest clip.
MAKE sure not to
twist straps.
Route harness
straps OVER
red rollers and
re-insert straps
back onto
splitter plate.
2 Remove harness
strap loops from
splitter plate.
Unbuckle harness by
tilting top of buckle
down, press top of red
button, and pull
tongues out of buckle.
9
Turn page over to
the assembly
Steps 11 to 20
for the buckle
replacement.
©2014 Graco PD246351C 5/14
3
Pull harness straps
through seat back
and seat pad.
6
Remove and discard
tongues.
Re-insert straps
through slots
in seat pad and seat
back.
See carseat owner's
manual for inserting
the straps into the
correct set of harness
slots for your child.