Graco ISPA003AA Owner's Manual page 61

5. From back, remove harness straps from
harness tighteners. From front pull strap
#
from slot
6. Reinsert strap in the appropriate slot
7. Thread straps through tighteners exactly
as shown
8. SAFETY CHECK:
a) CHECK that straps are not twisted;
b) CHECK that straps are secure:
pull on harness straps from front.
.
%
.
Harness tighteners
$
.
25
#
$
%