Graco ISPA089AD 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
.
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