Graco Extend2Fit Instruction Manual page 13

For Forward-Facing, You Need to Adjust:
Harness Height, Forward-Facing (A)
Harness straps at or just above the child's
shoulders and top of child's ears below top of
headrest (B). Review section 6.
Buckle Position (C)
The correct slot is the one that is closest to
your child without being underneath them.
Review section 6.
Harness Tightness (D)
If your fingers slide off the harness straps
without pinching the straps, it is tight enough.
Review section 6.
A
C
D
13
B