Graco 8474 Owner's Manual page 26

3. Thread the seat belt:
Base and infant restraint
Belt MUST go
under tongue
4. Buckle the seat belt. Make sure the buckle
goes into the correct buckle
belt should not be twisted or turned.
5. Tighten the vehicle seat belt. Refer to your vehicle owners
manual and the instructions in "4.2.2 SAFE Vehicle Belt
Systems", p. 19-20, on tightening your vehicle belt.
To create a very
tight installation,
push down hard
with your knee or
free hand in the
middle of the infant
restraint or base
and pull and tighten
the vehicle belt.
Infant restraint only
. The seat
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