The First Years 630 - Manual (Page 18)

Section 6 - Selecting A Vehicle Seating Location
Lower Anchor
To p Tether
Maximum Child Weight for LATCH
Lower Anchor 48lbs (21kg)
Top Tether 48lbs (21kg)
Use the vehicle’s seat belt for children weighing more
than 48 lbs.(21kg) or refer to your automobile’s owner’s
manual for the maximum weight allowances for LATCH
installation.
17
LATCH