Graco TURBOBOOSTER GROW RightGuide Instruction Manual page 31

If Using the Lower Anchors
3. Extend the Lower Anchor Straps.
4. Attach Lower Anchor Connectors to Vehicle's Lower
Anchor Bars.
Lower Anchor straps should not be twisted.
For easier installation, extend
the lower anchor straps to
their maximum length by
pressing the red button on the
front of the base and pulling
out on the straps.
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