Ford 2009 F-150 Owner's Manual page 118

Driver Controls
4. Connect the two panels, then rotate both knobs a quarter-turn
clockwise to secure the panels.
5. Ensure the latch rod is inserted
into the tailgate hole and the locking
pins on both sides are engaged into
their holes in the pick-up box.
6. Reverse steps for storage of the
bed extender.
Note: When the vehicle is in motion, ensure the locking pins and knobs
are fully engaged.
Note: Ensure all cargo is secured.
Note: When the vehicle is in motion, the tailgate load must not exceed
150 lbs. (68 kg).
118
2009 F-150 (f12)
Owners Guide, 2nd Printing
USA (fus)