Tuffy Security 309 - Manual (Page 2)

Tools needed for standard installation in ‘11-Current F250/F350 with plastic storage tub under rear seat
• ½” Socket and Ratchet
PLEASE READ ALL INSTRUCTIONS THOROUGHLY BEFORE STARTING INSTALLATION.
1. Flip both rear seats up so they are secured in the upright position.
2. Locate and remove the (6) OEM bolts that secure the factory under seat plastic storage tub, you will reuse these.
3. If equipped, disconnect the electrical connection to the 12V power port by depressing the tab on the connector and pulling apart.
Leave the wires in place as the tub may be reinstalled later.
4. Remove the factory storage tub to make room for the #309.
5. Place the #309 Lockbox in the rear under seat area so that the holes (See Figure #1) in the lockbox align with the threaded holes
in the rear seat brackets, and the deeper area of the box is on the driver’s side.
FIGURE 1
6. Loosely install the (6) OEM bolts that were set aside in Step 2.
NOTE: Do not tighten the OEM bolts as some adjustability is required in the next steps.
7. Adjust the Lockbox’s side to side position so that the gap in the lids aligns with the rear seat split. This may be done by
alternately opening the Lockbox lids and raising and lowering the rear seats, and adjusting to minimize interference.
8. Once the Lockbox is in its final position, the (6) OEM bolts may be tightened.
Call (970)564-1762 for Technical Support
Page 2 of 2 - 6/25/2014 – Rev0