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Fits:
TFX5523 - Toyota Tundra 5.5' 2007-2017
TFX5525 - Toyota Tundra 6.5' 2007-2017
THE TRAILFX TRI-FOLD TONNEAU COMES FULLY ASSEMBLED.
REMOVE CONTENTS FROM BOX. VERIFY ALL PARTS ARE PRESENT.
READ INSTRUCTIONS CAREFULLY BEFORE STARTING INSTALLATION.
DO NOT OVER TORQUE. A TORQUE WRENCH IS NOT NECESSARY.
IF PREFERRED, TORQUE IS APX 75 INCH LBS.
Qty
1
Hard Folding Cover
2
Driver (Left) Mounting Rail
3
Passenger (Right) Mounting Rail
4
Drain Tubes (x2)
5
Clamps (x6)
6
Star Knobs (x4)
7
Lock Washers (x4)
Ratchet & 1/2" Socket
Page 1 of 7
Tri-Fold Tonneau Cover
PARTS LIST OF COMPONENTS
Part Description
Qty
8
Flat Washers (x4)
9
Front Mounting Retainer (x4)
10
Front Mounting Bolts (x4)
11
Bulkhead Seal
Components
Tools Required
www.TrailFX.com
30-60 min
Cutting Not Required
support@trailfx.com
1 866 638 4870
LIMITED LIFETIME WARRANTY
KS-S2
Part Description
Drilling Not Required
Rev 041015
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Summary of Contents for TrailFX TFX5523
- Page 1 Tri-Fold Tonneau Cover Fits: TFX5523 - Toyota Tundra 5.5’ 2007-2017 TFX5525 - Toyota Tundra 6.5’ 2007-2017 30-60 min Cutting Not Required Drilling Not Required THE TRAILFX TRI-FOLD TONNEAU COMES FULLY ASSEMBLED. support@trailfx.com REMOVE CONTENTS FROM BOX. VERIFY ALL PARTS ARE PRESENT.
- Page 2 INSTALLATION PROCEDURE 1. Slide the clamp assembly (3 per side) into the Utility rail, position one front, one center and one rear. 2. Attach both left and right side rails to the truck bed. The end of the mounting rail with the drain tube tting will go towards the cab of the truck, position ush to bulkhead.
- Page 3 5. Set the tonneau onto the mounting rails, the buckles should be to the front. Warning - Be sure Front ap is over the bulkhead Front Flap Cover Bulkhead 6 & 7. Assemble the four retainer clamps, slide each of them into the track on the underside of the tonneau, slide into position, but do not tighten at this time.
- Page 4 8. Carefully unfold the cover. Position the cover so it is centered side to side and front to back on the truck bed. 9. Test the rear latching assembly for smooth operation as this is the best indicator of the cover being posi- tioned correctly.
- Page 5 12 & 13. Once in the open position double check the clamp engagement to the side rail and tighten. Test the cover again for proper operation, adjust as needed, then tighten the star knobs. 14. Attach the drain tubes to the ttings at the front of the bed rail and position the tubes to divert water out of the truck bed.
- Page 6 OPERATION INSTRUCTIONS 1 & 2. To open the cover: Lower the tailgate and pull the cable. While pulling on the cable lift the panel up and towards the cab. 3, 4 & 5. Release the strap from the stowed position by squeezing the tabs. Attach the buckle at the bulk-...
- Page 7 PRODUCT CARE • Clean with soap and water only. • Cover must be secured when vehicle is in motion. See instructions for recommended driving positions. An unsecured cover can result in damage not covered by this warranty. WARRANTY COVERAGE Keystone Automotive Operations Inc.
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