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ROLL UP TRUCK BOX COVER
INSTALLATION INSTRUCTIONS
Thank you for purchasing this tonneau cover. We proudly manufactured using superior
quality materials and workmanship. With proper care, your cover will provide years of
service and enjoyment.
NOTICE TO INSTALLER: Even if familiar with cover, read instructions prior to
installation as improvements may be made without notice. Always handle cover and
components with care. If you have questions or problems, have serial number ready and
call customer service. When done, these instructions must be given to the consumer.
NOTICE TO CONSUMER: Before using cover, read operating, maintenance and safety
sections. Save these instructions for future reference.
FOR YOUR RECORDS
DATE PURCHASED:
WHERE PURCHASED:
SERIAL NUMBER:
(Located on decal under rear bar by tailgate)
Questions? 866-630-8726

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Summary of Contents for AGRI-COVER ROLL UP TRUCK BOX COVER

  • Page 1 ROLL UP TRUCK BOX COVER INSTALLATION INSTRUCTIONS Thank you for purchasing this tonneau cover. We proudly manufactured using superior quality materials and workmanship. With proper care, your cover will provide years of service and enjoyment. NOTICE TO INSTALLER: Even if familiar with cover, read instructions prior to installation as improvements may be made without notice.
  • Page 2: Parts Diagram

    PREPARATION Unpack cover components and clean truck box. TOOLS NEEDED COMPONENTS • (2) 1/2” Wrenches • (1) Alcohol pad • (1) Marking pen • (6 or 8) Clamps • (1) Protective eyewear • (1) Driver side rail • (1) Scissors •...
  • Page 3: Installing Side Rails

    1: INSTALLING SIDE RAILS NOTE: Some installs require special instructions. If required, follow special Top of side rail flush instructions for side rail attachment along with with top side of box these standard instructions. at front Nylon strike A. Position side rail with weather strip against at rear inside lip of box.
  • Page 4 1: INSTALLING SIDE RAILS (Continued) D. Verify side rail is level. If side rail is not This surface of level, perform one of the following: side rail should be level If side rail tilts up: loosen and lower clamp, engage teeth and then retighten clamp. If side rail tilts down: loosen and raise clamp, engage teeth and then retighten Adjust clamps...
  • Page 5 2: APPLYING SEAL GASKET NOTE: For best adhesion, ensure air and surface temperatures are above 60° F. A. Ensure bulkhead is clean, wipe top surface with alcohol pad. IMPORTANT: Save alcohol pad for use in Step 3. Clean top of bulkhead B.
  • Page 6 3. APPLYING REAR SEAL NOTE: For best adhesion, ensure air and surface temperatures are above 60°F. Side rail A. Clean underside of side rail with alcohol Edge of box pad saved in Step 2. Hold seal up to end of side rail, ensure end of seal contacts edge of box.
  • Page 7 4: INSTALLING TENSION ADJUSTERS A. The cover comes pre-rolled in open position for ease of installation. Set pre-rolled cover on tailgate with front bar facing up. Align tension adjuster (marked “L”) on driver side of cover as shown. “L” left tension adjuster B.
  • Page 8 5: MOUNTING COVER TO SIDE RAILS A. Set cover at front of box on side rails (behind cab) with front bar facing up. B. Roll front bar onto front side rails and fold/ tuck vinyl flap under front bar. Now, front bar will face down.
  • Page 9 5: MOUNTING COVER TO SIDE RAILS (Continued) E. Center the front bar between the two side rails. Side rail Center front bar between side rails until space is equal at both ends NOTE: Before tightening, ensure the vinyl flap is tucked under front bar. Vinyl flap tucked under front bar Side rail...
  • Page 10 6: INITIAL OPERATION AND ADJUSTMENTS A. Unroll cover and place rear bar into strikes on side rails. Press down on rear bar to close (20-30 lbs pressure). The cover fabric may be tight. Over time, under tension, it will conform to its hardware and loosen slightly. Nylon strike If rear bar is too hard to push down, adjust at rear...
  • Page 11: Troubleshooting

    TROUBLESHOOTING PROBLEM SOLUTION Cover too loose Turn both tension adjusters counter clockwise to move front bar forward (see Step 6D). Cover too tight Turn both tension adjusters clockwise to move front bar back (see Step 6D). Gap between rear bar and tailgate Side rails set too high (see Step 6B).
  • Page 12 CLOSING ROLL UP COVER A. Release storage straps at front. B. Using both hands, unroll cover toward the tailgate. C. With tailgate down, position rear bar against strikes. Push down on bar until latching system secures under side rails. D. On both sides, seal cover edges with hook and loop system the full length of cover.
  • Page 13 OPENING ROLL UP COVER A. Open tailgate, pull down latching system's cord and rotate rear bar with other hand. B. Using both hands, roll cover toward the cab. C. Secure cover with storage straps. NOTE: See next page for storage strap adjustment.
  • Page 14 STORAGE STRAP ADJUSTMENT A. To tighten storage strap, pull back on top layer of strap loop until strap is snug. B. To take out slack in loop, slide slip bracket down. TIPS FOR A LONGER LASTING COVER • Keep cover closed when not in use. •...
  • Page 15: Inspection And Maintenance

    INSPECTION AND MAINTENANCE The operator can perform most of inspection and maintenance. It may be necessary to review the installation and operating instructions. • Periodically check and/or retighten clamps as needed. • Periodically check latching system to ensure latches fully engage side rails. •...
  • Page 16: Manufacturer's Limited Warranty

    Agri-Cover, Inc. extends the following five (5) year Limited Warranty for this roll up cover: Agri-Cover, Inc. warrants a period of five (5) years from the date of manufacture that its roll up cover is free from defects in workmanship, under normal use for the truck model it was intended for.

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