Operating your fulltilt™ tonno, Warning – Extang Tool Box Tonneaus: FullTilt Tool Box Tonneau User Manual
Page 4

Quick and Easy Removal
Step 1- Lift and hold cover while releasing the lower joint of the gas strut.
Step 2- Rotate the cover upward past 45° and lift out of the quick-hinge front rail system.
Step 3- Slide off the Lower Hinge Rail.
Quick and Easy Reattachment
Step 1- Lift cover as a unit and drop front edge into the quick-hinge front rail system groove. Be careful that
locking tongue (vertical web) is between both corner pieces and Rail End Plates. There is about 1/8ʼ
total clearance on the ends. Slowly and gently rotate downward.
DO NOT FORCE! IT SHOULD FALL
INTO PLACE!!
Note: Frame should slide side-to-side about 1/8” freely, If hinge is tight, something is
wrong, you are most likely
not centered
.
Step 2- Reattach the gas struts with body on bottom in open position. Drop cover and latch both sides securely.
Operating Your FullTilt™ Tonno
When replacing your FullTilt™ tonno be sure to seat
the upper and lower hingerails properly. With the
frame at a 30° angle, shift the frame side-to-side to
confirm that the curved ridge on the lower hinge rail is
located between the tonno frame corner caps.
When in the proper position, the frame should freely translate
about 1/8”. If not, raise the frame and seat it again.
Make sure that upper
hinge rail assembly
slides easily over ridge
on lower hinge rail.
If you need to tow your vehicle backward, be
sure to release the cover and stow against the
hinge rail using Velcro® straps provided.
When the upper hinge rail
assembly is properly centered
side to side—the rail will rotate
easily. Be sure that steel rail
end plates are in place to
keep rails from jamming.
When tonno is
removed, stow the gas
shock against the
shock hold down stud.
Extang Corporation, 5400 S. State Road, Ann Arbor, MI 48108, 734 677-0444, Fax: 734 677-8409
Visit us at:
extang.com
WARNING!
High winds may catch the tonno cover and cause it to open if not latched.
Be very careful raising tonno in windy conditions.
Cover should always be latched when down.
Do not drive with cover raised or unlatched, even at slow speeds.
When towing vehicle backwards, cover must be removed or tarp fully rolled and
secured with Velcro® straps.