Extang FullTilt General Installation (Snap style) User Manual

Page 2

Extang Corporation, 5400 S. State Road, Ann Arbor, MI 48108, 734 677-0444, Fax: 734 677-8409

Visit us at:

extang.com

Adjust clamp for each side

bracket with two clamp bolts.

Set clamp in highest possible groove.

(Small bead of clamp fits groove in plate.)

Do not tighten.

Tighten front Allen bolts (x4) and side clamp bolts

(x8) with large and medium wrenches provided.

Connecting “L” bars firmly to the lower hinge rail

and the walls of the payload bed.

Attach side rails to upper hinge rail

Assembly with brackets inside payload

bed, and locking levers to rear. Be sure

that ClickLock™ closures are fully secure.

Adjust front clamps as far

forward as possible.

Tighten both Allen bolts.

Set assembly into the forward end of

payload bed. The forward channel of

the lower hinge rail centers over front

wall edge.

Adjust “L” bars out so that

neoprene pads rest on side

walls of payload bed.

Rotate upper hinge rail

assembly (at least 45°)

and fit into curved channel

of lower hinge rail.

Rotate upper hinge rail assembly

down so that deep channel engages

the ridge on the lower hinge rail.

Unroll tarp over truck cab.

Attach tailgate rail to side rails and

center entire assembly side-to-side,

leaving adequate clearance at

front with the truck cab.

The forward channel

of the lower hinge rail

should center over

front wall edge of the

payload bed.

Remove each pair of corner small Allen bolts on ends

of rails and insert diagonal bracket between them.

Do Not Tighten at this time.

With tonno frame

squared, retighten the

corner Allen bolts.

Note: Be sure that all corner members

are seated inside of

rails

Square the tonno frame by aligning to side rails of

truck, or measuring diagonally, corner-to-corner,

and make sure that dimensions are equal. (This

can be done with frame detached from truck.)