Remove bed extender from cage from carriage brackets. Measure and record width of cage. Use #20 Torx to loosen retainer clips on tubes and pry loose. Then slide telescopic tubes together- to make extender narrower by 4 inches -from original width. Re-tighten torx bolts and set unit off to side.

Remove carriage bracket by loos-ening thumbwheel and sliding to front of box until assembly comes out of track system.

NISSAN FRONTIER SLIDING BEDEXTENDER KIT #40575 (INSTRUCTIONS)

The installation of this kit allows the bed extender to function with the roll-up cover kits #317 and #318

TOOLS NEEDED:a) #5 mm allen wrenchb) #13 mm socket wrenchc) T-20 torx wrenchd) protective eyewear

ILLUSTRATION 1

ILLUSTRATION 2

Carriage Bracket

©2008 Agri-Cover, Inc. All Rights Reserved Part No. 40539RevB 042508

LOOSEN THESE CLIPS

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Disassemble carriage bracket hardware and save existing pieces - except Carriage Slide Block with short bolt -for reassembly as per diagram in Illustration 3. Insert new long bolt with lock washer into new metal slide block and tighten with jam nut. Then use new pieces with existing pieces and reassemble with 2 inch spacer tube as shown. Tape spacer tube end plugs in place. Repeat procedure for carriage bracket on other side.

Rotate bed extender to set on tail-gate and adjust length of safety straps to fi t tailgate latch. Check bed extender for proper operation and check all bolts to ensure they are tight.

Replace both carriage brackets at front of box and slide to rear. Mount bed extender to brackets. Make sure the stop block at rear of track is tight to prevent bed ex-tender from sliding too far back.

ILLUSTRATION 4

StopBlock

ILLUSTRATION 5

Strap attached to bracket

ILLUSTRATION 3 - TOP VIEW OF CARRIAGE BRACKET (PASSENGER SIDE)

Spacer tube end plug

Existing carriage slide block with short bolt is not used with this kit

New jam nut

New square metal slide block

New 8mm x 85mm bolt with lock washer

Existing nut

Existing roller

Existing sleeve

Existing button head bolt

New spacer tube

New lock washer and nut

Carriage bracket

Existing washer

Thumb wheel

New bolt 5/16 x 3/4

New fl at washer

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