8819443
HEADACHE RACK
V1.0
6
For technical questions call 1-800-665-8685
6. Extend the right side bracket out beyond the truck wall.
7. Slide an M12 lock washer (#5) and an M12 flat washer (#6)
over an M12x75 flat head hex bolt and drop it into the front
slot of the side bracket.
8. Screw a U-clamp (#8) onto the bolt. Make sure the clamps
flanges are facing up.
9. Lift the rack slightly and push the side bracket in until the
U-Clamp is above the truck’s stake pocket hole. Align the
U-clamp with the hole and lower the rack until it is seated.
10. Reach under the truck bed’s rim and turn the U-clamp 90°.
Hold the clamp in this position while you tighten the bolt.
Do not tighten fully yet.
11. Repeat steps 5 to 9 with the left bracket.
12. Centre the rack between the brackets, then tighten the rack
and clamp bolts with a wrench.
13. Use the second bracket bolt hole as a guide and drill a new
bolt hole with a 1/2 in. a cobalt twist bit. Repeat with the
other bracket.
14. Slide an M12 lock washer (#5) and an M12 flat washer (#6)
over an M12x75 flat hex bolt (#4). Drop this bolt through
the new bolt hole created in step 13.
15. Position the flat bracket (#7) over the protruding bolt
beneath the rim. Hold the bracket in place while screwing
the bolt into it. Tighten with a wrench. Repeat with the
other bracket.
16. Repeat steps 14 and 15 with the other side.
17. Recheck the tightness of all bolts to ensure the rack is
properly installed.