Set the Hoover Pet Cyclonic vacuum upright, and locate the hollow housing assembly at the top of the vacuum.
Use a Phillips-head screwdriver and remove the two screws inside the housing assembly. Keep both screws close at hand because you will them shortly.
Orient the handle section above the housing assembly so that it is facing the rear of the vacuum.
Fit the handle section inside the housing assembly until you hear a "click."
Thread the two screws in the screw holes on either side of the handle section. Use the Phillips-head screwdriver to tighten each screw.
Grasp one of the two Hoover Pet Cyclonic wands. Each is tubular in shape and longer than the similarly-shaped crevice tool.
Fit the narrower end of the wand into one of the side-by-side collars located toward the bottom of the back of your Hoover Pet Cyclonic vacuum.
Attach the other end of the wand to the clip directly above the collar. A second collar and clip, next to the first pair, hold the second wand to the vacuum.
Insert the tapered end of the crevice tool inside either wand.
Attach the air-powered hand tool to the clip at the base of the front of the handle. Of the two remaining tools, the air-powered hand tool has a rotating bristle brush on its underside.
Attach the dusting tool to the collar on the side of the Hoover Pet Cyclonic.