Hoover U3737, U3745, U3721 manual END Section

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2.Pull or pry out end sections as shown in illustration.

Note: Pulley end should be removed by pulling straight out.

3.Note position of bar/brush assemblies to insure correct replacement.

Pull bar/brush assemblies out of agitator slots, using pliers if necessary.

The word “BAR” is stamped near slots on agitator. Match bar side of brush with “BAR” on agitator shell. Push new brushes all the way into slots, tapping end lightly if necessary.

4.Line up locator on end sections with slot on agitator. Push end sections into position.

Screw on end plates and tighten.

Note: If bearing should fall out of end section during disas- sembly of agitator, reassemble as shown.

5.Replace belt, agitator and bottom plate.

END SECTION

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Contents Self-Propelled Read ALL Instructions Before Using this Appliance Dusting Brush Wands Paper Bag Fragrance Tablet UnpackingHose Furniture Guard Cleaner DescriptionBag Spring place spring ring over hook to support the bag Carrying HandleTurn hose end to lock in place 1I How to AssembleAttach hose 2m Attach toolsPull open tool cover To transportHandle positions ON-OFF Power SURGE- switchTo move backward Self Propel featureVariable speed models To move forwardSelf Propel control button Special featuresEdge cleaning Three different self-adjusting I rangesMln M a Air freshener dis- penserQuick cord release Cleaning toolsHow to attach wand and tools Use tools with cleaner handle in upright positionBag MaintenanceWhat to buy How to change bagPosition bottom of collar, How to replaceDisconnect cleaner from electrical outlet What to buyLift out lens BeltsAgitator belt When to replace beltsHow to replace Groove as shown Slip plastic pulley end Grasp a itator firmly withIllustration See agitator end plate. For Lift and snap retaining clips into place Press firmly to be sure agitator is secureRoll other side of agitator into place How to replace ‘Power Drive’ belt To check dirt duct Clearing obstructionsReplace paper bag To check dirt tube48445015 When agitator brushes are worn they should be replacedAgitator brushes END Section Motor is equipped with self-lubricated bearings. Do not add If you have a problemLubrication Book under Vacuum Cleaners- Household for your nearest ServiceEnergy saving tips Hoover and 0V&f are registered trademarks 8OOm944m9200 U.S. only

U3721, U3745, U3737 specifications

The Hoover U3737, U3745, and U3721 vacuum cleaners are notable models within Hoover’s lineup, offering powerful cleaning solutions equipped with advanced technologies for effective home maintenance. Each model features unique characteristics aimed at enhancing user convenience and cleaning efficiency.

The Hoover U3737 is designed with a multi-cyclonic technology that separates dirt and debris from the air, preventing filter clogging and maintaining suction power over time. It features a lightweight and maneuverable body, making it easy to carry and navigate around furniture. With a large dirt cup capacity, users can clean larger areas without frequently stopping to empty the container. The U3737 also utilizes a HEPA filtration system, capturing 99.97% of dust and allergens, making it an excellent choice for allergy sufferers.

The U3745 model takes cleaning a step further with its enhanced suction capabilities and additional tools. This vacuum comes equipped with a stretch hose and a variety of attachments, including a pet turbo tool and a dusting brush, which makes it versatile for tackling pet hair, upholstery, and hard-to-reach areas. The U3745 also features a powered brush roll, effectively removing dirt from carpets while protecting delicate surfaces. Its adjustable height setting ensures optimal performance on both carpets and hard floors.

On the other hand, the Hoover U3721 emphasizes user-friendly features. It incorporates a one-touch bag release system, making it easy to dispose of collected debris without creating a mess. This model is also built with an ergonomic handle, ensuring comfort during extended cleaning sessions. The U3721’s eco-friendly design includes energy-efficient motors and a recyclable bag, appealing to environmentally conscious consumers.

All three models share similar technologies, including washable filters that maintain filtration performance and reduce maintenance costs. Furthermore, they benefit from Hoover’s commitment to innovative design, with attention to producing user-friendly, lightweight, and powerful machines suitable for residential cleaning tasks. Whether dealing with pet hair, allergies, or everyday dirt, the Hoover U3737, U3745, and U3721 provide reliable solutions that cater to a wide range of cleaning needs. Overall, these vacuum cleaners stand out for their features and performance, making them valuable tools in maintaining a clean home environment.